Ricoh D197 Service Manual page 263

6. Remove the bracket [A] on the bottom of the main unit (
7. Connect the PFU harness [A] of the optional LCT unit to the relay harness [B] of the
main unit and the heater harness [C] ( x3).

Put the PFU harness through the hole which is revealed when the bracket is
removed in step 6.
8. Reattach the rear cover of the optional LCT unit, securing brackets, and rear lower
cover of the main unit.
9. Connect the power supply cord and turn ON the main power.
Do the following two steps to set the anti-condensation heater to be constantly ON.
1. Set the setting of SP5-805-001 (Anti-Condensation Heater ON/OFF setting) to [1].
2. Manually disconnect the PCU and scanner heaters.
SM
Anti-Condensation Heater for Trays
x1).
2-193 D197/D198/D199/D200/D201/D202