PROCEDURE 9

RWD WHEELCHAIRS

R

W

D

W

H

E

E

L

C H A I R S

REPLACING BATTERIES

WARNING

Most batteries are not sold with instructions. However, warnings are frequently noted on the cell caps. Read them carefully, otherwise injury or damage may occur.

NOTE: Invacare recommends that both batteries be replaced if one (1) battery is defective.

Recommended Battery Types

WARNING

The warranty and performance specifications contained in this manual are based on the use of deep cycle gel cell or sealed lead acid batteries. Invacare strongly recommends their use as the power source for this unit.

CAUTION

Failure to use the correct battery size and/or voltage may cause damage to your wheelchair and give you unsatisfactory performance.

3.Clean the terminals and inside the battery clamps by using a battery cleaning tool, wire brush, or medium grade sand paper.

NOTE: When done, these areas should be shiny, not dull.

4. Carefully dust off all metal particles.

INSTALLING/REMOVING BATTERY BOXES (FIGURE 6)

NOTE: To remove the battery boxes from the wheelchair, reverse the following procedure.

1.Verify that the ON/OFF switch on the joystick is in the OFF position.

2.Position battery boxes onto battery tray. Make sure battery cables on battery boxes are on the same side as the battery connectors on the wheelchair frame.

3.Connect the battery cables from the battery boxes to the battery connectors on the wheelchair frame.

4.Connect the battery box retaining strap clip together.

Retaining

 

Strap

Battery Boxes

 

CHAIR SEAT

QTY

VOLTS

BCI STOCK

REMARKS

WIDTH

 

 

NO.

 

14-inches

2

12

U1

Deep Cycle

 

 

 

 

 

16,18, 20-

 

 

 

 

inches

2

12

22NF

Deep Cycle

 

 

 

 

 

NOTE: Charge batteries daily. It is critical not to let them run low at any time.

Cleaning Battery Terminals

WARNING

DO NOT allow the liquid in the battery to come in contact with skin, clothes or other possessions. It is a form of acid and harmful or damaging burns may result. Should the liquid touch your skin, wash the area immediately and thoroughly with cool water. In serious cases or if eye contact is made, seek medical attention IMMEDIATELY.

The use of safety glasses is recommended when cleaning the battery terminals.

NEVER smoke or strike a match near batteries. If the caps of the battery cells are removed, NEVER look directly into them while charging batteries.

1.Examine battery clamps and terminals for corrosion.

2.Verify that the plastic caps are in place over the battery cell holes.

 

Battery Connections on

Retaining Strap Clip

Side of Wheelchair Frame

FIGURE 6 - INSTALLING/REMOVING BATTERY BOXES

WARNING

The Battery Box Retaining Strap MUST be fastened securely and adjusted properly to hold battery boxes in place before using the wheelchair.

5.Connect the battery box retaining strap clip together and adjust if necessary.

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Invacare P9000 service manual Connect the battery box retaining strap clip together, Retaining Strap Clip