SECTION 1—GENERAL GUIDELINES
Pronto® M91™Base with SureStep® 16 Part No 1143153
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.
NEVERattempttorechargethebatteriesbyattachingcablesdirectlytothebatteryterminals.
DONOTattempttorechargethebatteriesandoperatethewheelchairatthesametime.
DONOToperatewheelchairwithextensioncordattachedtotheACcable.
DONOTattempttorechargethebatterieswhenthewheelchairhasbeenexposedtoANY
typeofmoisture.
DONOTattempttorechargethebatterieswhenthewheelchairisoutside.
DONOTsitinthewheelchairwhilechargingthebatteries.
DONOTattempttorechargebatteriesusingBOTHtheon‐boardbatterychargerandan
independentbatterycharger(pluggedintothejoystickchargerport)attheSAMEtime.
Doingsowillreducethelifeofthebatteries.
READandCAREFULLYfollowthemanufacturer’sinstructionsforeachcharger
(suppliedorpurchased).Ifcharginginstructionsarenotsupplied,consultaqualified
technicianforproperprocedures.
AFTERchargingbatteries,ALWAYSmakesurethatthebatterychargercordissecurely
wrappedandstoredwithinthehookandloopstrapassemblyontherearofthebattery
tray.Failuretodosomayresultindamagetothecordorpersonalinjurytotheuseror
bystanders.
Ensurethepinsoftheextensioncordplugarethesamenumber,size,
andshapeasthose
onthecharger.
DONOTunderanycircumstancescutorremovetheroundgroundingplugfromthe
chargerACcableplugortheextensioncordplug.
Grounding Instructions
DONOT,underanycircumstances,cutorremovetheroundgroundingprongfromany
plugusedwithorforInva careproducts.Somedevicesareequippedwiththree‐prong
(grounding)plugsforprotectionagainstpossibleshockhazardsandfire.Whereatwo‐
prongwallreceptacleisencountered,itisthe personalresponsibility
andobligationofthe
customertocontactaqualifiedelectricianandhavethetwo ‐prongreceptaclereplacedwith
aproperlygroundedthree‐prongwallreceptaclein accordancewiththeNationalElectrical
Code.If youmust useanextensioncord,useONLYathree‐wireextensioncordhavingthe
sameorhigherelectricalratingasth edevicebeingconnected.Inaddition,Invacarehas
placedRED/ORANGEwarningtagsonsomeequipment.DONOTremove thesetags.