VIOLET Installation and User Manual Rev A

Specifications subject to change without notice. The UVDI word trademark and the UVDI logo design are Trademarks of Ultraviolet Devices Inc. and are used under licence by GAMA Healthcare Ltd. in the UK. Violet is a trade name owned by GAMA Healthcare Ltd. Copyright 2017 by GAMA Healthcare Ltd. All rights reserved. Violet room sanitiser 29-6065-20 REV A 2

CONTENTS

Safety information

4

Product overview

5

Device assembly

6

Specifications

8

Room disinfection procedure

10

Device system operation

11

Device remote operation

12

Storage and maintenance

13

Replacement parts

15

Appendix A: T  ime to reach 99% inactivation in minutes for organisms at specified distances

15

Appendix B: Touch screens

17

Equipment warranty

24

3

SAFETY INFORMATION

 WARNING RISK OF ELECTRIC SHOCK! Operating instructions are for use by qualified personnel only. To reduce the risk of electric shock, do not perform any servicing other than that contained in the operating instructions.

 CAUTION This device contains mercury in the sealed ultraviolet bulb(s). Dispose of bulbs in accordance with the law and local policy.

 CAUTION  WARNING UV LIGHT AND LAMP BURN HAZARD! Harmful to bare skin and eyes. Can cause burns. Can cause temporary loss of vision. Never look at the lamps while illuminated.

4

Use caution when moving the device over uneven or sloped ground.

 CAUTION Do not alter the plug in any way.

PRODUCT OVERVIEW

The Violet room sanitiser device is designed to disinfect surfaces contaminated with bacteria, viruses and mould. Typical applications include the disinfection of: • • • • • •

Hospital rooms Operating suites Emergency rooms Patient waiting rooms Isolation wards Public bathrooms

• • • • • •

The device emits UV-C energy in a full circle, or 360 degrees, to deliver a programmed dose of germicidal UV for disinfecting a room’s target surfaces. Within minutes, the Violet room sanitiser device can achieve 99%+ disinfection of target surfaces (please refer to Appendix A, Page 19, Recommended UV Disinfection Cycle Times For Target Surfaces To Achieve 99% Inactivation of Microorganisms At Specified Distances). Disinfecting with the Violet room sanitiser does not require special room preparation-simply expose target surfaces to the device prior to starting the disinfection cycle. It should be noted that since the Violet room sanitiser utilises “line-of-sight” disinfection technology, target surface(s) must be directly exposed to the device’s UV energy. UV energy will not penetrate materials like paper, soil, cloth, plastic, ordinary glass or spills. After completion of the disinfection cycle the room may be immediately occupied. Violet room sanitiser does not generate any harmful byproducts, nor does it leave any residual substances.

The application of UV-C energy to deactivate microorganisms is known as “Germicidal Irradiation” or UVGI. Artificial UV-C energy is produced by germicidal ultraviolet lamps which produce UV radiation by ionising low pressure mercury vapour. These lamps are similar to typical fluorescent household lighting fixtures, but do not have the phosphorescent coating which imparts the soft white light. Ionised mercury emits a predominately discreet wavelength of 254nm in the UV-C band, which is an ideal wavelength for destroying the DNA of single cell organisms.

 ATTENTION Proper use of this device is critical in yielding desired disinfection results. The UV-C disinfection results achieved are subject to variation in application conditions.

Relative Germicidal Effectiveness

Ultraviolet effect of 254nm wavelength Photochemical destruction of the DNA of microorganisms via absorption of UV-C light. Shutdown of the organism’s reproductive processes deactivates it and renders it non-pathogenic.

Nurses stations Staff break rooms Locker rooms Clean rooms Laboratory rooms Food preparation areas.

100 80 60 40 20 0 200

225

254

275

300

Wavelength (nanometers)

X-Rays

Ultraviolet UV - C

Vacuum - UV

100

200

Visible Light UV-B

280

Infrared

UV - A

400

780

Cell inactivation of microorganisms

315

Wavelength (nm)

5

DEVICE ASSEMBLY

. Optimal height and width for hospital room entrances

CUTOFF

Remote control

READY

Aluminium reflector mast for optimum UV-C energy distribution

ON

UV

OFF

1841.5mm

UV

4 polymer encapsulated maximum output UV lamps

Easy and intuitive touch-screen operating system

4 safety motion sensors

Only weighs 40kg for effortless movement

914mm 6

Figure 1: Violet room sanitiser line drawing

Figure 2: Touch-screen operating system

Figure 3: Power switch location

Figure 4: Safety motion sensors

Figure 5: Locking wheels 7

DEVICE ASSEMBLY

Specifications SPECIFICATION

DESCRIPTION

LAMP TYPE

Four (4) Maximum Output UV Germicidal lamps; 254nm, proprietary technology

TREATMENT AREA

Single Room

BALLAST (4)

Electronic, solid state

LAMP LENGTH

62 inches

FOOTPRINT

36 inch-diameter circular base, 72.50 inches tall

LAMP LIFE

4,000 hours accumulated “ON” time.

REGULATORY

CENELEC EN 61010-1 Issued:2010/10/01 Ed:3 Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use - Part 1: General Requirements CENELEC EN 61326-1*CEI Issued: 2013/01/01 Electrical Equipment for Measurement, Control, and Laboratory Use – EMC Requirements – Part 1: General Requirements

POWER SOURCE

120/240 VAC 50/60Hz, 12.5/6.5A

POWER CONNECTOR

15 foot long cord

DELAY TIMER TO TURN UNIT ON

30 seconds delay

POWER INTERRUPTION MEMORY

Device will resume operation after interruption and remember condition before power interruption or before shutdown due to intentional or unintentional interruption.

MOTION SENSORS (SAFETY)

360 degrees

OPERATING ENVIRONMENT

Indoor 50°F to 80°F, 50% RH @70F, non-condensing

8

Step 1. Install maximum output UV-C lamps

Step 2. Insert lamp pins

LAMP INFORMATION The Violet room sanitiser is equipped with four (4) Maximum Output UV-C lamps. Each lamp is completely encapsulated in a protective polymer sleeve. The protective polymer sleeve provides safety in the event of lamp breakage by fully containing the glass and mercury. The protective polymer sleeve is highly transmissible to UV-C and does not affect performance of the device.

INSERT LAMP PINS INTO WHITE CONNECTORS IN BASE STAND Note: The lamp-connector pins configuration is rectangular and must be oriented correctly to the receptacle before inserting.

UV Lamps supplied with the Violet room sanitiser device are factory tested to ensure proper UV-C intensity. Each lamp has a serialised label on the lamp end cap with pins which verifies the testing process has been completed. Note: Improper installation of the lamps may affect performance of the device.

INSERT THE LAMP-END CAP INTO THE LAMP CATCH

Figure 7: Insert Lamp Pins

Figure 6: Lamp Catch

CORRECT ORIENTATION OF LAMP

INCORRECT ORIENTATION OF LAMP

LAMP ORIENTATION Each lamp has a brown label on the white end caps. When installing the lamp, please ensure that the brown label faces in towards the mast. Correct orientation is shown in the pictures to the left.

9

ROOM DISINFECTION PROCEDURE

Step 1. Post safety sign and position Violet room sanitiser

Step 3. Start cycle and exit room

 IMPORTANT

 IMPORTANT

If operator does not exit room within 30 seconds, unit will fail to begin disinfection cycle due to motion detector shutdown. Push start button again to re-initiate the cycle. Affix the safety sign on the door to indicate “DO NOT ENTER” during the disinfection cycle. The Violet outer case can be used to block the door with the safety sign on the case facing outwards to warn others. Position the Violet room sanitiser unit in an appropriate location to ensure line-ofsight exposure to the room’s target surfaces. Ensure that all surfaces requiring disinfection are exposed to the unit. Remove papers and/or other objects that may be shadowing target surfaces. Note that if the room is equipped with furniture, equipment and/or fixtures, it may be necessary to re-locate the Violet room sanitiser and run additional cycles to ensure proper disinfection of all target surfaces in the room.

Step 2. Secure doors

 CAUTION HIGH TEMPERATURE! Do not touch lamp or mast. Secure doors leading into the room so that no one can enter and interrupt the disinfection cycle.

OPERATOR MUST LEAVE THE ROOM DURING ENTIRE CYCLE TIME TO AVOID UV-C EXPOSURE! Plug the electrical cord into the nearest electrical outlet and power up the Violet room sanitiser unit by pressing the power switch located on the left end of the device handle. The touchscreen display will activate and may be used to configure and execute all functions. Please refer to Appendix B: Violet room sanitiser Touch Screens for additional information. Note: When power is turned on, the WELCOME screen displays and device will start a 35 second warm-up period to stabilise motion detector sensors. Touch-screen functionality begins after the 35 second warm-up period. Navigate to the ENTER UV CYCLE TIME screen to enter the UV disinfection cycle time and continue to the START/STOP/RESET screen to indicate a room number, if desired. Press the touchscreen START button (or initiate using the remote device, page 13) to begin UV disinfection. When START is executed, a slow, pulsing, warning beep will be heard for 25 seconds, followed by a rapid, pulsing beep for the final 5 seconds before the UV disinfection cycle commences. The warning beep’s volume may be adjusted via the touch screen display. After the 30-second delay, the Violet room sanitiser unit will begin its disinfection cycle and a visible blue light will be observed within 20-25 seconds.

Step 4. Enter room after disinfection cycle completes After the disinfection cycle completes, the operator may immediately enter the room. When a disinfection cycle completes successfully, then the CYCLE COMPLETED screen will be displayed. The Violet room sanitiser is now ready for the next disinfection cycle and can be moved to a new location. If the disinfection cycle is interrupted due to device sensors detecting movement in the room, then the CYCLE INTERRUPTED screen will be displayed. The interrupted cycle may be continued to completion or re-started by following the touch-screen prompts. Note that a faint, “clean” smell may be detected in the room after the disinfection cycle. UV-C breaks down the molecules associated with odours and unpleasant smells in the air. This results in the “clean-air” disinfected smell after the cycle. The odour’s chemical composition has been documented and analysed, and has been found to pose NO risk.

10

DEVICE SYSTEM OPERATION

Step 1. Power on device Turn on the power by pressing the power switch located on the left end of the device handle (on some models the power switch is located next to the wheel bracket). The touch-screen display will activate and may be used to configure and execute all functions. Please refer to Appendix B: Violet room sanitiser Touch Screens for additional information. Once the touch screen has been activated, navigate to the Main Menu screen, which provides the following options:

MENU OPTIONS

FUNCTION

PROGRAM SET UP

Sub-screens allow user to enter dose time, select room, start the cycle and monitor disinfection cycle progress.

ALARM SET UP

Enable or disable the cycle start alarm. If enabled, set volume to high or low.

SYSTEM INFORMATION

System performance information, including lamp life data, total hours of use, and UV disinfection cycles completed.

CLOCK SET UP

Enables clock set up date and time.

DATA LOG

Records and displays Violet room sanitiser historical use data.

Step 2. Enter UV exposure time Press the PROGRAM SET UP button and enter the UV Cycle Time in hours and minutes. Note that the message Remote ON appears when the remote function is activated. Note: The time entered for the Minutes field should be a number other than zero.

Step 3. Start the UV cycle The unit’s room selection feature is enabled by pressing the ROOM # button. Follow the on-screen prompts to select the room number for data retention, if desired. Then, from the START/STOP/RESET screen, push the START button to begin the UV cycle. The Operator MUST exit the room within 30 seconds of pushing the START button. Note that before 30 seconds has expired, the operator can push the STOP button to terminate operation. If the operator does not exit the room, the Violet room sanitiser will fail to start due to the motion detector safety feature.

Step 4. Complete the UV cycle If the cycle has fully completed, the Cycle Completed screen will appear. If the cycle has been interrupted, the Cycle Interrupted screen will appear. Note that if the cycle is interrupted, the operator can restart the unit by pressing the START button, OR reset the timer and start over. If power was interrupted, the timer conditions will return to settings prior to the power interruption.

 CAUTION Once cycle starts and the operator is outside the room, cycle can only be interrupted prior to cycle completion by using the remote control provided (see device remote operation). DO NOT ATTEMPT TO INTERRUPT CYCLE BY ENTERING THE ROOM AS IT MAY RESULT IN UV-C EXPOSURE! 11

DEVICE REMOTE OPERATION

Remote control The Violet room sanitiser UV disinfection cycle may be started and stopped remotely with the remote hand-held device. The remote control also serves as a safety device to cut power to the unit or stop the disinfection cycle in case of emergency.

Step 2. Start operation Start operation by pressing the buttons UV + ON simultaneously. The Violet room sanitiser will commence the 30 second programmed delay and then perform the programmed UV disinfection cycle.

READY

CUTOFF

Step 3. Stop operation

UV

ON

UV

OFF

Figure 8: Violet room sanitiser Remote Hand-held Device

To stop operation, press UV OFF, which requires the UV + OFF buttons to be pressed simultaneously. This will stop the UV disinfection cycle and allow safe entry to the room. To resume a UV disinfection cycle, exit the room and push buttons UV + ON simultaneously. The UV disinfection cycle will resume and complete the remaining cycle time of the current program. Note that if you have initiated the Start Operation process using the remote, and you need to interrupt the disinfection start cycle during the 30-second delay of the start sequence, then you can use the UV + OFF feature to do so using the remote or pressing STOP on the screen display. For Emergency Shutdown (bypassing the internal controller), the CUT OFF button may be pressed in the event the operator determines that controller has malfunctioned and disinfection cycle must be terminated. Note that the CUT OFF button must be depressed at the top and the bottom to function.

Step 1. Activate remote control First, apply power to the Violet room sanitiser and allow the device to complete a 35 second warm up. Activate the remote control by pushing the READY button. Note that the READY button must be depressed at both the top and bottom of the button to function. When the remote is activated, REMOTE ON will flash on/ off on the Violet room sanitiser unit’s touch-screen. Note: When power is turned on, a WELCOME screen displays and the device will start a 35 second warm-up period to stabilise motion detector sensors. Remote control functionality begins after the 35 second warm-up.

 IMPORTANT Normal cycle interruption can be achieved by pressing the UV + OFF button on the REMOTE. CUT-OFF button should only be used if UV + OFF Button does not WORK or any other event causing lamps to not shut off. The Power switch must be cycled OFF and ON to reset the Violet room sanitiser device after an Emergency Shutdown. Note: Activation of remote control by pushing the READY button is not required for Emergency Shutdown.

Step 4. Cycle again To start a new cycle after CYCLE COMPLETION or to continue a cycle after CYCLE INTERRUPTION using the remote, go back to Step 2 in this sequence.

12

STORAGE AND MAINTENANCE

Storage & maintenance When the Violet room sanitiser unit is not in use, cover it before storing. Insert the cover into the handle bar, and then carefully lift the cover over the mast. Finally, close the zipper.

 CAUTION Lamps must be cooled down before covering the device. Cooling time may vary depending on environmental conditions. 10 to 15 minutes are recommended. Place the cover back on the device and move it to its storage location or the next area to be disinfected. LAMP INFORMATION The Violet room sanitiser is equipped with four (4) Maximum Output UV-C lamps. Each lamp is completely encapsulated in a protective polymer sleeve. The protective polymer sleeve provides safety in the event of lamp breakage by fully containing the glass and mercury. The protective polymer sleeve is highly transmissible to UV-C and does not affect performance of the device.

LAMP DISPOSAL Lamp disposal is to be managed in accordance with local disposal laws. Please contact local authorities for disposal/recycle instructions.

PROTECTIVE FILM OVER TOUCH-SCREEN The touch-screen is protected from UV exposure by a UV resistant screen. The screen should be replaced when it exhibits signs of wear. See replacement parts list for replacement screen ordering information.

FUSE REPLACEMENT The Violet room sanitiser is equipped with a 20 A, 250 V fuse located externally at the base of the device, or it may be located inside the base assembly. To replace the external fuse, unscrew the fuse cap using a flat head screwdriver and pull the fuse (see Figure 9). After replacing the fuse, push the fuse all the way into the receptacle and screw in tightly. If the fuse blows again after replacement, contact your representative or GAMA Healthcare for further instructions. If an internal fuse is provided, contact your representative or GAMA Healthcare for further instructions.

LAMP REPLACEMENT GAMA Healthcare strongly recommends that the lamps be replaced after 4000 hours of use. Please contact GAMA Healthcare for replacement lamps. The use of non-UVDI lamps will void the warranty.

Figure 9: Violet room sanitiser fuse holder

Note: Refer to the LAMP STATUS screen to check accumulated lamp hours for each lamp. UV-C lamp intensity degrades as a function of time. After 4000 hours of use, lamp intensity is 80% of beginning-of-life (BOL) intensity, which is why we recommend replacing lamps to ensure desired disinfection rates. At 4000 hours of lamp use, a warning will appear on the START+/STOP/RESET screen, advising the operator to replace the lamp(s). Please contact your local representative or visit www.clinell.com to order replacement lamps.

 CAUTION Prevent any liquid ingress into the base of the unit as this may cause the unit to malfunction.

When a lamp is replaced, the lamp hours of the particular lamp should be RESET using the screen prompts on the screen display. The LAMP STATUS screen can be accessed via the MAIN MENU > SYSTEM INFORMATION button (as shown in Appendix B – screen reference 5-iv). Ensure that you select RESET for the correct lamp within the touch-screen diagram. 13

STORAGE AND MAINTENANCE

BATTERY MAINTENANCE

Remote Control: The remote hand-held device is battery operated. The battery life expectancy is 5 years. However, a defective battery may fail earlier and need replacing. If the handheld remote is not functioning, remove the back cover and replace the two coin batteries as per Figure 10 opposite. Touch-screen display: The touch-screen display has a battery that maintains clock operation and supports other time based features. The battery life expectancy is 5 to 7 years. However, a defective battery may fail earlier and need replacing. If the clock on the main screen is not functioning, the battery needs to be replaced. Contact your representative or GAMA Healthcare for a service call. On-board Computer: The on-board computer has a rechargeable battery. The battery charges when the Violet room sanitiser device is plugged in and power is turned on by pressing the power switch located on the left end of the device handle. A full charge cycle is 15 hours and the battery should retain charge for many months. However, in the event the Violet room sanitiser has been unused and not powered for more than 4 weeks, it is recommended to charge the on-board computer battery for 15 hours minimum prior to use.

14

Figure 10: Remote Battery Replacement

REPLACEMENT PARTS

DESCRIPTION

MODEL NUMBER

P/N

Violet room sanitiser includes 4 ea. 62” V-MAX Maximum Output UV-C Lamps, Remote Operating Device, Storage Cover, & Warning Sign Kit

Violet (240V)

29-5101

Violet room sanitiser Replacement Lamps: Maximum Output Replacement Lamps - Protective polymer sleeve encapsulated - 1 pack

V-MAX OUTPUT

29-4010-10

Violet room sanitiser Replacement Lamps: Maximum Output Replacement Lamps - Protective polymer sleeve encapsulated - 4 pack

V-MAX OUTPUT

29-4000-10

Violet room sanitiser Replacement Storage Cover

Violet room sanitiser COV

29-6041-20

Violet room sanitiser Replacement UV Protective Film for Touch Screen

Violet room sanitiser FILM

29-6019

Violet room sanitiser Replacement Warning Sign Kit

Violet room sanitiser SIGN

29-6066

Violet room sanitiser Replacement Remote Operating Device (requires service call to synchronise with parent unit)

Violet room sanitiser REM

06-2029

APPENDIX A Recommended UV disinfection cycle times for target surfaces to achieve 99% inactivation of microorganisms at specified distances (minutes) IMPORTANT NOTES D99 is time to achieve 99% disinfection of microorganisms at specified distance assuming common room configuration. Dose times are based on the Violet room sanitiser device’s lowest UV-C intensity, measured at the specified distance, and are adjusted for UV-C intensity at end of lamp life (4000 hours of accumulated “ON” time) by a factor of 20% reduction from new lamp UV-C intensity.

The UV-C disinfection results achieved are subject to variation in application conditions. GAMA Healthcare recommends culture tests to confirm desired outcomes. Biomarker testing is not an appropriate test to verify UV-C disinfection results. Biomarkers detect the presence of organic matter, but cannot distinguish if the organic matter is living or inactive.

Microorganism D99 dose values are based on most conservative published data and laboratory testing.

15

APPENDIX A

Recommended UV disinfection cycle times for target surfaces to achieve 99% inactivation of microorganisms at specified distances (minutes). Note: The UV-C disinfection results achieved are subject to variation in application conditions. GAMA Healthcare recommends culture tests to confirm desired outcomes. Note: If microorganism of interest is not listed, please contact GAMA Healthcare for further information.

BACTERIA

REQUIRED DOSE (micro watt-sec)

Direct Distance to Target Surface (ft) Recommended Dose Time (Min) 3 ft

8 ft

12 ft

Methicillin-resistant Staphylococcus aureus (MRSA)

7106

2 min

2 min

3 min

Acinetobacter baumannii

6600

2 min

2 min

2 min

Clostridium difficile spore (C.diff)

38500

3 min

4 min

10 min

Vancomycin-resistant enterococci (VRE)

12600

2 min

2 min

3 min

Klebsiella pneumoniae (CRKP)

11000

2 min

2 min

3 min

Escherichia coli (E-COLI)

3935

2 min

2 min

2 min

Bordetella pertussis (whooping cough)

12652

2 min

2 min

3 min

Listeria monocytogenes

38261

3 min

4 min

10 min

Salmonella enteritidis

2084

2 min

2 min

2 min

Pseudomonas aeruginosa

5290

2 min

2 min

2 min

Proteus mirabilis

1593

2 min

2 min

2 min

Proteus vulgaris

6000

2 min

2 min

2 min

Legionella pneumophila

2245

2 min

2 min

2 min

Mycobacterium tuberculosis (TB)

9571

2 min

2 min

3 min

Mycoplasma pneumoniae

1650

2 min

2 min

2 min

REQUIRED DOSE

Direct Distance to Target Surface (ft) Recommended Dose Time (Min)

VIRUS

(micro watt-sec)

3 ft

8 ft

12 ft

Influenza A

4558

2 min

2 min

2 min

Coxsakievirus

16250

2 min

2 min

3 min

Herpes Simplex

7453

2 min

2 min

2 min

Norwalk (Norovirus)

39796

3 min

4 min

10 min

Rhinovirus

43940

4 min

5 min

11 min

Parvovirus

5006

2 min

2 min

2 min

Coronavirus

4164

2 min

2 min

2 min

16

APPENDIX B: TOUCH SCREENS

Welcome (1)

Delete data log (9-ii)

Warning (2)

Data log (9-i)

Main menu (3)

Program setup (4)

System information (5-i)

Clock set-up (6)

Alarm setup (7)

Current time (6-i)

Touch sound & alarm settings (7-i)

Lamp status (5-iv-a)

Meters (5-v)

Enter UV cycle time (4-i) Completion status (5-ii)

Interruption status (5-iii)

GAMA contact information (5-vi)

Start, stop or reset (4-ii) Lamp hours (5-iv-b)

Room list (4-iii)

Lamp hours reset (5-iv-c)

Lamp hours reset cont. (5-iv-d)

Room list detailed (4-iv) Lamp hours reset yes (5-iv-e)

Room confirmation (4-v)

Lamp hours reset finish (5-iv-f)

17

APPENDIX B: TOUCH SCREENS

WELCOME screen.

1-i

Also displays the unit’s serial number (SN), current date and time. Press the button in the lower right when ready to continue. Note: when power is turned on, WELCOME screen displays and device will start a 35 second warm-up period to stabilise motion detector sensors. Touch screen functionality begins after the 35 second warm-up.

Same WELCOME screen as 1-i (above), except Remote ON is indicated when the remote operating device is engaged.

1-i-R

2

3-i

3-i-R

18

Note: when power is turned on, WELCOME screen displays and device will start a 35 second warm-up period to stabilise motion detector sensors. Remote control functionality begins after the 35 second warm-up.

WARNING screen. Click the NEXT button to continue.

MAIN MENU screen. Select from one of the five options to continue.

Same MAIN MENU screen as 3-i (above), except REMOTE ON is indicated when the remote operating device is engaged.

MAIN MENU > PROGRAM SET UP > ENTER UV CYCLE TIME.

4-i

Enter your UV Cycle Time in hours and minutes. For hours, press the HRS box and enter using the keypad. For minutes, press the MIN box and enter using the keypad. To continue to screen 4-ii, press the NEXT button.

Same ENTER UV CYCLE TIME screen as 4-i (above), except for the following display features: REMOTE ON is indicated when the remote operating device is engaged.

4-i-R

“ALARM DISABLED!!!” appears when the unit’s alarm has been disabled (see 7-i, Alarm settings). “Change Lamp [1-4]” appears when the respective lamp(s) reach 4000 hours. The notification disappears once the lamp hours are reset (refer to 5-iv-c, d, e and f).

MAIN MENU > PROGRAM SET UP > ENTER UV CYCLE TIME > START/STOP/RESET screen.

4-ii

4-ii-R

The “CYCLE TIME” displays the time entered on screen 4-i. Press the ROOM # button (optional) to identify the specific room that is being disinfected (see 4-iii). Select a room number and press START, the “EXIT” timer will begin to count down (from 30 to 0 secs). Once the countdown reaches 0, the UV disinfection cycle starts and the “EXPOSURE TIME” counts up to the entered “CYCLE TIME.” To stop the cycle at any time, press the STOP button. To reset this screen and/ or exit the countdown, press the RESET button.

Same MAIN MENU > PROGRAM SET UP > ENTER UV CYCLE TIME > START/STOP/RESET screen as 4-ii (above), except REMOTE ON is indicated when the remote operating device is engaged.

MAIN MENU > PROGRAM SET UP > ENTER UV CYCLE TIME > START/STOP/RESET > ROOM LIST screen.

4-iii

Select a room list range by pressing the appropriate range button (which takes you to screen 4-iv). Note that you may skip room selection by pressing the SKIP button.

4-iv

4-v

Select a specific room by pressing the appropriate room number button. Note that you may skip room selection by pressing the SKIP button.

Room confirmation screen. Press the NEXT button to continue.

MAIN MENU > SYSTEM INFORMATION screen.

5-i

Select from one of the five options to continue or press the MAIN MENU button.

MAIN MENU > SYSTEM INFORMATION > CYCLE COMPLETED screen.

5-ii

One of the following status indicators will appear for each lamp upon cycle completion: OK – lamp performed OK ON/OFF – lamp malfunctioned NEVER ON – lamp did not work.

MAIN MENU > SYSTEM INFORMATION > CYCLE INTERRUPTED screen. The following status indicators will appear for each lamp upon cycle interruption: OK – lamp performed OK

5-iii

ON/OFF – lamp malfunctioned NEVER ON – lamp did not work. Press the RESUME button to resume the cycle without resetting the timer. Alternatively, press the TIMER RESET button to reset the UV cycle timer and go back to the START/STOP/RESET screen (4-ii).