JUKI LK-1910 Instruction Manual page 63

Error
Indication
code
E915 Communication error between panel and
MAIN
Communication between the panel and
MAIN cannot be performed.
Communication error between MAIN and
E916
SDC
Communication between MAIN and SDC
cannot be performed.
E918 MAIN board overheat
Overheat of MAIN board
INT memory write-in trouble
E946
Memory write-in of the head board cannot
be performed.
- Power supply fault, connector discon-
nection
The supply voltage specification is not cor-
rect.
The connector has dropped off.
Description of error
－
61
Corrective measure
Turn OFF the power switch and
check whether CN34 of MAIN
board is disconnected or loose.
Turn OFF the power switch and
check whether CN32 of MAIN
board or CN15 of SDC board is
disconnected or loose.
Turn OFF the power switch and
turn ON the power switch again
after some time.
Turn OFF the power switch.
Check for the insertion of the
ROM in U55 on the MAIN PCB.
Turn OFF the power switch.
Check the supply voltage, and
check the CN3 of the FLT board
and CN13 of the SDC board is
disconnected or loose.
－
Remarks