Palfinger C1500L, Руководство пользователя, Страница: 208 / 435

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If more faults occur in the tail lifts you should not try to eliminate the faults yourself, but by
contractor repair shops and with the aid of the following tables. The list of repair shops
shows you the nearest repair shop and provides further contact information.
Troubleshooting Tables
A C F G K L M
Before switching on
Fault
Possible cause Remedy
Optical indication in driver's
cab flashes rapidly
Tilt sensor b15 defective Replace tilt sensor b15
Switching on
(LED on PC board flashes with the same rate as the turn signal)
Fault Possible cause Remedy
Optical indication in driver's
cab flashes furiously
Lift arms switch b13 defec-
tive (short-circuit)
Replace lift arms switch b13
Tilt sensor b15 guide rod de-
fective
Replace tilt sensor b15
LED on PC board does not
flash
ON/OFF switch in driver's
cab defective Check connections 2 and 4
with test lamp
Fuses in unit e1 or e2 have
tripped
Replace fuses
PC board in sealing cover de-
fective
Replace PC board
Open
(Platform opens to the horizontal operating position – this position is stored
and moved to after the ground adjustment during lifting)
Fault Possible cause Remedy
Platform does not open with
motor No signal at output J 1/3
Use test lamp to check ac-
cording to circuit diagram
Motor contactor defective Check motor contactor
Platform does not open
Rotary switches, pushbut-
tons, or toggle switches de-
fective
Use test lamp to check con-
tacts in operating element ac-
cording to circuit diagram,
use ground connection JK at
PC board
No voltage at valve plug S 3
or S 4, defective cable
Check with test lamp
Control valve S 5 or pressure
splitter stuck
Clean or replace