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Invacare 1900S Plumbing Product User Manual

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SECTION 3—MAINTENANCE AND TROUBLESHOOTING

1900/1900S Bath Lift 22 Part No. 1148113

Calibrate the 1900 Scale

NOTE:Forthisprocedure,refertoFIGURE 3.5.

1. TheresidentMUSTberemovedfromthebathlifttoproperlycalibratethescale.Refer

toTransferringinto/outoftheBathingUnitonpage 9forfurtherinstructions.

2. TurnthescaledisplaypoweronbypressingtheON/OFFkey.

NOTE:Thescaledisplayisattachedtothesideshroudwithhookandloopmaterial.

3. Ifnecessary,pullthescaledisplayawayfromthesideshroud.

4. Insertthetipofapapercliporsimilartoolintothesmallholeonthebackofthescale

displayandpresstheCALbutton.

NOTE:OncetheCALbuttonispushed,“CAL1”willbeseeninthedisplaywindow.

5. PresstheUNITSkey.ThedisplayreadsCAL2.

6. PresstheLOCK/UNLOCKkey.ThedisplayreadsUNLD.

7. PresstheZEROkey.ThedisplayreadsLOAD.

8. Put200poundsofweightontheseatofthebathlift.

9. PresstheZEROkey.ThedisplayreadsDONE.

10. Removetheweight.PresstheLOCK/UNLOCKkey.

NOTE:Thescaleisnowintestmode.

11. PresstheZEROkey.Thedisplayreads0.00lb.

NOTE:Thescalewillnowbeinnormaloperation.

FIGURE 3.5 Calibrate the 1900 Scale

CAL Button

NOTE:Hookandloop

materialnotshown.

BACK VIEW OF SCALE DISPLAY

FRONT VIEW OF SCALE DISPLAY

Display Window

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