SERVICE MANUAL FS13x_V01-V02-V03-EN08_R2.doc
FROMM
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49
ALARMS
E4 - CLAMP PROTECTION / CARRIAGE 0 EMERGENCY LIMIT SWITCH
“SAFETY BELT”
Problem suggestion
Possible solution
- This alarm indicates that the carriage
belt tension (
Fig 1 & 2
) is wrong.
- Check the situation.
Maybe an item has been
Placed under the carriage activating the
emergency.
- Remove the obstruction from under the carriage
and re-tension the belt (
Fig. 2 / Fig. 3
)
- Re-tension the belt by placing it under tension
manually. The belt will run inside the mast for a
short time. (2 Sec.)
If the belt is still not under complete tension the
alarm will continue. Repeat the steps until the belt
is completely under tension.
- Unlock the carriage from its safety position by
changing to manual mode (1) and activating the
manual arrow up button (2) on the
Operating panel. (
Fig.4
)
- Micro-switch incorrectly positioned or
connected
- The belt had been loosen
-
Position the switch correctly (
Fig. 3 & 4
)
Check LED L26 on the main board
(If not pressed LED is ON)
- The belt is broken and the carriage
has been blocked in the mast
- Replace the belt
Fig. 1
Fig. 2
Fig. 3
Fig.4
Fig. 5
1
2
