8. Using a #2 Phillips screwdriver, remove the two screws from the power supply mounting bracket closest to the outside
of the bed.
9. Hinge the batteries down.
CCAAUUTTIIOONN
• Always use ESD protective equipment before opening antistatic bags and servicing electronic parts.
• Do not place unprotected circuit boards on the floor.
10.Unplug the two battery supply cables from the main control board.
11.Unplug the USB cable from the main control board.
12.Using a 3/8” nut driver, remove the nut that secures the ground cable to the battery mounting plate.
13.Lift up to remove the battery mounting plate assembly from the litter.
14.Unplug all cables from the main control board. Make note of how the cables are labeled and plugged in.
15.Using a #2 Phillips screwdriver, remove the two screws that secure the main control board assembly to the litter.
16.Grasp the main control board mounting bracket where you removed the two screws and pull down.
17.Reverse steps to reinstall.
18.Verify proper operation of the product before you return it to service.
AAVVBB bbooaarrdd rreeppllaacceemmeenntt
This procedure applies to both the head end and foot end AVB board.
TToooollss rreeqquuiirreedd::
• #2 Phillips screwdriver
• ESD system
PPrroocceedduurree::
1. On the footboard control panel, press EEnntteerr to access the SSeettttiinnggss menu.
2. Highlight SShhuuttddoowwnn and press EEnntteerr.
3. Unplug the power cord from the wall outlet.
4. Push down on the brake pedal to apply the brake.
5. Using a #2 Phillips screwdriver, remove and save the three screws that secure the AVB board assembly to the litter
frame.
6. Remove the AVB board assembly from the litter frame.
CCAAUUTTIIOONN
• Always use ESD protective equipment before opening antistatic bags and servicing electronic parts.
• Do not place unprotected circuit boards on the floor.
7. Disconnect all cables from the AVB board assembly.
8. Using a #2 Phillips screwdriver, remove and save the two screws that secure the beeper to the AVB board assembly.
Remove and save the beeper.
9. Discard the AVB board assembly.
10.Reverse steps to reinstall.
11.Verify proper operation of the product before you return it to service.
5900-009-002 Rev A.0 27 EN
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