Grounding Instructions; Batteries; Charging Batteries - Invacare Nutron R50LX Owner's Operator And Maintenance Manual

SECTION 1—GENERAL GUIDELINES

Grounding Instructions

DO NOT, under any circumstances, cut or remove the round grounding prong from any
plug used with or for Invacare products. Some devices are equipped with three‐prong
(grounding) plugs for protection against possible shock hazards. Where a two‐prong wall
receptacle is encountered, it is the personal responsibility and obligation of the customer
to contact a qualified electrician and have the two‐prong receptacle replaced with a
properly grounded three‐prong wall receptacle in accordance with the National Electrical
Code. If you must use an extension cord, use only a three‐wire extension cord having the
same or higher electrical rating as the device being connected. In addition, Invacare has
placed RED/ORANGE WARNING TAGS on some equipment. DO NOT remove these
tags.

Batteries

The warranty and performance specifications contained in this manual are based on the
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.

Charging Batteries

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.
After charging batteries, ALWAYS make sure that the battery charger cord is unplugged.
Failure to do this could result in damage to the cord or personal injury to the user or
bystanders.
Use of improper extension cord could result in risk of fire and electric shock.
When using an extension cord, use only a three (3) wire extension cord having at least 16
AWG (American Wire Gauge) wire and the same or higher electrical rating as the device
being connected. Use of improper extension cord could result in risk of fire and electric
shock.
13
Nutron® Series Part No.1106645