JUKI IT-100D Engineer's Manual

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Low voltage
85V low voltage error
Zigzag drive origin error
Operation panel transmission failure
Communication failure between NAIN
and main shaft control CPU
Communication failure between panel
and personal computer
Overheat error
Main shaft motor control is impossible.
Motor driver failure
Feed drive orign error
Bird's nest sequence error
Main shaft EEPROM failure
MAIN EEPROM failure
FROM failure
Servo motor RAM error
Main RAM error
• When voltage lower than guaranteed one is
inputted.
• When 100V is inputted for 200V setting.
•When 85V detection sensor judges that voltage is
low.
• Origin sensor of zigzag drive motor is not detected.
• Disconnection of operation panel cord
• Operation panel has broken.
• When main shaft fails to communicate with MAIN.
• When MAIN fails to communicate with main shaft.
• Panel fails to communicate with personal computer.
•When temperature of inside of electrical box has
abnormally risen.
• When main shaft motor cannot be controlled.
• Motor driver has broken.
• Orign sensor of feed drive moter is not detected.
• Bird's nest prevention sequence is not completed.
• Writing is not completed even after the lapse of 10
[ms] or more.
• Writing is not completed even after the lapse of 10
[ms] or more.
• Deletion or writing of FROM cannot be performed
at the time of downloading program.
• RAM check error when the power is turned ON.
• RAM check error when the power is turned ON.
813
838
907
915
916
917
919
922
924
939
940
942
943
948
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•Check whether the votage is lower than the rated
voltagw - (minus) 10% or less.
•Check whether 100V/200V changeover
connector is set by mistake.
•Turn OFF the power.
• Turn OFF the power.
• Trouble of origin sensor of zigzag drive motor
•
Disconnection of relay cable of zigzag drive motor
• Trouble of zigzag drive circuit
•Check the operation panel connector (CN34)
for loose connection and disconnection.
•Check whether the operation panel cord has
broken since the cord is caught in the machine
head or the like.
•Turn OFF the power.
Turn OFF the power.
•Turn OFF the power.
•Turn OFF the power.
•Cleaning of fan filter
•Removal of cause of temperature rise of
electrical box
•Turn OFF the power.
• Turn OFF the power.
• Trouble of origin sensor of feed drive motor.
• Disconnection of relay cable of feed drive motor.
• Trouble of feed drive circuit.
•Turn OFF the power.
•Turn OFF the power.
•Turn OFF the power.
•Turn OFF the power.
•Turn OFF the power.
•Turn OFF the power.
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4 times flash
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LED flash
(Caution) 1
LED is lit up.
No.
Description of error detected
Cause
Item to be checked or corrective measure
Mirror LED flash
Pictograph display
(Caution) 1 Flash of LD 2 on the circuit board

JUKI IT-100D Specifications

General

Brand	JUKI
Model	IT-100D
Category	Sewing Machine
Language	English