General instructions
1.4 Instructions regarding the electronic controls
1 - 4 3 302 756 en Maintenance manual
GMK6400
16.11.2018
• Cleanliness is imperative when handling grease for the central lubrication
system. Do not remove the caps from the filling hole and grease gun until
immediately before refilling the grease.
• Check fastening and retaining elements (bolts, nuts, lock washers etc.)
before re-using them and replace them if necessary.
Torques can be found in Sections p. 10 - 1 and p. 10 - 2.
The training centre at our factory offers specialised training programmes for
your qualified personnel.
Please contact Manitowoc Crane Care.
The vehicle must meet all current regulations applicable to it before being
put into operation and driven on public roads.
1.4 Instructions regarding the electronic controls
The electronic ESX control is designed for a service life of 10 years. In terms
of use, the control system's service life can be estimated based on the fol-
lowing limiting factors:
– The service life of EEPROM allows 10
6
accesses.
– The maximum number of make-and-break cycles for the safety relay is 10
7
.
– Some conventional capacitors in the ESX have a service life of 10 years.
The device must be serviced or replaced by Manitowoc Crane Care before one
of these limits is reached.
1.5 Safety instructions for welding work
To avoid damage, especially to electronic parts, there are certain measures
you must take before doing any welding work. Before any welding work,
you should therefore always consult
Manitowoc Crane Care.
All welding work (especially on load carrying members) may only be
performed by qualified expert personnel with the prior written permission
from Manitowoc Crane Group Germany GmbH.
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