Maintenance
54
Da
te of
is
sue :
Sept
ember
2012
Automatic Greasing System
TriPlus Trailer
F212157R02
REMARK
A programming and read-out unit (GINA) is used to program and read-out the control unit. The
GINA can also be used to consult a list of faults that have occurred and were stored in the memory
of the control unit. If the system features a signal light in the cabin the stored fault codes can also
be viewed with the aid of this signal light and the test pushbutton on the pump unit.
All grease points are too dry,
and a malfunction is indi-
cated.
Defective pump unit or block-
age in the system.
Retrieve the fault code.
If “Maximum pressure
exceeded” (relief valve
opened during a pump
phase):
1. System contains grease that
is not suitable for the current
operating conditions.
Solution: Replace the grease
in the pump and flush the sys-
tem.
2. Distribution block, grease
line or grease point blocked.
Solution: Remove the grease
lines behind the main block
one by one , and each time
perform a test cycle. If the
“maximum pressure”error
does not occur during a test,
the problem is lo-cated in the
branch you disconnected. If
the line with the problem
leads to a block, you should
repeat this procedure for the
lines connected to that block,
until you find the blockage.
Removing the blockage: If the
“maximum pressure” error
persists, even after discon-
necting every grease line in
turn, the blockage resides in
the block itself. Disassemble
the block and clean it inter-
nally.
Other fault codes:
Remedy the indicated mal-
funtion.
Problem
Cause
Solution