Thermal Head - Ricoh DD 4450 Service Manual

Master Feed

4.7.3 THERMAL HEAD

1. Remove the master making unit (
2. Open the platen roller unit [1].
3. Remove the following:
[A]: T/H upper cover ( × 2)
[B]: T/H side cover ( × 1)
4. Close the platen roller unit [1].
5. Remove the thermal head [C] (
C279
p.4-37 "Master Making Unit")
× 2).
4-38 SM