
Malfunction, cause and remedy
17
Faults of the electrics/electronics
17.5
Comprima V 180
Original Operating Instructions 150001053_00_en
215
Possible cause
Remedy
FMI 7: The net has not been pulled.
The net roll has the wrong di-
mensions.
Only use net rolls with the prescribed dimensions,
The net roll has not been cor-
rectly inserted into the roll
holder.
Insert the net roll according to the description.
For "Net wrapping" version:
For "Net and chamber film wrapping" version:
Check in particular the net overhang. Ensure that it is at
least 250 mm.
The wrapping material brake
does not release.
Adjust the wrapping material brake,
Check the axial play of the wrapping material brake,
The net is pulled earlier even
though the feed rocker arm is
not yet in feed position.
Check the sensor B02 "Tying process active".
Check the sensor B61 "Tying 1 (passive)" and set the feed
position,
522020-
Chamber film wrapping
Possible cause
Remedy
FMI 7: The film has not been pulled.
The film roll has the wrong di-
mensions.
Use only film rolls with the prescribed dimensions,
The film roll is not correctly in-
serted into the roll holder and/
or the brake force release has
not been set correctly.
Insert the film roll according to the description,
Check and set the brake force release during the feed
process,
.
The film overhang is too short.
Check the film overhang. Ensure that it is at least 250 mm.
The actuator for wrapping pro-
cess is defective.
Check the actuator for wrapping process.
522021-
Net wrapping
Possible cause
Remedy
FMI 7: The net stops during activated tying. The net tears off after the starting process or dur-
ing tying.
The roll brake has been set
with too much force.
Check the setting of the roll brake.
The cutting unit has lowered
into the net.
Remove contamination from the cutting unit.
Check the setting of the cutting unit.
Check whether the cutting unit is engaged/clamped during
the feed process.
The cutting unit has not en-
gaged.
The cutting unit has been set
too deep.
522021-
Chamber film wrapping