Adjusting Van Seat Arm Angle; Adjusting Van Seat Arm Height (Adjustable Height Arms Only) - Invacare Pronto M91 Service Manual

Adjusting Van Seat Arm Angle

Pinch point may occur when adjusting the arm angle position (Detail "A").
NOTE: For this procedure, refer to FIGURE 5.2.
1. Lift up the armrest.
2. Loosen the jam nut.
3. Adjust the socket screw up or down to the desired arm angle position.
4. Tighten the jam nut.
5. To determine the same angle for the opposite armrest, count the exposed threads after
the jam nut has been tightened.
6. Repeat STEPS 1‐4 for opposite armrest, if necessary.

Adjusting Van Seat Arm Height (Adjustable Height Arms Only)

NOTE: For this procedure, refer to FIGURE 5.2.
1. Remove the lock knob that secures the armrest to the arm frame assembly.
2. Adjust the armrest to one of five positions in 1‐inch increments.
3. Reinstall the lock knob that secures the armrest to the arm frame assembly and tighten
securely.
DETAIL "A" - ANGLE
Armrest
Count
Exposed
Threads
FIGURE 5.2 Adjusting Van Seat Arm Height (Adjustable Height Arms Only)
Part No. 1125038
WARNING
DETAIL "B" - HEIGHT
Socket
Screw
Height
Adjustment
Holes
Lock Knob
Jam Nut
67
SECTION 5—ARMS
Armrest
Arm Frame
Assembly
®
Pronto M91™and M94™