Activeforever Invacare Pronto M41 Power Wheelchair with Semi Recline Seat - Manual (Page 13)

SECTION 1—GENERAL GUIDELINES
Part No. 1143206 13 Pronto® M41 with SureStep®
Batteries
The warranty and performance specifications contained in this manual are based on the
use of deep cycle gel cell batteries. Invacare strongly recommends their use as the power
source for this unit.
Carefully read battery/battery charger information prior to installing, servicing or
operating your wheelchair.
The use of rubber gloves is recommended when working with batteries.
Some battery manufacturers mold a carrying strap and/or hold down flanges directly into
the battery case. Batteries that interfere with the battery box cannot be used for these
applications. Attempting to “wedge” a battery into a battery box may damage the box, the
battery and/or be a fire hazard, resulting in serious injury or further damage to property.
Charging Batteries
Ꮨ DANGER
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 devise being connected. Use of improper extension cord could result in a risk of
fire and electric shock. Three prong to two prong adapters should not be used. Use
of three prong adapters can result in improper grounding and present a shock
hazard to the user.
NEVER attempt to recharge the batteries by attaching cables directly to the battery terminals.
DO NOT attempt to recharge the batteries and operate the wheelchair at the same time.
DO NOT operate wheelchair with extension cord attached to the AC cable.
DO NOT attempt to recharge the batteries when the wheelchair has been exposed to any
type of moisture.
DO NOT attempt to recharge the batteries when the wheelchair is outside.
DO NOT sit in the wheelchair while charging the batteries.
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.
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.