Invacare Storm 4 - Adjusting the Backrest Angle (Modulite Seat Unit)

Adjustingthemobilitydevicetotheuser'sseatingposture
NOTE
–Theslingbackisonlyavailableintwowidthsof38-43
cmand48-53cmand,undercertaincircumstances,
mustbereplacedforawidthadjustment.Fora
replacementdescription,seetheserviceinstructions
forthismobilitydevice.Theserviceinstructionscan
beorderedfromInvacare.However,theycontain
instructionsforspeciallytrainedservicetechnicians
anddescribeoperationsthatarenotintendedforthe
enduser.
–Notethatiftheslingbackwidthisadjustedthe
backrestcushionmustalsobereplaced.
Requirements:
•1x5mmAllenkey
1.LoosenandremovethebackrestplatescrewA.
2.LoosenthebackrestplatescrewsB.
Donotremovethescrews!
3.Movethebackrestplatehalvestotherequiredwidth.
4.Re-insertscrewA.
5.Re-tightenthescrews.
6.7.6Adjustingthebackrestangle(Moduliteseat
unit)
CAUTION!
Everychangetotheseatangleandeverybackrest
anglechangealtersthegeometryoftheelectric
wheelchairandaffectsitsdynamicstability
–Formoreinformationonstability,overcoming
obstaclescorrectly,drivingalonginclinesandslopes
andthecorrectpositionofthebackrestandseat
angles,seethesection5.3TakingObstacles,page24
andDrivingupanddowngradients.
Width-adjustablebackrest
Requirements:
•1x5mmAllenkey
1529686-P
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