Maintenance work on the superstructure
8.12 Electrical system
09.03.2018
Maintenance manual 3 302 744 en 8 - 79
GMK5250L
8.12 Electrical system
8.12.1 Checking the lighting and indicators
• Check the symbols and indicator lamps on the CCS (Crane Control System)
control unit;
à Operating manual.
• Check the following functions:
– Windscreen wipers, windscreen washing system
– Spotlight on the crane cab, air traffic control light
– Spotlight on the main boom (xenon light)
– Horn, anemometer
– Camera lights on the main and auxiliary hoists.
– Date/time on CCS display.
– A long-life battery with a service life of 10 years for retaining the con-
trol system data is located next to the fuses in the crane cab;
à Have
the battery on the electronics board replaced
, p. 8 - 80.
s
G
Risk of accidents if the safety devices are faulty.
Have faulty lights and indicators repaired by Manitowoc Crane Care or an
authorised GROVE dealer or an authorised specialist workshop.
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