Model 2030 Epic II Critical Care Bed Maintenance Manual Rev B April 2010

Table of Contents Introduction... 7 Intended Use ... 7 Specifications... 7 Mattress Specifications... 7 Warning / Caution / Note Definition... 8 Symbols ... 9 Summary of Safety Precautions... 10 iBED Awareness Option ... 12 Setup Procedures... 13 Optional iBED Awareness Maintenance Menu Guide ... 14 Maintenance Menu Screen... 14 Maintenance Menu Items ... 14 Preventative Maintenance ... 21 General Information ... 21 Battery Charger Circuit Breaker (EPIC II®+ Option)... 21 Cleaning... 23 Troubleshooting Guide... 24 Optional EPIC II®+ Battery Backup Troubleshooting Guide... 27 iBED Awareness System Error Codes ... 30 Error Handling ... 30 Logged Errors... 30 Error Messages ... 31 Quick Reference Replacement Parts List... 34 Electrical System Information... 36 Standard CPU Board = 3002-407-950 / iBED Awareness CPU Board - 3003-407-900 ... 36 Software Configuration... 38 Power Supply - 0000-059-157... 40 Optional EPIC II®+ Inverter/Charger Board - 2030-001-030... 41 Optional EPIC II®+ Display/CPU - 2030-031-910... 42 Optional EPIC II®+ AC Crossover Board - 2040-031-900 ... 43 Optional Inverter Protection Features... 43 Service Information... 46 Static Discharge Precautions ... 46 Static Protection Equipment ... 46 Brake Pedal Replacement... 47 Lift Motor and Capacitor Removal and Replacement ... 48 Lift Housing Removal and Replacement... 49 Lift Potentiometer Replacement and Adjustment ... 50 Lift Potentiometer “Burn-In” (Standard Bed) ... 51 Lift Potentiometer “Burn-In” (iBED Awareness Option)... 51 Lift Motor Coupler Replacement ... 52 Power and Sensor Coil Cord Replacement ... 53 Optional Battery Removal and Replacement ... 55

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Table of Contents Service Information (Continued) Scale System Diagnostics and Calibration... 56 Load Cell Replacement... 58 Head End Motor Removal and Replacement ... 59 Knee Motor Removal and Replacement... 60 Power Supply Removal and Replacement ... 61 CPU Board Removal and Replacement... 62 Fowler Potentiometer Replacement... 62 Fowler Potentiometer “Burn-In” Procedure... 63 Fowler Potentiometer “Burn-In” Procedure (iBED Awareness Option)... 63 Optional Smart TV Interface “Burn-In” Procedure ... 64 Optional Smart TV Interface “Burn-In” Procedure (iBED Awareness Option)... 65 EPIC II®+ Option AC Crossover Board Replacement... 66 EPIC II®+ Option Display/CPU Board Replacement... 68 Head and Foot Siderail Cover Removal... 69 Head and Foot Molded Siderail Replacement... 70 Head End Siderail Cable Replacement ... 71 Foot Board Lid Removal ... 72 Foot Board Module Replacement ... 73 Foot Board Interface Plug Replacement... 74 Assembly Drawings Base Assembly and Options... 75 Lift Assembly... 84 Isolation Plate Assembly... 88 Brake Shaft Assembly, Left... 89 Brake Shaft Assembly, Right... 89 Brake Crank Assembly ... 90 Brake Bar Assembly... 91 6” Wheel Assembly... 92 6” Wheel Assembly... 93 6” Molded Wheel Assembly ... 94 Optional 8” Steer Caster Assembly... 96 Base Uni-Pan Cover Assembly ... 97 8” Wheel Assembly... 98 EPIC II®+, Optional Base Assembly... 99 EPIC II®+, Optional Base Power Assembly... 104 Foot End Bottom Cover Assembly... 105 EPIC II®+ Battery Assembly... 106 Litter Assembly... 107 Actuator Box Cover Assembly... 121 Fowler Brake Kit Assembly... 122 Litter Assembly, iBED Awareness Option, Stdrd. Components ... 123 Litter Assembly, iBED Awareness Option w/Scale & Bed Exit... 130

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Table of Contents Assembly Drawings (Continued) Litter Ass’y, iBED Awareness Option w/Scale/Bed Exit/Zone Cntrl ... 132 EPIC II®+, Optional Litter Assembly... 134 EPIC II® , No Optional 110V Outlet Assembly ... 141 EPIC II® , Optional 110V Outlet Assembly... 142 EPIC II®+, No Optional 110V Outlet Assembly... 144 EPIC II®+, Optional 110V Outlet Assembly ... 146 110V Box Assembly... 149 Head End Siderail Assembly... 151 Head End Siderail Outer Panel Assembly ... 159 Head End Siderail Inner Panel Assembly... 160 Timing Link Assembly, Head End, Left... 161 Timing Link Assembly, Head End, Right... 162 Siderail Latch Assembly, Head End, Left... 163 Siderail Latch Assembly, Head End, Right... 164 Siderail Latch Assembly, Head End, Left... 165 Siderail Latch Assembly, Head End, Right... 166 Siderail Bypass Detent Clip Assembly... 167 Siderail Assembly, iBED Awareness Option, Head End, Left... 168 Siderail Assembly, iBED Awareness Option, Head End, Right... 169 Switch Assembly, iBED Awareness Option, Head End ... 170 Foot End Siderail Assembly... 171 Timing Link Assembly, Foot End, Left ... 175 Timing Link Assembly, Foot End, Right ... 176 Siderail Release Lever Assembly, Left... 177 Siderail Release Lever Assembly, Right... 178 Siderail Assembly, iBED Awareness Option, Foot End, Left ... 179 Siderail Assembly, iBED Awareness Option, Foot End, Right ... 180 Switch Assembly, iBED Awareness Option, Foot End... 181 Head Board Assembly... 182 Foot Board Assembly ... 183 Foot Board Assembly, No Options... 184 Foot Board Assembly, Scale Option... 185 Foot Board Assembly, Bed Exit Option... 186 Foot Board Assembly, Bed Exit w/Zone Control Option... 187 Foot Board Assembly, Bed Exit/Scale Option... 188 Foot Board Assembly, Scale/Bed Exit w/Zone Control Option... 189 Foot Board Main Module Assembly... 190 Optional Foot Board Emergency Drop/Cardiac Chair Module1 ... 191 Optional Foot Board Bed Exit Module ... 192 Optional Foot Board Scale Module Assembly ... 194 Foot Board Assembly, iBED Awareness Option, Stdrd. Comp... 195 Foot Board Assembly, iBED Awareness Option w/Bed Exit... 197

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Table of Contents Assembly Drawings (Continued) Foot Board Assembly, iBED Awareness Option w/Zone Control ... 198 Pendants Assembly ... 199 Optional Removable I.V. Pole Assembly... 200 Optional Head End 2-Stage I.V. Assembly ... 201 Optional Dual Head End 2-Stage I.V. Ass’y ... 202 2-Stage I.V. Pole... 203 I.V. Pole Latch Assembly... 204 Optional Fowler X-Ray Cassette Holder Assembly... 205 Optional I.V. Pole Transducer Mount Assembly... 206 Optional Defibrillator Tray Assembly ... 207 Optional Pleur-Evac Rack with Defibrillator Tray... 208 Optional Pleur-Evac Rack Assembly ... 209 Optional Pump Rack Assembly... 210 Optional Upright Oxygen Bottle Holder ... 211 Optional Bed Extender Pad... 212 Optional Siderail Pad Set ... 213 Recycling Passport... 214 Warranty... 223 Limited Warranty... 223 To Obtain Parts and Service... 223 Service Contract Coverage... 223 Service Contract Programs... 224 Return Authorization... 224 Damaged Merchandise... 224 International Warranty Clause... 224

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Introduction Intended Use This manual is designed to assist you with the maintenance of Stryker Model 2030 Epic II® Critical Care Bed. Carefully read this manual thoroughly before using the equipment or beginning maintenance on it. To ensure safe operation of this equipment, it is recommended that methods and procedures be established for educating and training staff on the safe operation of this bed.

Specifications Safe Working Load Note: Safe Working Load indicates the sum of the patient, mattress, and accessory weight.

500 lbs

227 kg

Scale System Capacity (optional equipment). Loads weighing up to 500 lbs 227 kg Scale System Accuracy (optional equipment) ±1 pound of total patient weight at any bed position1 (patients weighing 100 pounds or less) ±1% of total patient weight at any bed position1 (patients weighing greater than 100 pounds) Overall Length/Width Length 91” 231 cm Width 42.5” 108 cm Minimum Bed Height 18” 46 cm Maximum Bed Height (Standard) Maximum Bed Height (Enhanced) (Add 2 inches if the bed has 8” casters.) Fluor Access Epic II® Epic II®+ Knee Gatch Angle Back Angle Trendelenburg/Reverse Trendelenburg Electrical Requirements

30” to 31” 32” to 33”

76.2 cm to 78.7 cm. 81.2 cm to 83.8 cm.

17” 43.1 cm 16” 41 cm 0° to 30° 0° to 90° -12° to +12° ±2° 115 VAC, 60 Hz, 7.0 A 230 VAC, 50/60 Hz, 4.0 A 100 VAC, 50/60 Hz, 9.0 A (Japan Option) Battery Voltage 24V, 31 Ah Noise Level > 65 dB Outlet Option 125 VAC, 5A, 60 Hz 1 If the bed is equipped with the enhanced height option, the scale accuracy is as described above for litter angles from 0° to ±5° Trend.

Mattress Specifications Thickness Width Length ILD

6” >= 35” >= 84” 80 lbs

15.2 cm >= 88.9 cm >= 213.4 36.3 kg

The above stated mattress specifications assist in ensuring the product conforms to HBSW and IEC specifications. Stryker reserves the right to change specifications without notice. Specifications listed are approximate and may vary slightly from unit to unit or by power supply fluctuations. Return To Table of Contents www.stryker.com

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Introduction Warning / Caution / Note Definition The words WARNING, CAUTION, and NOTE carry special meanings and should be carefully reviewed.

WARNING Alerts the reader about a situation, which if not avoided, could result in death or serious injury. It may also describe potential serous adverse reactions and safety hazards.

CAUTION Alerts the reader of a potentially hazardous situation, which if not avoided, may result in minor or moderate injury to the user or patient or damage to the equipment or other property. This includes special care necessary for the safe and effective use of the device and the care necessary to avoid damage to a device that may occur as a result of use or misuse.

Note This provides special information to make maintenance easier or important instructions clearer.

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Symbols Warning, Refer to Service/Maintenance Manual

~

Alternating Current Type B Equipment: Equipment providing a particular degree of protection against electric shock, particularly regarding allowable leakage current and reliability of the protective earth connection. Class 1 Equipment: Equipment in which protection against electric shock does not rely on basic insulation only, but which includes an additional safety precaution in that means are provided for the connection of the equipment to the protective earth conductor in the fixed wiring of the installation in such a way that accessible metal parts cannot become live in the event of a failure of the basic insulation.

IPX4

Protection from liquid splash

Dangerous Voltage Symbol

Protective Earth Terminal

Potential Equalization Symbol

Medical Equipment Classified by Underwriters Laboratories Inc. with respect to Electric Shock, Fire, Mechanical and Other Specified Hazards Only in Accordance with UL 60601-1, First Edition (2003) and CAN/CSA C22.2 No. 601.1-M90 with updates 1 and 2.

Safe Working Load Symbol

In accordance with European Directive 2002/96/EC on Waste Electrical and Electronic Equipment (WEEE), this symbol indicates that the product must not be disposed of as unsorted municipal waste, but should be collected separately. Refer to your local distributor for return and/or collection systems available in your country.

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Summary of Safety Precautions Safety Tips and Guidelines Before operating the EPIC II® and EPIC II®+ Critical Care Beds, it is important to read and understand all information in this manual. Carefully read and strictly follow the guidelines listed on this page and the following pages. To ensure safe operation of the bed, methods and procedures must be established for educating and training hospital staff on the intrinsic risks associated with the usage of electric beds.

WARNING •

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The EPIC II® Critical Care Bed is equipped with a hospital grade plug for protection against shock hazard. It must be plugged directly into a properly grounded three-prong receptacle. Grounding reliability can be achieved only when a hospital grade receptacle is used. Serious injury can result if caution is not used when operating the bed. Operate bed only when all persons are clear of the electrical and mechanical systems. To help reduce the number and severity of falls by patients, always leave the bed in the lowest position when the patient is unattended. When raising the siderails, listen for the “click” that indicates the siderail has locked in the up position. Pull firmly on the siderail to ensure it is locked into position. Siderails are not intended to be a patient restraint device. It is the responsibility of attending medical personnel to determine the degree of restraint and the siderail positioning necessary to ensure a patient will remain safely in bed. Always apply the caster brakes when a patient is getting on or off the bed. Always keep the caster brakes applied when a patient is on the bed (except during transport). Serious injury could result if the bed moves while a patient is getting in or out of bed. After the brake pedal is applied, push on the bed to ensure the brakes are locked. When moving the bed, toggle the steer pedal to put the bed in the steer mode. This locks the swivel motion of the right foot end caster and makes the bed easier to move. Ensure the brakes are completely released prior attempting to move the bed. Attempting to move the bed with the brakes actuated could result in injury to the user and/or patient. Assistance is required to lower the Back if the angle of the Back is greater than 80° when the CPR emergency release is activated. Attempting to lower the Back in this position without assistance may result in injury to the operator. The Bed Exit System is intended only to aid in the detection of a patient exiting the bed. It is not intended to replace patient monitoring protocol. The bed exit system signals when a patient is about to exit. Adding or subtracting objects from the bed after arming the bed exit system may cause a reduction in the sensitivity of the bed exit system. If the bed is equipped with the EPIC II®+ option, there is a power save mode. The power save mode is activated after one hour on battery power with no motion release switch activation. Functions including Bed Exit, scale and motion will cease to operate when the unit enters the power save mode. Injury to the patient could occur if proper patient monitoring protocol is not observed. Due to the weight the battery backup option adds to the bed (approximately 50 pounds), additional force is required to move a bed equipped with the EPIC II®+ Option. Caution should be used when transporting this bed. Additional assistance should be used when necessary. Failure to use caution while transporting this bed may result in injury to the user. Always unplug bed during service or cleaning. When working under the bed, always place blocks under the litter frame to prevent injury in case the Bed Down switch is accidently activated. The battery tray assembly weighs 50 pounds. Take care when removing the two hexagonal head screws securing it to the base frame or personal injury could result. Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. The EPIC II® Critical Care Bed is not intended for pediatric use or for patients under 50 pounds. Explosion Hazard - do not use bed in the presence of flammable anesthetics. To avoid entanglement, possibly resulting in frayed power cords and risk of electrical shock, wrap the bed power cord around the roller bumpers at the head end of the bed during transport.

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Summary of Safety Precautions Safety Tips and Guidelines (Continued) •

Service only by qualified personnel. Refer to the maintenance manual. Verify the power cord is unplugged and the battery power switch (EPIC II®+ option) is turned to the off position before servicing. • When using the Symmetric AireTM Mattress, extra caution and or operator supervision is required to help reduce the likelihood of a patient fall occurring. To avoid possible injury and to assure proper operation when using a powered mattress replacement system such as XPRT: • Confirm proper scale system operation following mattress installation. For best results, secure the therapy mattress power cord to prevent damage to the cord or interference with the bed frame and the scales system. • Do not zero bed scales or weigh patient with Percussion, Vibration, Rotation or Turn-Assist active. Patient motion and position resulting from the dynamic therapy mattress may adversely affect scale system performance. • Do not initialize (“Arm”) bed exit with Percussion, Vibration, Rotation or Turn-Assist active. The patient motion and position resulting from the dynamic therapy mattress may adversely affect bed exit system performance. • When using an XPRT Therapy Mattress extra caution and or operator supervision is required to help reduce the likelihood of a patient fall occurring.

CAUTION •

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Scale function may be affected by siderail/caster interference. With the litter fully lowered or lowered in Reverse Trendelenburg, the siderails tucked under the litter in the storage position and the casters turned, there is the potential for interference between the siderail and the caster. Raise the siderails when lowering the litter to the full down position to prevent the interference from causing the bed’s scale system to weigh inaccurately. The lockout buttons on the foot board lock the Fowler, Gatch and Bed Up/Down functions and prevent motion of the bed. It is the responsibility of attending medical personnel to determine whether these functions should be locked and to use the buttons accordingly. Because individual beds may have different options, foot boards should not be moved from one bed to another. Mixing foot boards could result in unpredictable bed operation. If large fluid spills occur in the area of the circuit boards or motors, immediately unplug the bed power cord from the wall socket. Remove the patient from the bed and clean up the fluid. Have maintenance completely check the bed. Fluids can short out controls and may cause the bed to operate erratically or make some functions completely inoperable. Component failure, caused by fluids, could cause the bed to operate unpredictably and could cause injury to the patient. Do not put the bed back into service until it is completely dry and has been thoroughly tested for safe operation. Preventative maintenance should be performed at a minimum of annually to ensure all features are functioning as designed. Close attention should be given to safety features including, but not limited to: • Safety side latching mechanisms • Caster braking systems, • Leakage current 300 microamps max • No controls or cabling entangled in bed mechanisms • Frayed electrical cords and components • All controls return to off or neutral position when released. The siderails are not intended to be used as a pushing device. Damage to the siderails could occur. The use of a mattress overlay may reduce the effectiveness of the siderail. When attaching equipment to the bed, ensure it will not impede normal bed operation or patient injury could occur. For example: Hooks on hanging equipment must not actuate control buttons, equipment must not hide the nurse call button, etc. The weight of the I.V. bags should not exceed 40 pounds. Do not add or remove weight when the bed exit system is armed. The cleanliness and integrity of both ground chains must be maintained to minimize static build-up and discharge. I.V. Poles should not be used as a bed push/pull device.

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Summary of Safety Precautions Note The following Caution statements apply to the optional outlet: • • • • • •

Maximum total load 5A receptacle rating: 125 VAC, 5A, 60 Hz. The total system chassis risk current should not exceed 300 uA. Grounding continuity should be checked periodically. Do not use for life-sustaining equipment. Use only hospital-grade equipment with electrical outlet. Unplug free-standing equipment before transporting the bed.

iBED Awareness Option In addition to the previous warnings and cautions, all of the following warnings and cautions apply to units equipped with the iBED Awareness option.

WARNING •

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The optional iBED Awareness system only indicates the siderail position, it does NOT indicate if the siderail is locked. It is the caregiver’s responsibility to ensure that the siderails are locked after every move and also before leaving a patient in the room. The optional iBED Awareness system indicator lights are only an aid to the caregiver but in no way replace the caregiver’s responsibility of checking on patients. Caregivers should not rely on the lights to perform their duties. Before arming the optional iBED Awareness system, the nurse must physically verify that siderails are locked.

CAUTION • • •

If the optional iBED Awareness system is being used; ensure the bed is in the desirable state (iBED Awareness ON and with the light Green) before leaving the room. If the optional iBED Awareness system is being used and the iBED Awareness is alerting, do not turn off iBED Awareness as the display information to troubleshoot the bed will get lost. If the optional iBED Awareness system is being used; use of accessories that cover the alert light are not recommended.

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Setup Procedures It is important that the EPIC II® Critical Care Bed is working properly before it is put into service. The following list will help ensure that each part of the bed is checked. •

Plug the bed into a properly grounded, hospital grade wall receptacle.

WARNING The EPIC II® Critical Care Bed is equipped with a hospital grade plug for protection against shock hazard. It must be plugged directly into a properly grounded three-prong receptacle. Grounding reliability can be achieved only when a hospital grade receptacle is used. • • • • • • •

•

Depress the pedal at either side of the bed fully to set the four wheel brakes and ensure all four casters lock. Depress the pedal again to release the brakes. Toggle the steer pedal to put the bed in the steer mode and ensure the locking caster engages. Ensure the siderails raise and lower smoothly and lock in the up and intermediate positions. Run through each function on the foot board control panel and ensure that each is working properly. Ensure all functions are working properly on the siderail controls. Raise the Back up to approximately 60°. Squeeze the CPR release handle and ensure the Back and Knee will drop with minimal effort. If the bed is equipped with the EPIC II®+ battery backup option, unplug the power cord from the wall socket. Push the battery power switch located on the lower left corner of the head end to the “On” position. Again, verify each function on the foot board and siderails is operating properly. The 12 volt batteries that provide backup power to the unit functions with the EPIC II® + option will charge whenever the power cord is plugged into the wall socket. The batteries require approximately 10 hours of charging time before the bed is put into service. If the bed is equipped with the Nurse Call option, verify it is functioning properly prior to patient use.

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Optional iBED Awareness Maintenance Menu Guide Maintenance Menu Screen The Maintenance Menu contains all of the non-regularly accessible features of the product. This menu provides an interface to the user and/or service personnel in order to provide the ability to control and access maintenance features.

Maintenance Menu Items The following are menu items listed in the maintenance menu screen: 1. Calib. Scale (Calibrate Scale) 2. TV Config. (TV Configuration) 3. Scale Info. (Scale Info/Stats) 4. Clear Statistics (Clear Scale Stats) 5. Error Log (View Error Log) 6. Clear Errors (Clear Error Log) 7. Scale Units (Lock Scale Units) 8. About (About Product) 9. Exit Menu (Exit Maintenance) • • •

Each of the menu items provide the operator with a different function. Using the up and down menu buttons you can scroll though the menu items. To select a menu item, scroll to the desired menu item using the Up and Down menu button. When the desired feature is highlighted, press the Enter/Check button. Depending on the feature the display will move into the sequence for the feature selected.

Load Cell Check • • • • • •

This feature automatically checks all four load cells to make sure they are working properly. The purpose of this feature is to provide a self diagnostic of the load cells. When maintenance is entered a self-diagnostic feature should run and display results. While procedure is running the following message is displayed “Load Cell Check”. Any load cell errors will be displayed as a message “Load Cell Error” and then depending on the error an HL, HR, FL or FR will be displayed below the message. (Refer to the Error Handling Section). If no errors are present then maintenance menu will be displayed and menu items 1-9 above may be accessed.

Calibrate Scale • • •

This feature allows the operator to calibrate the scale system. This calibration is used to provide the system with a weight offset that occurs when the product is put into trend and reverse trend. This calibration does not calibrate the load cells, the load cells are pre-calibrated.

To calibrate the scale system: 1. In the Maintenance Menu select the Calibrate Scale item then press and hold the Enter/Check button. 2. The display should present the following message: “Do Not Touch Bed”. The message should be flashing. 3. Use the up and down arrow to select the proper weight (50lbs is the default). 4. Press the “Enter/Check” button when the display shows the proper weight. 5. The display should present the following message: “Place Weight in Center”. 6. Place the weight in the center of the bed. Return To Table of Contents 14

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Optional iBED Awareness Maintenance Menu Guide Maintenance Menu (Continued) Calibrate Scale (Continued) 7. 8.

Press the “Enter/Check” button when completed. The display should present the following message: “Press Reverse Trend”. 9. Press the reverse trend button. 10. The display should present the following message when the bed in the proper position: “Release Button”. The message should be flashing. 11. Release the button and do not touch the bed. When the button is released the following message will be displayed: “Do Not Touch Bed”. The message should be flashing. 12. The display should present the following message when the bed is ready to continue: “Press Reverse Trend”. 13. Press the reverse trend button. 14. The display should present the following message when the bed is ready to continue: “Release Button”. The message should be flashing. 15. Release the button and do not touch the bed. When the button is released the following message will be displayed: “Do Not Touch Bed”. The message should be flashing. 16. The display should present the following message when the bed is ready to continue: “Press Trend”. 17. Press the trend button. 18. The display should present the following message when the bed in the proper position: “Release Button”. The message should be flashing. 19. Release the button and do not touch the bed. When the button is released the following message will be displayed: “Do Not Touch Bed”. The message should be flashing. 20. The display should present the following message when the bed is ready to continue: “Press Trend”. 21. Press the trend button. 22. The display should present the following message when the bed is ready to continue: “Release Button”. The message should be flashing. 23. Release the button and do not touch the bed. When the button is released the following message will be displayed: “Do Not Touch Bed”. The message should be flashing. 24. The display should present the Select Weight Screen. 25. Use the up and down arrow to select the proper weight (200lbs is the default). 26. Press the “Enter/Check” button when the display shows the proper weight. 27. The display should present the following message: “Place Weight in Center”. 28. Place the weight in the center of the bed. 29. Press the “Enter/Check” button when completed. 30. The display should present the following message: “Press Reverse Trend”. 31. Press the reverse trend button. 32. The display should present the following message when the bed in the proper position: “Release Button”. The message should be flashing. 33. Release the button and do not touch the bed. When the button is released the following message will be displayed: “Do Not Touch Bed”. The message should be flashing. 34. The display should present the following message when the bed is ready to continue: “Press Reverse Trend”. 35. Press the reverse trend button.

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Optional iBED Awareness Maintenance Menu Guide Maintenance Menu (Continued) Calibrate Scale (Continued) 36. The display should present the following message when the bed is ready to continue: “Release Button”. The message should be flashing. 37. Release the button and do not touch the bed. When the button is released the following message will be displayed: “Do Not Touch Bed”. The message should be flashing. 38. The display should present the following message when the bed is ready to continue: “Press Trend”. 39. Press the trend button. 40. The display should present the following message when the bed in the proper position: “Release Button”. The message should be flashing. 41. Release the button and do not touch the bed. When the button is released the following message will be displayed: “Do Not Touch Bed”. The message should be flashing. 42. The display should present the following message when the bed is ready to continue: “Press Trend”. 43. Press the trend button. 44. The display should present the following message when the bed is ready to continue: “Release Button”. The message should be flashing. 45. Release the button and do not touch the bed. When the button is released the following message will be displayed: “Do Not Touch Bed”. The message should be flashing. 46. The display should present the following message when the bed is ready to continue: “Save Calibration?” “Check – Save” “X – Cancel”. 47. Press the “Enter/Check” button to save the calibration. 48. The display should present the following message when the bed is ready to continue: “Save Successful”.

Note: • •

If an error occurs during the procedure the display will show an error message “Calibration Error” for 4 seconds. This procedure should be used after any load cell is replaced

TV Configuration • •

This feature allows the operator to set up the TV configuration. This configuration provides the product with the information to communicate with the proper entertainment system.

To Configure the System: 1. In the Maintenance Menu select the TV Configuration item then press and hold the Enter/Check button. 2. The TV Configuration Screen will be displayed. The current TV selection will be highlighted. 3. Use the up and down arrow buttons to highlight the desired item. 4. Press the “Enter/Check” button to select the new setting. 5. The following message will be shown on the display screen when the new setting is saved: “Save Successful”. 6. The TV Configuration screen should reappear after 2 seconds and the new setting should be highlighted. 7. Pressing the Exit/X button or if the screen remains dormant for more than 30 seconds, the display will return you to the maintenance menu, without saving any changes.

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Optional iBED Awareness Maintenance Menu Guide Maintenance Menu (Continued) Calibrate Scale (Continued)

Note: The user will use the arrow buttons to select the option. The selected item on initialization will be the item that is currently set. If the user presses the ‘Enter’ button then the new setting will be saved. If the user presses the ‘Exit’ button or the menu times out (30 seconds after last button press) then the old setting will remain and the screen will return to the ‘Maintenance menu’.

Scale Information • • • • • • •

This diagnostic feature shows data from the load cells. This includes the raw count data, the weight data (in lb), the maximums, and the minimums. When the menu item is selected, the raw count data from the 4 load cells will be displayed. When cancel/exit is pressed the menu should return to the Maintenance Menu Screen. When the menu item is selected the weight data from the 4 load cells will be displayed. When cancel/exit is pressed the menu should return. When the menu item is selected the maximum values for each of the load cells will be displayed. Values should update every 0.25 seconds.

Note: The scale information and statistics are important when trying to diagnose the scale system.

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Optional iBED Awareness Maintenance Menu Guide Maintenance Menu (Continued) To View the Scale Information: 1. In the Maintenance Menu select the Scale Info/Stats item then press and hold the Enter/Check button. 2. The Scale Info/Stats screen will be displayed. 3. Use the arrows to navigate through the four screens, lb, counts, maximums, and minimums. Each screen will have the four load cells and the information in the format of that screen. 4. Press the Exit/X button to return to the Maintenance Menu screen.

Clear Scale Statistics • • •

This diagnostic feature allows the statistics for the load cells to be cleared. To remove old data. This may be done because the load cell is being replaced, or the system has been re-calibrated. When the menu item is selected and held for 1 second the statistics should be erased and a message should be displayed. When cancel/exit is pressed the menu should return to the Maintenance Menu Screen.

Note: The scale statistics (Maximums and Minimums) can be cleared using this feature. To Clear the Information: 1. In the Maintenance Menu select the Clear Scale Stats item then press and hold the Enter/Check button. 2. The following message will be shown on the display screen: “Clear Scale Statistics?”. 3. Press and hold the Enter/Check button to clear the stats. 4. The following message will be shown on the display screen when the stats are cleared: “Statistics Cleared”. 5. The Maintenance Menu screen should reappear after 2 seconds and the new setting should be highlighted. Note: Items that are cleared during this operation are: • Maximums (for each load cell) • Minimums (for each load cell)

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Optional iBED Awareness Maintenance Menu Guide Maintenance Menu (Continued) View Error Log • •

This feature allows the operator to view the Error Log. This log provides information pertaining to the error system and any errors that are logged during product use.

To view the error log: 1. In the Maintenance Menu select the View Error Log item then press and hold the Enter/Check button. 2. The Error Log Screen will be displayed. The most recent error will be at the top. 3. Use the up and down arrow buttons to view any errors that are not shown on the screen. 4. Pressing the Exit/X button will return you to the Maintenance Menu screen without saving any changes. 5. If the screen remains dormant for more than 30 seconds, you will be returned to the Maintenance Menu screen without saving any changes.

Clear Error Log This feature allows the user to clear the error log. To clear the error log: 1. In the Maintenance Menu select the Clear Error Log item then press and hold the Enter/Check button. 2. The following confirmation screen will be displayed: Clear Error Log? “Enter” to Accept, “Exit” to Cancel. 3. If “Exit” is chosen, then you will be returned to the Maintenance Menu screen. 4. If “Enter” is chosen, then the error log is cleared and a message is displayed: “Error Log Cleared” and you will be returned to the Maintenance Menu screen.

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Optional iBED Awareness Maintenance Menu Guide Maintenance Menu (Continued) Lock lb/kg • • • •

This feature allows the user to lock and/or unlock the unit of weight measurement as well as select the default scale units (lb or kg). When the Lock menu item is selected, the unit of measure will be locked and the current unit of measure will be displayed. When cancel/exit is pressed the menu will return to the Maintenance Menu Screen. The default setting is Unlocked.

To lock/unlock the Scale Units: 1. In the Maintenance Menu select the Scale Units item then press and hold the Enter/Check button. 2. The Scale Units Screen with display Figure 41 with the current state as the highlighted item. 3. Use the Up and Down Arrow buttons to highlight the desired units and identify whether you want them locked or unlocked. 4. Press and hold the Enter/Check button to select and save the new state. 5. The following screen message will be displayed: “Save Successful”. 6. The Scale Units screen will reappear after 2 seconds and the new setting will be highlighted. Figure 41 7. Pressing the Exit/X button will return you to the Maintenance Menu screen without saving the new state.

About Product The display will indicate the current bed configuration settings and indicate the software versions for all software targets connected on the internal CAN network. To view this information: 1. In the Maintenance Menu select the About item then press and hold the Enter/Check button. 2. The About Screen will be displayed. 3. Use the Up and Down Arrow buttons to scroll through the information if it does not fit on one screen. 4. Press the Exit/X button to return to the Maintenance Menu screen. 5. The Type information should indicate, depending on the options: “Zoom”, “Scale”, “Bed Exit”, and “Bed Status”.

Exit Maintenance • •

This feature allows the operator to exit the menu back to the previous screen. When this menu item is selected the screen will exit to the “Status” screen.

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Preventative Maintenance General Information Note To prevent a low battery condition when the bed is not plugged, position the cord switch at the head end of the bed to the off position. The switch is identified by the label shown below. If the switch is not positioned as shown below and the bed power cord and pendant cord are unplugged, the life of the backup battery will be significantly reduced. If the power light (located on the foot board) is flashing, the Nurse Call battery needs to be replaced. The battery is located on the patient’s left side at the head end of the bed. No tools are required to replace the battery. Unplug the bed power cord from the wall socket and replace the battery. Properly dispose of the old battery in accordance with local regulations.

Battery Charger Circuit Breaker (EPIC II®+ Option) If the battery charger circuit breaker(s) located under the litter on the patient’s head end, left side are tripped, refer to the troubleshooting section of the maintenance manual.

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