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If an Error Code Is Displayed on SmartStacker
Code
Deposition of K503 Emergency Stop Contactor 1
1503
Even though the S500 Emergency Stop button is
pressed, the contact points of K503 are closed.
Deposition of K504 Emergency Stop Contactor 2
Even though the S500 Emergency Stop button
1504
is pressed or the contact points of S501/S502/
S503/S504/S505 are open, the contact points of
K504 are closed.
K501 Interlock Contactor 1 Function Error
1505
Though the interlock circuit is closed (=all the
covers close), the contact points for terminals 21
and 22 on K501 are open.
K502 Interlock Contactor 2 Function Error
Though the interlock circuit is closed (=all the
1506
covers close and S400 Emergency Stop button is
not pressed), the contact points for terminals 21
and 22 on K502 are open.
S520 Stack Table Overlimit Switch Error (Rear)
1511
The S520 stack table overlimit rear switch was
activated.
S521 Stack Table Overlimit Switch Error (Front)
1512
The S521 stack table overlimit front switch was
activated.
S541 Stack Table Upper Limit Error
1513
The S541 stack table upper limit switch was
activated.
S542 Stack Table Lower Limit Error
1514
The S541 stack table lower limit switch was
activated.
Stack Table Up/Down Timeout Error
1515
The moving stack table is not detected within
the specified time by sensor B521, B522, B523,
B524, B543 or B544.
B2 Stacker Count Over Error
1525
The number of the stacked sheets exceeded the
preset number.
234
Description and Causes
Solutions
Check the following in order:
- The Emergency Stop button is not pressed.
If this error occurs frequently, call your local
dealer.
Check the following in order:
- All the covers are properly closed.
- The Emergency Stop button is not pressed.
If this error occurs frequently, call your local
dealer.
Check the following in order:
- The Emergency stop button is not pressed.
- All the covers are properly closed.
If this error occurs frequently, call your local
dealer.
Check the following in order:
- The Emergency stop button is not pressed.
- All the covers are properly closed.
If this error occurs frequently, call your local
dealer.
The vacuum belt unit is lifted up.
Remove an obstacle which pushes the vacuum
belts unit up.
The vacuum belt unit is lifted up.
Remove an obstacle which pushes the vacuum
belts unit up.
If this error occurs frequently, call your local
dealer.
In case that the sheet is detected by the sensor
B524 even when the stack table is lowered, this
error occurs. Check that no sheet caught with
stopper.
Remove the stacks at the delivery section. If
this error occurs frequently, check the B520
is not dirty. (See page 374 for the cleaning
instruction.)
SmartStacker User's Manual
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