Ricoh DD 4450 - Duct Plate Motor Replacement; Cutter Unit Replacement; Thermal Head Driving Unit Replacement

Master Feed
SM 4-43 C279
Replacement
and
Adjustment
5. Remove the duct plate motor [A] ( × 3, × 2, × 2)
4.7.5 CUTTER UNIT
[A]: Cutter unit (
× 1, × 1)
4.7.6 THERMAL HEAD DRIVING UNIT
 Thermal head (
p.4-38 "Thermal Head")
 Rear cover (
p.4-10 "Rear Cover")
 Cutter unit (
p.4-43 "Cutter Unit")
[A]: Anti-static roller
[B]: Thermal head driving unit (
× 2, × 2)