Braun Corporation Under-Vehicle Lift 04 Series, Руководство по обслуживанию

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Page 22
8.00
LIFT WILL NOT
STOW WITH
HAND-HELD
PENDANT
8.11 Faulty Below Stow switch.
BELOW STOW (BELOW) diag-
nostic LED not illuminated
8.12 See 12.0
Check for proper operation of Below Stow
switch. Replace or adjust switch as necessary.
Check for UP diagnostic LED when hitting UP
EXWWRQRQKDQGFRQWURO5HSODFHFRQWUROER[DV
necessary.
Check roll stop switch for proper operation with
(barrier) LED on board. Replace or adjust as
necessary.
Reset or replace if necessary.
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1()DQG)
Check power at motor. Adjust or replace actua-
tor if necessary.
See 1.00
Reset or replace if necessary.
Check Barrier Up and Barrier Down power
relays. Replace if necessary.
Check Ground Sensor pressure switch. Re-
place or adjust as necessary.
Check Below Stow switch for proper operation.
Replace or adjust as necessary.
Check Full Out switch for proper operation. Re-
place or adjust as needed.
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ration.
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Check continuity of wires from switches to con-
nector A2.
Check for proper connections on each switch
and on each connector on the harnesses.
Replace contact if necessary. See diagram at
right.
FUNCTION POSSIBLE CAUSE REMEDY
10.00
ROLL STOP
OPERATES
WITH
OVERRIDES
BUT WILL NOT
GO UP WITH
HAND-HELD
PENDANT
10.11 Hand-held pendant not
working properly
10.12 Roll stop (Barrier Down) LED off
10.13 See 12.0
11.00
ROLL STOP
OPERATES
WITH
OVERRIDES
BUT WILL NOT
GO DOWN WITH
HAND-HELD
PENDANT
11.11 GROUND SENSOR (GND SENS)
diagnostic LED not illuminated
11.12 BELOW STOW (BELOW)
diagnostic LED not illuminated
11.13 FULL OUT diagnostic LED
not illuminated
11.14 See 12.0
Troubleshooting Diagnosis Chart
12.00
SWITCHES
DO NOT
ACTIVATE
LED(S)
12.11 Improper terminal block wiring
12.12 No power going to switches
12.13 Faulty wiring
12.14 Faulty connections
9.00
ROLL STOP WILL
NOT OPERATE
UP OR DOWN
WITH
HAND-HELD
PENDANT OR
OVERRIDES
9.11 Ground Sensor pressure switch
9.12 Poor plug connections
9.13 Faulty roll stop actuator motor or
actuator out of adjustment.
9.14 Bad power and ground
9.12 Defective circuit breaker
9.13 Bad relay(s)
9.14 See 5.0
Notice: Down and
Barrier Down
override switches
must be pressed at
same time to lower
roll stop.