Ricoh PRIPORT VT 2000 Series Service Manual page 243

28 February '91
5.8 THERMAL HEAD DRIVE BOARD REPLACEMENT
1. Turn off the main switch.
2. Remove the master feed unit from the machine.
3. Remove the bottom plate [A] of the master feed unit.
4. Disconnect the 5 connectors (a to e).
5. Remove the thermal head drive board [B] (6 screws).
(d)
(a)
(e)
(b)
5-30
[A]
(c)
[B]