F
2910376
00.
fm
ID
M
English
11
Use and maintenance manual
Booklet
3
SPOOL CARRIAGE UNIT
2
TROUBLESHOOTING
18
Following a sudden cycle stop, check for any alarms on the wrapping machine dis-
play..
Generic problems with their causes and solutions are listed below.
REPLACEMENT INSTRUCTIONS
19
–
Before performing any replacement operation, activate all of the security devices
provided and evaluate the necessity to adequately inform personnel operating in the
near vicinity. In particular, confine the neighbouring areas to impede access to the
devices that could, if activated, produce unexpected danger conditions provoking
hazards to personal safety and health. In the event deteriorated parts need replace-
ment, only use original spare parts. The manufacturer is not liable for damages to
persons or parts caused by the use of non-original parts and extraordinary opera-
tions that can modify safety requirements without express authorisation. To request
parts follow the indications found in the spare parts catalogue.
–
Carry out replacement and repair procedures according to the instructions supplied
by the manufacturer or apply to the Assistance Service if such inconveniences are
not illustrated and described in the manual.
Caution - Precaution
Before effecting any replacement, cut off the energy sources (electric, pneumat-
ic, oil pressure, thermic, etc.).
Table 4:
Malfunctions
Problem
Cause
Solution
Film tears
Excessive film tension
Decrease film wrapping tension.
Excessive film pre-stretch value
Decrease the pre-stretch value or
use a film having greater breaking
point (see "Change of the film pre-
stretch value")