Invacare Wheelchair Pronto M91 Base - Manual (Page 64)

SECTION 9—BATTERIES
Pronto® M91™Base with SureStep® 64 Part No 1143153
Battery Charger Operation
ƽWARNING
READ and CAREFULLY follow the manufacturer’s instructions for each charger
(supplied or purchased). If charging instructions are not supplied, consult a qualified
technician for proper procedures prior to use.
If the circuit breaker trips repeatedly, IMMEDIATELY unplug charger and contact
dealer or a qualified technician.
Three prong to two prong adapters should not be used. Using three prong adapters
can result in improper grounding and present a shock hazard to user.
On-Board Battery Charger
ƽWARNING
Use of improper extension cord could result in risk of fire and electric shock.
When using an extension cord, use only a three wire extension cord having at least
16 AWG (American Wire Gauge) wire and the same or higher electrical rating as
the device being connected.
Ensure the pins of the extension cord plug are the same number, size, and shape as
those on the charger.
DO NOT under any circumstances cut or remove the round grounding plug from
the charger AC cable plug or the extension cord plug.
NOTE: For this procedure, refer to FIGURE 9.6 on page 65.
NOTE: Charge indicator light is only visible with rear shroud removed.
1. Plug the female connector of the AC power cord (supplied) to the AC receptacle on
the charger and plug in the male connector on the AC power cord into the wall outlet.
2. The On/Off LED indicator illuminates solid RED indicating that the charger is On.
3. If the On/Off LED indicator is “Blinking” RED, this is abnormal. Unplug AC power
cord from the on‐board battery charger and wall outlet. Contact Invacare at the
number listed on the back page of this manual.
4. When the On/Off LED indicator light is Off, charger is Off.
5. When the Charge LED indicator light is YELLOW, the batteries are charging.
6. When the Charge LED indicator light is solid GREEN, the batteries are fully charged
(as their condition will allow). At this point, the charger automatically stops charging.
7. When charging is complete, unplug the male connector of the AC power cord from the
wall outlet and then unplug the female connector of the AC power cord from the AC
receptacle on the charger.