Ricoh D197 Service Manual page 259

6. Remove the bracket [A] on the bottom of the main unit (
7. Connect the PFU harness [A] of the optional paper feed unit to the relay harness [B] of
the main unit and the heater harness [C] ( x4).

Put the PFU harness through the hole which is revealed when the bracket is
removed in step 7.
8. Reattach the rear cover of the optional paper feed 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).
2-189 D197/D198/D199/D200/D201/D202