Use Instructions

SAIT‐IFU‐GEMS‐HRev.1.1(2019‐11) Page20of79
Chapter5.Preparation
5.1.Devicefittingprocedure
① Measurethewearer’shipwidthusingtheprovidedhipwidthruler.
② Selecttheappropriatewaistpartsizeaccordingtothewearer’shipwidth.
 hipwidth:12.4~14.4”(315~365mm)Small
 hipwidth:14.0~15.9”(355~405mm)Medium
 hipwidth:15.9~17.9”(405~455mm)Large
③ Usethetorquewrenchprovidedtoadjustthewaistpartwidthaccordingtothewearer’shipwidth.Detailsof
thewaistpartadjustmentareshowninsection5.3Adjustthewaistpartwidth.
④ Usetheextensionbeltifthelengthofthewaistbeltistooshort.
 Theextensionbeltmaybeusedtoincreasethelengthofthewaistbeltbyupto5.9inches(150mm).
⑤ UseaMedium‐sizethighsupportframeinitially.Ifthethighsupportframeareacomesincontactwiththeknee
cap,thenusetheSmall‐sizethighsupportframe.
⑥ Usethethighsupportstrapsizewhichfitsthewearer’sthigh.
 Choosethestrapsizeadequately,sothattheVelcrocanbesecurelyfastened.
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