Sunrise Medical wheelchair Z-500 - Manual (Page 22)

930578 Rev. B
X I . B a t t e r i e s 43
5. Make sure to allow enough time to fully charge batteries.
NOTE– Batteries should never be left for long periods in the discharged state.
Unused or stored batteries should be given a charge once per month.
6. Charge batteries by engaging the battery charger connector (A) to the
charger/programming port (B) located on the joystick.
F. DISPOSING OF BATTERIES
1. All batteries once they have reached the end of their useful life are deemed to
be hazardous waste.
2. For further information on handling and recycling contact your local recycling
authority.
3. Always dispose of product through a recognized agent.
X I . B a t t e r i e s
930578 Rev. B
42
E. CHARGING BATTERIES
To avoid the risk of severe injury or death from
electrical shock, fire or explosion while charging:
1. Never connect charger to a 240 volt source. The
mains input voltage is 110 volts.
2. Never touch the charger after it is connected to an
electrical outlet. This may cause electrical shock.
•Never connect or disconnect charger from
battery while there is power to the charger.
3. Never use an extension cord. Use of an improper
cord could damage the charger or cause a fire or
electrical shock.
4. A battery emits explosive hydrogen gas during
charging. To reduce the risk of fire or explosion:
•Make sure area is well vented. Never charge bat-
tery in a closed-in area.
•Never smoke or allow a spark, flame or high
heat near battery during charging.
•Never allow metal tools or chair parts to make
direct contact across both battery terminals.
5. Never look directly into cells when charging
battery.
Always:
1. Use the charger that comes with your wheelchair.
Read and follow all instructions and warnings.
2. Make sure room is well ventilated.
3. Turn off all power to your chair.
4. Connect and disconnect battery cables with cau-
tion. Only connect the charger to the power supply
after the charger has been connected to the chair.
A
B