Invacare Pronto M91 Service Manual

SECTION 12—ELECTRONICS
Part No. 1125038 117 Pronto
®
M91™and M94™
1. Turntheadjustmentlocklevertoreleasethejoystickmountingtubefromthe
mountingbracket.
2. Removethejoystickfromthewheelchair.
3. Removethethreehexmountingscrews,spacersandlocknutsthatsecurethe
mountingbrackettothethreemountingholesonthearmframe.
NOTE:Themountingbracketismountedtotheinsideofthearmframe.
4. Repositionthemountingbracketontheoppositearmframe.
5. Usingthethreehexmountingscrews,spacersandlocknuts,securethemounting
brackettothethreemountingholesofthearmframe.
6. Ifnecessary,performthefollowingtorepositiontheadjustmentlock:
A. Slidetheadjustmentlockfromthemountingbracket.
B. Rotateadjustmentlock180°andslideadjustmentlockovertheoppositeendofthe
mountingbracket.
7. Slidejoystickmountingtubethroughthemountingbrackettothedesiredposition
andsecureadjustmentlocktotubebyturningleveronadjustmentlock.
FIGURE 12.5 Repositioning the Joystick - Van Seat Model
Replacing the MKIV RII™ 80 AMP Controller
 WARNING
DO NOT attempt to perform this procedure with any power supplied to the wheel
chair. The joystick and batteries MUST be disconnected prior to removing the
MKIV RII controller module. Otherwise, equipment damage and/or personal injury
may occur.
NOTE:Forthisprocedure,refertoFIGURE 12.6onpage118.
NOTE:TheMKIVRIIControllerModulehasfivecables,withconnectors.Thesecablesarefor
controloftheLeftandRightdrivemotors(cablesarelabeled),MKIVRIIJoystickcontrol,power
connectionforthebatteriesand(ifequipped)apowertakeofflead.
NOTE:Takenoteofpositionandorientationofthecontroller,cables,connectors,andmounting
hardwareforreinstallationofcontroller.
NOTE:MK
5
SPJ‐80joystick
shown.Allotherjoysticks
repositionthesameway.
Hex Mounting Screws
Locknuts
Adjustment Lock Lever
Joystick Mounting Tube
Mounting
Bracket
Spacers
Arm Frame
Joystick

Invacare Pronto M91 Specifications

Power and Performance

maximum speed	6.5 mph / 4.5 mph
incline capability	9˚
weight capacity	300 lb. (400 lb. option)

Wheel and Caster Sizes

front casters	6" x 2"
drive wheels	14" x 3"
rear casters	6" x 2"

Weight and Dimensions

length with footboard up	39"
length with footboard down	40" - 42"
width excluding joystick	25.9"
height	37" - 48"
seat width	18" - 22"
seat depth	16" - 20"
overall height	37" - 40"
back height	18"
seat-to-floor height	21" - 23"
weight with batteries	273 lb.
weight without batteries	199 lb.
wheelchair mass	275 lb.
turning radius front	19.5"
turning radius rear	21.5"
ground clearance	3.25"