Invacare 1900 - Maintenance Procedures; Adjusting Arm Angle and Tension

SECTION 3—MAINTENANCE AND TROUBLESHOOTING
Part No. 1148113 19 1900/1900S Bath Lift
Maintenance Procedures
Adjusting Arm Angle and Tension
 WARNING
The lift arms should be tight and secure when in the up or lifted position. If the lift
arms are not tight, they may fall causing injury to either resident or attendant and
damage to the lift.
NOTE:Forthisprocedure,refertoFIGURE 3.1.
1. Removetheliftshroudbypullinguponit,disengaingthehook‐and‐loopstripthat
securestheshroudtotheliftframe.
2. Dooneorbothofthefollowing:
• Toadjusttheangle‐Dependingontheangle,eithertighenorloosenoneofthe
fourjamnutsthatrestoneitherstoppingplate(Detail“A”).
• Toadjustthetension‐Dependingonthetension,eithertightenorloosenoneof
thefourjamnutscontrollingarmtension(Detail“B”).
3. Tightenthearmclamp.
NOTE:Tightenthearmuntilitissecuredandstableinaliftedposition.
4. Installtheliftshroud.
FIGURE 3.1 Adjusting Arm Angle and Tension
Jam Nut
Arm Stopping Plates
Jam Nuts
Arm
DETAIL “A” - ADJUSTING ARM ANGLE DETAIL “B” - ADJUSTING ARM TENSION