Replacing Batteries; Installing/Removing Group 24 Battery Boxes - Invacare Storm Series Service Manual

PROCEDURE 9
It is advantageous to recharge frequently rather than only
when necessary. In fact, a battery’s life is extended if the charge
level is maintained well above a low condition.

REPLACING BATTERIES

B
A
NOTE: Invacare recommends that both batteries be replaced
if one (1) battery is defective.
T
T
Recommended Battery Types
E
R
The warranty and performance specifi-
I
cations contained in this manual are
E
based on the use of deep cycle gel cell
S
or sealed lead acid batteries. Invacare
strongly recommends their use as the
power source for this unit.
Failure to use the correct battery size and/
or voltage may cause damage to your
wheelchair and give you unsatisfactory
performance.
BATTERY SIZE
POWER CHAIR
Arrow
w/ motor/gearbox
w/ G/B motor
Torque
with motor/gearbox 2
with G/B motor
Torque SP
with motor/gearbox 2
with G/B motor
Storm X
with motor/gearbox 2
with G/B motor
NOTE: G/B denotes gearless/brushless.
NOTE: Both battery sizes are deep cycle batteries.
NOTE: Charge batteries daily. It is critical not to let them run
low at any time.
1. Remove the battery box(es) from the wheelchair. Re-
fer to INSTALLING/REMOVING GROUP 24 BATTERY
BOXES or INSTALLING/REMOVING GROUP 22 BAT-
TERY BOX in this procedure of the manual.
2. Remove the existing batteries from the battery box(es).
Refer to INSTALLING/REMOVING BATTERIES INTO/
FROM BATTERY BOX(ES) in this procedure of the
manual.
3. Clean the new battery terminals. Refer to CLEANING
BATTERY TERMINALS in this procedure of the manual.
4. Install the new batteries into the battery box(es). Refer
to INSTALLING/REMOVING BATTERIES INTO/FROM
BATTERY BOX(ES) in this procedure of the manual.
All manuals and user guides at all-guides.com
WARNING
QTY VOLTS Standard Optional
2 12 Group 24 Group 22
2 12 Group 22 Group 24
12 Group 22 Group 24
2 12 Group 22 Group 24
12 Group 22
N/A N/A N/A
12 Group 22 Group 24
2 12 Group 22 Group 24
Cleaning Battery Terminals
Most batteries are not sold with instructions.
However, warnings are frequently noted
on the cell caps. Read them carefully.
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 IM-
MEDIATELY and thoroughly with cool wa-
ter. In serious cases or if eye contact is
made, seek medical attention IMMEDIATELY.
1. Examine the battery clamps and terminals for corrosion.
2. Verify plastic caps are in place over the battery cell holes.
3. Clean the terminals and inside the battery clamps by
using a battery cleaning tool, wire brush, or medium grade
sand paper.
NOTE: Upon completion, these areas should be shiny,
not dull.
4. Carefully dust off all metal particles.
INSTALLING/REMOVING GROUP
24 BATTERY BOXES (FIGURE 8)
NOTE: To remove the battery boxes from the wheelchair,
N/A
N/A
reverse the following procedure.
Installing
NOTE: FWD wheelchairs only - Remove the counter-
weight before performing this procedure. Refer to REMOV-
ING/INSTALLING COUNTERWEIGHT in PROCE-
DURE 16 of this manual.
1. Verify that the ON/OFF switch on the joystick is in the
OFF position.
2. Place two (2) connector battery box onto the battery sub-
frame assembly with guide pins facing the inside of the
wheelchair.
3. Slide the two (2) connector battery box along the sub-
frame until its guide pins are engaged in the sub-frame
connector.
4. Secure the battery box carrying strap to the lid of the two
(2) connector battery box.
NOTE: Visually inspect to ensure the connection is prop-
erly made. Connectors MUST be fully engaged.
48
BATTERIES
WARNING