TEC B-470 SERIES Maintenance Manual page 27

3. INSTALLATION PROCEDURE FOR THE OPTIONAL EQUIPMENT
4. Pass the solenoid harness of the ribbon saving module through the opening from the print block side
and connect to CN14 on the CPU PC board. Fix the harness with the clamp.
5. Install the ribbon saving module on the print block.
6. Assemble the solenoid unit so that the head up link engages the spring pin.
7. Secure the ribbon saving module with the SM-4x8B screws removed in Step 3.
CPU PC Board
Solenoid Harness
8. Set the DIP SW 1-1 to ON.
NOTE: Make sure to remove any dust that appears during removal or installation because it may affect
the print quality.
CAUTION: Take care to orient the screws so that they are vertically aligned with the ribbon
saving module.
CN14
Clamp
Print Block
Solenoid
Ribbon Saving Module
Opening
Spring Pin
Head Up Link
3-7
(Revision Date: Apr. 05 '94)
3.4 Ribbon Saving Module (B-4905-R-QM)
Screw (SM-4x8B)
Ribbon Shaft
Fig. 3-10
EM18-33011