FS4.1893-Manual-30.18XX.02-EN-Version02_R1
FROMM
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51
ERRORS DURING OPERATION
THE CARRIAGE DOES NOT STOP AT THE LOWER OR UPPER LIMIT STOP MICROSWITCH
Problem suggestion
Possible solution
- Microswitch is not
connected properly
- Check the wiring
Carriage LOWEST Position lever (2) (
Fig. 2
) points UPWARD
Carriage HIGHEST Position lever (2) (
Fig. 2
) points DOWNWARD
- If the carriage is in ZERO position lever is horizontal (2) (
Fig.
Means carriage in not at lower or upper proximity.
- Carriage doesn’t wrap
at turntable level
- Check for the position of the TOP or LOWER cams by adjusting
the respective 2x adjuster screws. (4) (
Fig.3
)
Fig. 1
Fig. 2
Fig. 3
Fig. 4
Should the problem persist, contact the Customer After-Sales Service of MANUFACTURER
THE FILM TENSION DOES NOT CHANGE / PALLET WRAPPED WITHOUT TENSION OR PRE-
STRETCH.
Problem suggestion
Possible solution
- Motor shaft
N5.1169 has
broken.
- Open the carriage door (1a) (
Fig.2
) and remove the film (2) (
Fig. 1
)
- Place a piece of carton (3) in front of the dancer roller (4) in order to run
the machine “as if” film has been feeded in the carriage (
Fig. 1
)
- Close and lock the door (1b) (
Fig.2
)
- Change the machine to the manual program (5) (
Fig. 3
)
- Set the pre-stretch in manual mode at 150% (6) (
Fig. 3
)
- Press the machine start button (7) (
Fig. 3
)
- Roll (8) (
Fig. 4
) is rotating? If YES check the next written advices.
- Roll (8) (
Fig. 4
) is not rotating? Shaft of the “TOP” motor N5.1169 has
been broken, due to lack or wrong maintenance.
(Belt tension too high!!) Call technical assistance FROMM or order the
carriage repair kit.
Fig. 1
Fig. 2
Fig. 3
Fig. 4
Should the problem persist, contact the Customer After-Sales Service of MANUFACTURER
4
2
3
1a
2
4
5
6
7
8
1b
4
