7 - Fault finding
7.4
Mechanical problems
Mechanical problems
Emergency operation - Liquid system
In case of power failure it is possible to operate all functions of the operating unit manually. First disconnect the multi plug
from the control box. Now manually turn the emerg
ency control knobs.
The problem may be due to a blown fuse. A fuse is placed inside the box. Fuse type: Thermo
FAULT PROBABLE CAUSE CONTROL/REMEDY
Boom will not fold in or out. Cylinder. Adjust the fold cylinder.
Boom will not fold completely. Cables. Check adjustment of center cables.
Boom not aligned. Cables. Adjust and grease complete boom cables and stops.
Boom will not stay in spraying position. Various. Check for hydraulic leaks through solenoid block.
Check for a solenoid that is stuck open.
Wing to be kept folded swings out when unfolding
other side of the boom.
Various. Boom must be completely unfolded - then fold out
the desired boom wing.
Check for hydraulic leaks through solenoid block.
Check for a solenoid that is stuck open.
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