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DISPLAY
ERR: Wrong pos. at end of prog.
ERR: No such program
ERR: Sewing motor too fast
ERR: Carriage movement locked
ERR: Thread trim not ready
ERR: Machine is not in bas pos.
ERR: prog. Change A-B selected
ERR: Wrong input
ERR: No such program
ERR: Existing program
ERR: Limited space in memory
ERR: Empty or wrong EPROM
ERR: Transmission (wrong data)
ERR: Transmission (malfunction)
PF- Switch off machine shortly
LED on the A60 is (on) when the transfer is forward or backward
LED on the A60 is (off) when the transfer is moving
LED at the A23/22 and A23/23 position is (on) when the transfer is moving to the back position.
LED at the A23/23 and A23/24 position is (on) when the transfer is at the back position.
LED at the A23/22 position is (on) when the transfer is moving to the forward position.
LED at the A23/24 is (on) when the transfer is at the forward position
Note: A
This problem is caused by the B2 sensor getting uncovered before the synchronizer tells the machine to stop at the
finish position of the take up. To correct this problem, (1) Check the setting of the synchronizer. (2) Check the timing of the
trimmer cam. (3) Check the flat spring mounted on the trimmer housing to hold the roller lever into the trimmer cam. (4)
Check the tension between the thread catcher and the stationary knife. If more tension is needed add by turning the small screw
on top of the thread catcher plate.
INTERLOCKS
OUTPUT
LED
SIGNAL
Check flag setting
Check machine RPM for 4050.
Make a master reset of the sewing motor
Check belts, pulleys, for oil on belt.
A25/14 1
Pos. 2
A25/13 0 Mot. Dr.
A26/1
1
S1
Check B2 sensor on the undertrimmer
Turn the machine off and on again
Check transfer forward position make sure sensor is covered
Switch power supply off and on again
General information
Page 7
VERIFY
REMARKS
Check synchronizer
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