Electrical System; Checking The Lighting And Indicators - Manitowoc Grove GMK 5250L Maintenance Manual

8.12
8.12.1
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Maintenance manual
GMK5250L

Electrical system

Checking the lighting and indicators

Risk of accidents if the safety devices are faulty.
Have faulty lights and indicators repaired by
authorised GROVE dealer or an authorised specialist workshop.
•
Check the symbols and indicator lamps on the CCS (Crane Control System)
à
Operating manual .
control unit;
•
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;
the battery on the electronics board replaced , p. 8 - 80.
3 302 744 en
Maintenance work on the superstructure
8.12 Electrical system
Manitowoc Crane Care
D
or an
à
Have
s
8 - 79