Service Manual
106 Pages
Preview
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ENTERPRISE™ ACUTE CARE BEDS MODEL 8000 SERVICE MANUAL Build Level 23 Date 22.01.07 Document Reference: 746-436
Huntleigh Healthcare Nesbit Evans Products Division Woden Road West Wednesbury West Midlands WS10 7BL U.K.
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TEL:+44 (0)121 556 1511 FAX:+44 (0)121 502 2092 [email protected] 746-436-2 01/07
PREFACE Read and understand this manual before attempting to service or repair the equipment. This manual is intended for use by Huntleigh Healthcare approved service technicians. The manual may be provided to a customer in response to customer requirements, but in no event will Huntleigh Healthcare be responsible for any service or repair performed by customers. Warnings, Cautions and Notes WARNINGS given in this manual identify possible hazards in procedures or conditions which, if not correctly followed, could result in death, injury or other serious adverse reactions. Cautions given in this manual identify procedures or conditions which, if not correctly followed, could result in equipment failure or damage. Notes given in this manual (indicated by +) are used to explain or amplify a procedure or condition.
« indicates optional features or functions not available on all beds. General Warnings
WARNINGS Before starting any service or maintenance procedures, ensure that the equipment has been adequately decontaminated. Electrical equipment can be hazardous if misused. Obey all safety instructions. Do not use electrically powered beds in the presence of flammable gases, such as anaesthetic agents. The bed and its sub-assemblies are very heavy and appropriate precautions must be taken to avoid injury when moving or lifting them.
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TABLE OF CONTENTS 1 INTRODUCTION
1-1
1.1
About This Manual... 1-1
1.2
Product Description... 1-2
1.3
Contact Information... 1-4
2 OPERATION
2-1
2.1
Installation... 2-1
2.2
Brakes and Steering ... 2-1
2.3
Split Safety Sides... 2-2
2.4
Bed Extension... 2-3
2.5
Bedstripper« ... 2-4
2.6
Emergency CPR Release ... 2-5
2.7
End Panel Removal... 2-6
2.8
Lifting Pole & Accessory Sockets... 2-7
2.9
Profile Angle Indicators... 2-7
2.10
DIN Rails/ Drainage Bag Rails « ... 2-7
2.11
Power Operation - Controls ... 2-8
2.12
Adjusting the Mattress Platform... 2-10
2.13
Additional ACP Features... 2-11
2.14
Battery Operation ... 2-13
3 OPERATIONAL MAINTENANCE
3-1
3.1
General ... 3-1
3.2
Cleaning... 3-1
3.3
Disinfecting ... 3-1
4 PREVENTIVE MAINTENANCE
4-1
4.1
General ... 4-1
4.2
Castors and Brakes ... 4-1
4.3
Backup Battery... 4-1
5 TESTING
5-2
5.1
Preliminary ... 5-2
5.2
Power Operated Functions ... 5-2
5.3
Battery Operation ... 5-3
5.4
Manual Functions ... 5-3 iii
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6 TROUBLESHOOTING
6-1
7 SERVICING INSTRUCTIONS
7-1
7.1
General ... 7-1
7.2
Tools and Equipment ... 7-3
7.3
Brake Pedal – Replacement ... 7-4
7.4
Castors – Replacement ... 7-4
7.5
Castors – Adjustment... 7-5
7.6
Power Supply and Battery– Replacement ... 7-6
7.7
Control Box – Replacement ... 7-7
7.8
Junction Box – Replacement... 7-8
7.9
Attendant Control Panel (ACP) – Replacement... 7-9
7.10
Patient Control Unit – Replacement ... 7-9
7.11
Height Actuator – Replacement... 7-10
7.12
Backrest Actuator – Replacement... 7-11
7.13
Calf Actuator – Replacement ... 7-11
7.14
Thigh Actuator – Replacement ... 7-12
7.15
Patient Control Unit Extension Cable – Replacement ... 7-13
7.16
ACP Extension Cable – Replacement ... 7-16
7.17
Power Supply Extension Cable – Replacement ... 7-18
7.18
CPR Cable – Replacement ... 7-19
7.19
Backrest Damper – Replacement ... 7-21
7.20
Dismantling the Bed ... 7-22
7.21
Assembling the Bed ... 7-27
7.22
Restoration of Paintwork ... 7-31
8 TECHNICAL DATA
8-1
9 TRANSPORTATION AND STORAGE
9-1
APPENDIX A - ASSEMBLY SPARES MANUAL APPENDIX B – SAFE DISPOSAL OF GAS SPRINGS APPENDIX C – ELECTROMAGNETIC COMPATIBILITY (EMC) INFORMATION
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INTRODUCTION
1.1
About This Manual
This manual contains information on servicing and maintenance of the Huntleigh Healthcare Enterprise™ 8000 Series beds. The manual comprises the following sections: Section 1 - Introduction (this section): Includes a general description of the equipment with an explanation of the various features available, together with contact details for Huntleigh Healthcare around the world. Section 2 - Operation: Contains instructions for using the main features and functions of the bed. Section 3 - Operational Maintenance: Describes routine procedures and checks to ensure correct operation during the service life of the equipment. Section 4 - Preventive Maintenance: Gives details of regular, periodic maintenance actions to ensure correct operation of the equipment. Section 5 - Testing: Defines a serviceability test to verify correct operation of the equipment if function is suspect or following any maintenance or servicing procedure. Section 6 - Troubleshooting: Contains details of fault symptoms, possible causes and suggested actions to rectify the problem. Section 7 - Servicing Instructions: Contains procedures for removal and installation of replaceable parts and sub-assemblies. Section 8 - Technical Data: Contains a list of electrical and dimensional data for the equipment and components. Section 9 - Transportation and Storage: Lists preferred environmental conditions for the transporting, storage and use of the equipment.
Appendix A - Assembly Spares Manual: contains product assembly drawings and parts lists for the identification of replaceable parts. Appendix B - Instructions for the safe disposal of gas springs. Appendix C - Information on Electromagnetic Compatibility (EMC) for medical equipment. 1-1
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1.2
Product Description
The Enterprise™ 8000 range are electrically-operated acute care beds with multiple functions to provide the best nursing position for both patient and carer. 1.2.1 Standard Features
• Four section electrically-operated profiling mattress platform with independent adjustment of backrest angle, thigh section angle and calf section angle • Simultaneous adjustment of backrest and thigh sections by pressing one button (BioContour®) • Electrically-operated height adjustment • Pushbutton selection of Vascular or Fowler (chair) mode • Electrically-operated Trendelenburg and reverse Trendelenburg tilt • Split safety sides with integrated controls • Battery backup for all electrical functions • Removable moulded plastic mattress platform sheets • Integral mattress platform extension • Underbed lights 1.2.2 Optional Features «
• Pull-out bedstripper • Radio-translucent backrest with X-ray cassette tray • 125mm/150mm single wheel, or 150mm twin wheel castors • Accessory rails on either side below the seat section • Locking foot and head end panels
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Figure 1-1 Enterprise™ 8000B bed All power-operated functions are operated by push button controls. The user must select a function, then the press the up or down Direction key to drive the bed to the required position. The user control panels are integrated into the head end safety side modules, with the patient’s controls on the inside face and the nurse’s controls on the outside. The patient’s controls adjust backrest angle and leg elevation; the nurse’s controls additionally adjust bed height. The bed has attendant control panels (ACP) integrated into the foot end safety side modules, from which the power operated functions can be disabled; operation of the bed by the patient is thus at the discretion of the carer. The ACP contains pushbutton controls for all bed movements including tilt, CPR and Vascular/Fowler profile selection. An on/off switch for the optional underbed light is also provided. The electrical actuators consist of a screw and nut assembly driven by a 24V d.c. motor and gearbox. Power for the actuators is derived from an a.c. power supply located below the head end of the bed. The electronic control unit is mounted underneath the seat section.
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1.3
Contact Information
For all service and warranty information on this product, please contact your local Huntleigh Healthcare subsidiary. Africa Huntleigh Africa (Pty) Limited 120 Willem Cruywagen Avenue Klerksoord Pretoria
Australia Huntleigh Healthcare Pty Limited 78 Forsyth Street O’Connor Western Australia 6163
T. +27 (0)12 542 4680 F. +27 (0)12 542 4982
T. +61 (0)89 337 4111 F. +61 (0)89 337 9077
Belgium Huntleigh Healthcare NV/SA Evenbroekveld 6 B-9420 Erpe-Mere
Denmark Huntleigh Healthcare A/S Vassingerødvej 52 3540 Lynge
T. +32 (0)53 60 73 80 F. +32 (0)53 60 73 81
T. +45 (0)4913 8486 F. +45 (0)4913 8487
France HNE Médical SA 451 Chemin de Champivost BP20 69579 Limonest Cedex
Germany HNE Huntleigh Nesbit Evans Healthcare GmbH Im Hülsenfeld 19 40721 Hilden
T. +33 (0)4 78 66 62 66 F. +33 (0)4 78 66 62 67
T. +49 (0)2103 97110 F. +49 (0)2103 971180
India Huntleigh Healthcare India Pvt Ltd. 8 Shah Industrial Estate Off Veera Desai Road Andheri (West) Mumbai
Japan Huntleigh Healthcare Japan KK 4-1-5 Goko-Dohri Kohei Building Chuo-ku Kobe City 651-0087
T. +91 (0)225 694 6697 F. +91 (0)225 694 6698
T. +81 (0)78 23 18735 F. +81 (0)78 23 18736
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Latin America Huntleigh Healthcare Latin America Inc. 2602 North West 97th Avenue Miami FL 33172 USA
Middle East Huntleigh Middle East Office Apartment 307 Sh Ahmed Bin Juma Almaktoom Bulding Sh Zayed Road Dubai, UAE
T. +1 (0)305 463 0526 F. +1 (0)305 463 0216
T. +971 (0)4 321 0200 F. +971 (0)4 321 0300
Netherlands Huntleigh Healthcare BV Antennestraat 45 1322 AH Almere Holland
New Zealand Huntleigh Healthcare Ltd Unit 6/38 Eaglehurst Road Elleslie Auckland 1005
T. +31 (0)36 533 5588 F. +31 (0)36 547 5075
T. +64 (0)9 525 2488 F. +64 (0)9 525 2443
Singapore Huntleigh Healthcare Pte Limited. 6 Harper Road #06-06 Leong Huat Building Singapore 369674
Spain Huntleigh Healthcare SL Poligono Industrial de la Creueta Calle de la Creueta 08130 Santa Perpetua de la Mogoda Barcelona
T. +65 (0)6289 4511 F. +65 (0)6289 3430
T. +34 (0)93 574 5754 F. +34 (0)93 574 5861
Sweden Huntleigh Healthcare AB Limhamnsgårdens allé 15 PO Box 30012 SE-200 61 Limhamn
Switzerland HNE Médical SA Route de Fribourg 5 Case Postale 144 1723 Marly
T. +46 (0)40 49 57 80 F. +46 (0)40 49 43 75
T. +41 (0)26 436 2059 F. +41 (0)26 436 2060
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United Kingdom Huntleigh Healthcare Limited Nesbit Evans Products Division Woden Road West Wednesbury WS10 7BL
U.S.A. Huntleigh Healthcare LLC 40 Christopher Way Eatontown NJ 07724 T. +1 (0)732 578 9898 F. +1 (0)732 578 9889
T. +44 (0)121 556 1511 F. +44 (0)121 502 2092
+
If there is no Huntleigh Healthcare subsidiary in your country, contact Huntleigh Healthcare UK for details of local agents and distributors in your area.
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2
OPERATION
2.1
Installation
Connect the bed mains cable to a suitable outlet socket. 2.2
Brakes and Steering
At either end of the bed is a pair of linked brake levers that operate on all four castors. Each lever has a green pedal and a red pedal. • With the red pedal depressed, the brakes are applied (Figure 2-1, A). • When neither pedal is depressed, all four castors can rotate and swivel (Figure 2-1, B). • With the green pedal depressed, one steering castor is engaged so that it cannot swivel. The bed can then be steered by pushing from the opposite end (Figure 2-1, C).
+
The steering castor is fitted at the head end of the bed on the patient’s right-hand side, unless otherwise indicated on the product specification label.
A. BRAKE
B. FREE
C. STEER
Figure 2-1 Brakes and steering
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2.3
Split Safety Sides
To lower the safety sides: Hold either safety side handle (D). Pull the release lever (E) and lower the safety side. The safety side folds down below the mattress platform.
D
E
Figure 2-2 Split safety side operation (head end)
To raise the safety sides: Hold either safety side handle (D). Pull the safety side up and away from the bed until it locks in the raised position.
+
Foot end and head end safety sides operate in the same way.
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2.4
Bed Extension
To extend the mattress platform: If the bed is tilted, use the bed controls to level the mattress platform - refer to Section 2.11- Power Operation. Pull down the catches (F) on the underside of the mattress platform and rotate them a quarter turn to unlock the extension. Pull the extension out as far as it will go (G). Rotate the catches (F) until they spring back up into the locked position.
G
F
Figure 2-3 Extending the bed To retract the mattress platform: Pull down the catches (F) on the underside of the mattress platform and rotate them a quarter turn to unlock the extension. Push the extension back in as far as it will go. Rotate the catches (F) until they spring back up into the locked position.
WARNING Install a mattress extension (squab) when the bed is extended. 2-3
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2.5
Bedstripper«
The bedstripper, which is used for supporting clean linen when the bed sheets are being changed, is located at the foot of the bed. Pull the bar away from the bed as far as it will go. When not in use, push the bedstripper back under the bed until it latches in position.
Figure 2-4 Bedstripper in extended position
Caution The bedstripper load should not exceed 20kg (44 lbs.)
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2.6
Emergency CPR Release
Manual CPR release handles are situated either side of the bed, below the calf section. To lower the backrest (H) in an emergency, pull the CPR release handle (J). Alternatively, press and hold the CPR button on the Attendant Control Panel; refer to Subsection 2.13.2. The backrest will lower more quickly when using the CPR release handle.
WARNING The backrest can fall quickly. Keep hands clear to avoid trapping.
H
J Figure 2-6 CPR emergency release handle
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2.7
End Panel Removal
The end panels can be lifted off the bed for access to the patient.
« One or both end panels may be held in place with spring catches. To remove this type of panel:
1. Foot end panel only: pull out the bedstripper (see Section 2.5) to gain access to the catches (K). 2. Pull out the two catches (K) and rotate them a quarter turn. 3. Lift the end panel away from the bed. 4. Return the bedstripper to the closed position.
K Figure 2-7 End panel removal (head end) To replace the end panels: 1. Replace the end panels on the bed. 2. Foot end panel only: pull out the bedstripper (see Section 2.5) to gain access to the catches (K). 3. Rotate the catches (K) until they spring back into the locked position. 4. Return the bedstripper to the closed position.
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2.8
Lifting Pole & Accessory Sockets
Two lifting pole sockets are located at the head end of the mattress platform. They can also be used for other approved accessories such as IV poles. Two smaller accessory sockets, for other approved accessories such as traction equipment and monitor shelves, are provided at the foot end of the bed. 2.9
Profile Angle Indicators
The hinge points of the backrest and upper leg section have markings to indicate the angle of elevation above the mattress platform. These markings are approximate and should only be used as a guide. 2.10 DIN Rails/ Drainage Bag Rails « Two rails for holding drainage equipment are located below the foot end safety side on either side of the bed.
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2.11 Power Operation - Controls 2.11.1 Patient’s Controls
The Patient’s controls are located on the inside panel of the head end safety sides. They operate three bed functions as shown below.
Figure 2-8 Patient’s controls
Figure 2-9 Patient’s controls
(patient’s left side)
(patient’s right side)
2.11.2 Nurse’s Controls
The Nurse’s controls are located on the outside panel of the head end safety sides. They operate four bed functions as shown below.
Figure 2-11 Nurse’s controls
(patient’s left side)
(patient’s right side)
FUNCTION KEYS
Figure 2-10 Nurse’s controls Leg sections elevation
Backrest angle
Bio-Contourâ (simultaneously adjusts backrest and leg elevation to achieve a comfortable sitting position) Mattress platform height
Direction keys 2-8
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2.11.3 Attendant Control Panel (ACP)
Attendant Control Panels are located on the outside panel of the foot end safety sides. The ACP controls all bed functions as shown below.
Figure 2-12 Attendant Control Panel (ACP)
Mains on indicator. Lit green when the bed is connected to the electricity supply Battery indicator. Refer to Section 2.14, Battery Operation.
FUNCTION KEYS
Fowler or Vascular mode selection CPR function
Underbed light
Mattress platform height
Backrest angle
Tilt
Leg sections elevation
Kneebreak angle Function lockout Direction keys 2-9
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2.12 Adjusting the Mattress Platform The control keys are illuminated from behind to assist operation in darkened rooms. Press the appropriate key to select the Function required: • Mattress platform height • Backrest angle • Leg sections elevation • Kneebreak angle • Bio-Contour® The indicator above the key will light green. Press and hold either Direction key until the required position is achieved. Movement will continue until the Direction key is released or the limit of travel is reached.
+ Tilt
If neither Direction key is pressed within ten seconds of pressing a Function key, the indicator above the Function key will go out and the function must be selected again. Head down tilt (Trendelenburg) and foot down tilt (reverse Trendelenburg) can be applied using the Attendant Control Panel. Press the Tilt Function key. The indicator above it will light green. Press and hold either Direction key until the required tilt angle is achieved. The mattress platform will continue to move until the Direction key is released or the limit of travel is reached.
+
When returning from a tilted position, the mattress platform will pause at the horizontal position for two seconds before continuing its movement.
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