Gemsy GEM1900A - Error List

Appendix1 SC201(1900A/1903A)
52
6 Appendix 1
6.1 Error List
Indication
Name of
the Error
Description
of the Error
Corrective Message
E 7
Machine Lock
Error
The main shaft of the sewing machine
doesn’t rotate due to some trouble.
Check the six-channel PWM
signal on the MD 301 Driver
Board or the responsive
signal from the main servo
motor encoder; turn OFF the
power and remove the cause
of the trouble
E 10
Pattern No.
Error
Back-up pattern No. has not been
registered in the data ROM, or it is set to
readout inoperative. Pattern No. is set to
“0”.
Press the Reset and check
the pattern No. Check the
contents of memory switch
No.201.
E 30
Needle Bar Up
Position Error
Needle Bar is Out of the Needle Up
Position
Turn the hand pulley to
return the needle bar to its
UP position.
E 40
Sewing Area
Error
The sewing area is beyond the limit.
Press Reset and check the
pattern and X/Y scale rate.
E 43
Enlargement
Error
The sewing pitch is beyond 10mm.
Press Reset and check the
pattern and X/Y scale rate.
E 45
Pattern Data
Error
The pattern data cannot be adopted.
Turn OFF the power and
check the data ROM.
E 50
Temporary Stop
Temporary stop by operating the Reset
while sewing machine is running.
Re-start or return-to-origin
after thread trimming by
pressing Reset.
E 221
Grease
Replenishing
Warning Error
Sewing machine has stopped since the
time of replenishing the designated place
with grease has come.
Immediately perform
replenishing with grease and
set the memory switch No.
245 to “0”with Reset.
E 302
Head Tilt Error
Head tilt detection switch is turned ON.
The sewing machine cannot
be operated with the head
tilted. Or you can short
circuit the blue 2P coupling
on SC202B with a short
circuit block.
E 303
24V Power
Supply Error
The 24V power voltage is too low
Turn OFF the power for a
while and then Turn ON the
power again.