Malfunctions during crane operation
14.4 Troubleshooting
Operating manual GMK 6400 3 112 993 en 14 - 31
12.07.2013
14.4.13 Malfunctions ECOS – superstructure
This section contains general malfunctions and malfunctions that generate
an "error" display.
ECOS programme
version
Always note down the number of the programme version before notifying
Manitowoc Crane Care in the event of a malfunction.
• If required, open the main menu ö .
The display (1) shows the number of the current programme version.
General
malfunctions
The following table contains information on troubleshooting and possible
solutions.
H
Other malfunctions on the ECOS generate corresponding error messages.
s
Malfunction Cause Solution
The ECOS display remains
dark although the ignition is
switched on
Fuse F1/1, F1/2 blown
Replace blown fuse;
à p. 14 - 6
Fuses F2/1, F2/2, F3/1,
F3/6 blown
One or more fuses on the cir-
cuit board in the distribution
box are blown
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