Invacare 1500 Manuel D’Utilisation
ADJUSTMENTS
25
Adjusting the Lift Column
NOTE: For this procedure, refer to FIGURE 4.2.
NOTE: The nylon bearing screws installed in the outer column have been adjusted at the factory
before shipping. They keep the outer column centered around the inner column and provide a
smooth glide up and down. The ends of the nylon bearing screws can wear with use and should be
checked periodically. Approximately every six months, check the adjustment of the nylon bearing
screws.
before shipping. They keep the outer column centered around the inner column and provide a
smooth glide up and down. The ends of the nylon bearing screws can wear with use and should be
checked periodically. Approximately every six months, check the adjustment of the nylon bearing
screws.
1. Lower the lift to the full down position.
2. Turn one of the nylon bearing screws until the screw bottoms on the inner column.
3. Back off the screw 1/8 turn.
4. Repeat for the remaining 3 nylon bearing screws.
5. Ensure the outer column looks centered on the inner column. If it is not centered,
perform the following steps:
A. Loosen one nylon bearing screw.
B. Tighten the nylon bearing screw directly opposite the screw loosened in STEP A.
C. Repeat Steps A and B until the outer column is centered on the inner column.
6. If the column binds or chatters, repeat STEPS 1‐5.
FIGURE 4.2 Adjusting the Lift Column
Lift Base
Outer Column
Inner Column
Nylon
Bearing
Screw