To Reset Motor Drive Time - ELNA eXpressive 970 Service Manual

Replace the DC motor
(770610007)
Setscrews (A)
Power
Power

To Reset Motor Drive Time

DC motor
Time
Drive
h h
Motor connector
Motor
h
CLEAR
Time
Drive
1643
h 1302 h
Motor
h
CLEAR
A warning message will appear when the motor drive time
has exceeded 1,000 hours.
* The warning will be displayed until the motor is
replaced and the motor drive time clock reset.
Replacing the DC Motor
1. Remove the spool stand, static head right cover, right
cover and left cover.
2. Disconnect the motor connector.
Remove the 3 setscrews (A) and the motor.
3. Attach the DC motor and tighten the 3 setscrews (A)
slightly.
Connect the motor connector.
4. Adjust the motor belt tension.
5. Attach the parts removed in step 1.
To reset motor drive time
1. After DC motor replacement, turn the power switch
"ON" while pressing the needle forward button and the
bobbin winding button
2. Press the "CLEAR" key to reset the motor drive time
clock.
3. Turn the power switch "OFF".
59
(770610007)