FROMM
FROMM
FROMM
FROMM
FS4.1893-Manual-30.18XX.02-EN-Version02_R1
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58
ALARMS
E3 : MAIN CONTACTOR / EMERGENCY SWITCH
Problem suggestion
Possible solution
- After switching on the machine E3 appears in the
display
-
Press the RESET button. Inverters are
activated again.
- This alarm signals that the emergency button
was pressed
-
Check the situation and deactivate the
mushroom-head button
- Emergency button not working or properly
connected
-
Replace the emergency button
Fig. 1
Fig. 2
Should the problem persist, contact the Customer After-Sales Service of MANUFACTURER
E4 : DOOR OPEN
Problem suggestion
Possible solution
- The spool carriage door is open
-
Check if the door (1) (
Fig. 1
) is closed in the
correct way.
-
Check if the limit switch sensor (2) (
Fig.2
) is still
positioned in the correct way.
- Limit switch spool carriage door faulty
-
Check the wiring
-
Check the signal on the board.
-
Replace the limit switch (2)
Should the problem persist, contact the Customer After-Sales Service of MANUFACTURER
1
2
