Making Batteries Accessible; Replacing Batteries - Invacare AVIVA RX Series Service Manual

Invacare® AVIVA™ RX series

6.12.3 Making Batteries Accessible

• 4 mm Allen key
• 11 mm wrench (60 Ah/73.5 Ah battery)
• Phillips screwdriver, size 2 (52 Ah battery)
• Flat screwdriver
1. Remove right power module shroud and rear shroud.
See 6.7 Shrouds, page 25.
2. Unplug battery cable on power module.
3. Remove circuit breaker. See 6.12.5 Replacing Circuit
Breaker, page 61.
4. Open battery strap B.
5. Loosen and remove hand screw A.
6. Swivel fixation plate C sidewards and remove.

6.12.4 Replacing Batteries

• 4 mm Allen key
• 11 mm wrench (60 Ah/73.5 Ah battery)
• Phillips screwdriver, size 2 (52 Ah battery)
• Flat screwdriver
• Wooden block (at least 7.5 cm x 7.5 cm x 30 cm)
Removing Batteries
1. Make batteries accessible. See 6.12.3 Making Batteries
Accessible, page 60.
2. Remove remaining terminal cap A and terminal screw B
together with washer C and cable lug of cable harness
from terminal of rear battery.
3. Remove rear battery using battery strap.
4. Pull out front battery carefully using battery strap.
5. Remove remaining terminal cap and terminal screw
together with washer and cable lug of cable harness
from terminal of front battery.
6. Remove front battery.
7. If necessary, replace inlays.
Installing Batteries
A 52 Ah/60 Ah battery
B 73.5 Ah battery
60
Fig. 6-49
Fig. 6-50 Positive terminal serves as an example.
1654647-A