Lifter-Tilt Modules - Invacare AVIVA RX Series Service Manual

1. Unplug actuator cable directly on actuator.
2. Remove SL retainer clips A and spacers F on actuator
at top and bottom.
3. Remove upper pin B. Hold seat in position.
4. Move seat into service position. Alternatively, lower it
carefully to chassis.
5. Remove lower pin D and actuator C with mounting
hardware E.
Installing Actuator
1. Install parts in reverse order.
2. Test all functions.
6.14.2 Replacing Height Adjustment Bracket — Tilt and Lifter-Tilt Modules
This chapter deals with replacing the height adjustment brackets for a seat with tilt or lifter-tilt module. Replacing the
brackets by other variants (see spare parts catalogue) allows to retrofit another seat height to the mobility device.
CAUTION!
Risk of Crushing to Hands and Feet by Weight of Component
– Pay attention to hand and feet.
– Use proper lifting techniques.
CAUTION!
Risk of Uncontrolled Movement of Mobility Device
– Turn off power supply (ON/OFF key).
– Engage drive.
– Before raising mobility device, secure wheels by blocking them with wedges.
– Prevent the mobility device tipping by propping it up on a wooden block which is long and wide enough under
the battery case. If the wooden block is too short or too high, the mobility device can still tip.
• 4 mm Allen key
• Oblong wooden blocks (at least 6 cm x 6 cm x 30 cm)
1654647-B
Fig. 6-60 For better view only the actuator, pins, spacers and SL retainer
clips are shown.
Service
65