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

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Invacare - Dragon Vertic
3 User / Attendant Switch
Requirements:
· 10 mm open ended spanner
· 8 mm open ended spanner
· No 2 cross point screwdriver
· Flat blade screwdriver

22.6.1 Inspection

· Check for any physical damage to the outer case of remote (1).
· Check the Mounting bracket is well adjusted and functional.
· 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 and connectors from the joystick remote (1) are free from damage.

22.6.2 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.

22.6.2.1 Remote

· Unplug the remote (1) from the system by removing the bus cable.
· Depending on the type of control arm bracket fitted to the wheelchair, remove the screws using
the screw driver or 10 mm / 8 mm open ended spanner. Some units are fitted with a hand
wheel for quick removal.
· Remove the joystick knob (2) by firmly pulling upwards (if required). To access the gaiter.
· The main brackets (with Push Handles) can be removed from the wheelchair by undoing the
hand wheels (1) or using a 10 mm open ended spanner if fitted.
· Brackets may be removed from the hand grips by using a 10 mm or 13 mm open ended
spanner.
Description:
1 Removal Hand wheel
2 Bracket Nut
3 ACS Fitting
4 Pilot Plus Fitting
4 External Speed Pot
SERVICE MANUAL
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