Ricoh D146 Service Manual page 223

Anti-Condensation Heater
Rev. 5/26/2015
Installation procedure
1. Remove the power supply box (page 4-161).
2. Remove the HVP-CB unit (page 4-162).
3. Route the combined Blue/White harness.
· The harness will connect to the relay unit. See the details in step 5.
4. Re-install the HVP-CB unit and power supply box.
5. Secure the relay board to the main machine and connect the Blue/White harness to the
socket on the board ( × 2).
SM 2-217 D146/D147/D148/D149/D150