───────────────────────────────────────────────────────
PROBLEM #5
5.
Automatic control fails to operate (manual controls are operating.
TESTING PROCEDURE
CORRECTIVE ACTION
PROBABLE CAUSE
1. Automatic
1.
Test automatic
1.
Remove and
control
control switch
replace the
switch is
as in 14 above.
automatic
faulty.
control switch.
2. Auto control
2.
Test automatic
2.
Remove and
board is
control board as
replace the
faulty.
in 7 above.
automatic
control board.
NOTE: If corrective
action cannot
be accomplished
immediately,
place junction
box toggle
switch in
manual position
until corrective
action can be
accomplished.
───────────────────────────────────────────────────────
PROBLEM #6
6. Chair or lift fails to function properly.
PROBABLE CAUSE
TESTING PROCEDURE
CORRECTIVE ACTION
1. Faulty
1.
Test potentiometer
1.
Remove and
potentiometer
wiring harness as
replace the
wiring
in 14n above.
potentiometer.
harness.
harness.
MD0373
A-15