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Invacare TDX SI Mobility Aid User Manual

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SECTION 5—WHEELCHAIR OPERATION

TDX

®

SI, TDX SI-HD 36 Part No 1154294

Speed Control Buttons

Thespeedcontrolbuttons(tortoisebutton()andharebutton())areusedtosetand

adjustthemaximumspeed.

1. Toadjustthespeed,performoneofthefollowing:

•AdjustSpeedin20%Increments(5SpeedMode)‐Pressthetortoisebutton()

orharebutton()todecrease/increasethespeedin20%

increments.Thelarger

barsinthespeedometerwilllight.

•AdjustSpeedinSmallerIncrements(VSPMode)‐Performthefollowingsteps:

i. Pressandholdboththetortoisebutton()andharebutton()untilthe

joystickbeeps.

ii. Performoneofthefollowing:

•Pressthetortoisebutton()orharebutton()todecrease/increasethe

speedin20%increments.Thelargerbarsinthespeedometerwilllight.

•Pressandholdthetortoisebutton()orharebutton()todecrease/

increasethespeedinsmallerincrements.Thesmallerbarsinthe

speedometerwilllight.

Joystick

Thejoystickhasproportionaldrivecontrol,meaningthatthefurtherthejoystickis

pushedfromtheupright(neutral)position,thefasterthewheelchairorseatmoves.Your

topspeed,however,islimitedbytheprogrammedsettings.

Toslowthewheelchairtoastop,simplyreleasethejoystick.Thewheelchairhas

automaticspeedanddirectioncompensationtominimize corrections.

Charger/Programming Input

Thecharger/programminginputislocatedatthefrontofthejoystickhousing.This

provideseasyaccessforchargingthewheelchairbatteries.Thisportalsoservesasthe

RemoteProgrammerCommunicationconnection.Drivingispreventedwhilethesystem

ischarging.

Service Indicator

TheAMBERserviceindicatorwilllightwhenanerrororfaultoccurs.RefertoService

IndicatorLightDiagnosticsonpage 30foralistingoftheflashcodesandwhatthey

indicate.

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