Chapter 4 Component Replacement; Thermal Head Replacement - ISHIDA BC-4000 Service Manual

4. COMPONENT REPLACEMENT
4.1

THERMAL HEAD REPLACEMENT

1. Dismount the front cover of the printer unit by
removing the 2 fixing screws.
Screws
3. Raise the thermal head lever.
Note: If the print is so light, adjust the print darkness by moving the thermal head position back and
forth and around as per step 2 above.
BC-4000 Service Manual No. 085-6693-02
Front cover
Lever

Chapter 4 COMPONENT REPLACEMENT

2. Remove the 2 screws fixing the thermal
head.
Screws
4. Dismount the thermal head and remove the
communication harness connecting with the
head.
Thermal head Communication harness
4-1