4-2
4.2 BATTERY REPLACEMENT INSTRUCTIONS
4
TROUBLE SHOOTING GUIDE
WARNING - SHOCK HAZARD
To reduce the risk of electric shock, do not
remove the cover. Unit is to be serviced by
qualified service personnel (minimum 1 year
medical equipment service and repair experi-
ence) only.
The batteries are the only field serviceable components - do not attempt to repair the circuit
boards.
Battery replacement
Step 1: Remove the controller.
Step 2: Remove the 4 screws from the right half, located on top of controller.
Step 3: (After 4/11/00) replace (2) batteries with ‘YUSHA’ #NP 1.2-12, 12 volt,
1.2 Ah batteries.
(Hausted P/N 075759 – 2 required, for CB-16 controllers).
Step 4: Be sure battery connector in place on left side of batteries.
Step 5: Replace cover.
WARNING - PERSONAL
INJURY HAZARD
The batteries are wired in series, failure to
connect the same way can cause batteries
to explode
Always disconnect the power source when-
ever troubleshooting or servicing any elec-
tric powered chair.