Gemsy GEM1900A - Page 213

Appendix1 SC201(1900A/1903A)
54
E 910
Work clamp
foot Origin
Retrieval Error
Work clamp foot origin sensor does not
change.
Turn OFF the power switch
and check whether CZ025
and coupling X9 are
disconnected or loose.
E 913
Needle Thread
Clamp Origin
Retrieval Error
Needle thread clamp sensor does not
change.
Turn OFF the power switch
and check whether CZ026
and coupling X9 are
disconnected or loose.
E 914
Feed Trouble
Error
Timing lag between feed and main shaft
has occurred.
Turn OFF the power and
check whether coupling of
the main motor is loose.
E 915
Communication
Error between
Panel and Main
Board
Communication between the Panel and
Main Board cannot be performed.
Turn OFF the power and
turn ON the power again
after some time Check the
panel, communication cable
and the main board.
E 916
Communication
Error between
Main Board and
Step Motor
Driver MD301
Communication between the Main Board
and the Step Motor Driver MD301
cannot be performed.
Turn OFF the power and
turn ON the power again
after some time Check the
Main Board, communication
cable and the Step Motor
Driver MD301.
E 943
The Main Board
and EEPROM
Read/Write
Error
EEPROM read or write of Main Board
cannot be performed.
Turn OFF the power and
turn ON the power again
after some time. Check the
footprint 26\27 whether be
cut off.