Manitowoc GROVE GMK 6400

Malfunctions during crane operation
14.3 Fuses
Operating manual GMK 6400 3 112 993 en 14 - 7
12.07.2013
Fuses on the
circuit board
The fuses on the circuit board protect the ECOS control units on the super-
structure.
s
Designation Amperage
(A)
Function
F2/1 2 Lifting limit switch
F2/2 – Unassigned
F2/3 10 Slewing gear brake
F2/4 20 Flame start system
1)
F2/5 3 ESX 4 supply
F2/6 3
Emergency operation with hand-held
control
F2/7 20 Oil cooler
F2/8 20 Additional oil cooler
1)
Designation Amperage
(A)
Function
F3/1 3
ESX2 control unit
ECOS control unit supply
F3/2 2 ESX3 control unit
F3/3 10
RCL and RCL control unit supply
F3/4 5 Remote control
1)
Heating pump
F3/5 20 ESX2 control unit
F3/6 5
ESX2 control unit
ECOS control unit supply
F3/7 5 Control lever
F3/8 – Engine electronic system (ADM)
1)
Additional equipment