Invacare M91R Owners Manual - Page 31

2 SAFETY Electrical - Grounding Instructions ƽ WARNING 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. Electrical - Batteries ƽ WARNING 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. Some battery manufactures 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. Carefully read battery/battery charger information prior to installing, servicing or operating your wheelchair. Part No 1143153 31 Invacare® Pronto® M91™