Replacing The Solenoid Ass'y - TEC CB-416 Series Maintenance Manual

2. MAIN UNIT REPLACEMENT

2.9 REPLACING THE SOLENOID ASS'Y

1) Remove the PS unit. (See Section 2.6.)
2) Disconnect the solenoid ass'y cables from CN39 (yellow), CN31 (cyan), CN23 (magenta), and CN17
(black) on the driver PC board. Cut the cable band which binds the solenoid ass'y cable.
3) Remove the three SMW-3x6 screws to detach the solenoid ass'y.
Cable Band
SMW-3x6 Screw
4) After replacing the solenoid ass'y with a new one, refer to the following [CHECK] and [ADJUSTMENT]
and reassemble in the reverse order of removal.
CHECK
Be sure to fix the solenoid ass'y cable in position with a cable band.
ADJUSTMENT
Solenoid installation method
Install the ribbon modules with no ribbon loaded.
Stack 6 pieces of I-BEST S paper (about 1-mm thick in total), insert them between the platen
and the print head and turn the head lock lever to the LOCK position.
Secure the solenoid ass'y so the solenoid pin softly touches the arm.
Connector
Solenoid Ass'y
2-11
2.9 REPLACING THE SOLENOID ASS'Y
Arm
Pin
Solenoid Ass'y
EO18-33002A
Fig. 2-13