Invacare M91 Owners Manual - Page 35

SECTION 6-ARMS SECTION 6-ARMS ƽ WARNING After ANY adjustments, repair or service and before use, make sure that all attaching hardware is tightened securely - otherwise injury or damage may result. Before performing any maintenance, adjustment or service verify that On/Off switch on the joystick is in the Off position. Adjusting Van Seat Armrests ƽ WARNING Pinch point may occur when adjusting the arm angle position (Detail "A"). Angle NOTE: For this procedure, refer to Detail "A" of FIGURE 6.1. 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. Armrest DETAIL "A" - ANGLE Pinch Point Adjustment Screw 6. Repeat STEPS 1‐4 for opposite armrest, if necessary. Jam Nut Height NOTE: For this procedure, refer to Detail "B" of FIGURE 6.1. 1. Remove the socket screw that secures the armrest to the seat frame assembly. 2. Adjust the armrest to one of four positions. 3. Reinstall the socket screw that secures the armrest to the seat frame assembly and tighten securely. DETAIL "B" - HEIGHT Height Adjustment Holes Seat Frame Assembly Lock Knob Armrest FIGURE 6.1 Adjusting Van Seat Armrests Part No 1141450 35 Pronto® M91™ with SureStep®