CONFIDENTIAL PROJECT NAME | date 项目名称 | 日期 27
Troubleshooting-Fault table
Display Error Name Content of Error Solution
E 7
-
shaft of sewing machine can't rotate due
to some problem
Turn off power and release the trouble
E 10
The prepared pattern number is not registered in
ROM or it is set at unreadable. The pattern is 0.
Press RESET swith to confirm the pattern NO. Confirm the content
in memory switch No. 201
E 30
Needle bar up position Error
The needle bar is not at UP position
Turn the hand pulley to return the needle bar to its UP position
E 40
The sewing area is over the limit
Press RESET switch to confirm the X/Y scale rate
E 43
The sewing stitch is below 10mm
Press RESET switch and confirm the pattern and X/Y scale rate
E 45
This is not the corresponding pattern data
Turn off the power and confirm the data ROM
E 50
Press the RESET switch while sewing machine is
running. The machine Pauses
-to-origin after pressing RESET switch for thread-
E 221
Abnormal alarm to add lubricating
oil
It is time to add lubricating oil to certain parts of
the machine, so the machine stops working
Restart the machine, enter parameter No. 245 and press RESET key,
and then power on again
E 302
Head tilt detection switch is turned ON.
The sewing machine cannot be operated with the head tilted. Return
the sewing machine head to its proper position
E 303
24V voltage is below level
Turn off the power, and after a while power on again.
E 305
Cutter is not at proper position
Turn off the power and check the connection of the CZ024 at the
head signal circuit board if the connection is ok, check the
optocoupler.
E 306
-catching position Error
-catching device is at wrong positon
Turn off the power and check the connection of the CZ026 at the
head signal circuit board if the connection is ok, check the
optocoupler.
E 730
-shaft motor is no signal
-shaft mtor
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