Inspection; Disassembly; Remote; Power Module - Invacare Spectra Blitz Service Instructions Manual

SERVICE MANUAL
Requirements:
· 7 mm open ended spanner
· 8 mm open ended spanner
· No 2 cross point screwdriver

22.1.1 Inspection

· Check for any physical damage to the outer case of remote (1).
· Access the power module (3) as described in the batteries section of this user guide and inspect
for physical damage.
· Inspect the rubber gaiter around the joystick knob (2) for any cracks, splits or perishing. This
would enable water or moisture to access the unit. This may cause damage to the controller.
· Check the keypad is in good condition with no small tears or cracks.
· Check the bus cable (4) and connectors from the joystick remote (1) are free from damage.

22.1.2 Disassembly

Caution:
· Before any work is carried out on the control system, ensure the power module (3) is
unplugged from the batteries, and the batteries are disconnected.

22.1.2.1 Remote

· Unplug the shark remote (1) from shark power module (3) and remove bus cable (4).
· Depending on the type of control arm bracket fitted to the wheelchair, remove the screws using
either the screw driver or 8 mm open ended spanner. Remove remote
· Remove the joystick knob (2) by firmly pulling upwards (if required). To access the gaiter.

22.1.2.2 Power Module

· Gain access to the power module as described in the Battery section of this manual
· Unplug the remaining connectors from the power Module.
· Grasp the power module (3) & fixing plate and firmly pull upwards to dislodge the hook and loop
faster strip. Remove this assembly, noting its position.
· Remove the two screws using a screw driver and a 7 mm open ended spanner in one position.
The power module is now free and can be removed from the fixing plate.

22.1.3 Assembly

· To re-assemble reverse the above steps, ensuring that all fixing holes are aligned. Take care
not to over tighten the fixing screws.
NOTE:
When fitting the joystick remote screws (2) be sure not to use a torque in excess of 2 Nm.
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Invacare - Spectra Blitz