PG DRIVES TECHNOLOGY
119
CHAPTER 6 - SERVICING & DIAGNOSTICS
SK77898/2
4 Basic Tests
After a repair has been completed, the following tests should be carried out. These
are minimum recommendations, depending on the nature of the original trip then
additional tests may be required.
These tests are a minimum recommendation only. It is the
responsibility of the service person(s) to perform other tests
relevant to the original trip and wheelchair type are carried
out. Refer to the wheelchairs Technical Manual for exact
information of other tests. PGDT accept no liability for losses
of any kind arising from the carrying out of the described
tests, or from not carrying out additional relevant tests.
These tests should be conducted in an open space and a
restraining device such as a seat belt should always be
used. PGDT accepts no liability for losses of any kind arising
from failure to comply with this condition.
4.1 General Inspection
Make sure all connectors are securely mated.
• Check the condition of all cables and connectors for damage.
• Check the thin rubber gaiter or boot around the base of the joystick shaft for
damage. Check visually only, do not handle the gaiter.
• Make sure that all components of the control system are securely mounted.
• Do not overtighten any securing screws.
4.2 Brake Test
These tests should be carried out on a level floor with at least one meter clear space
around the wheelchair.
Switch on the control system.
Check the TruCharge display remains on, or flashes slowly, after one second.
Push the joystick slowly forwards until you hear the parking brakes operate. The
wheelchair may start to move.
Immediately release the joystick. You must be able to hear each parking
brake operate within 2 seconds.
Repeat the test a further three times, pushing the joystick slowly backwards, left
and right.
4.3 Drive Test
With the maximum speed control in the minimum position, drive the wheelchair in all
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