Ricoh D146 Service Manual page 279

Tray Heater for Paper Feed Unit PB3150
7. Connect the harness to the machine side connector which is back side of the controller board.
8. Reattach the controller board. ( ×4,
9. Connect the harness. (
10. Reattach all parts removed.
11. Turn the machine main power switch ON.
⇒
12. When you install the tray heater, the heater turns ON automatically when you plug it in and
the Energy Saving Mode is active.
The value set as 1 in SP5-805-01 (Anti-Condensation Heater) allows the heater to stay
on longer.
The condition is shown in the following chart Fig.1 when the value of 0 or 1 is set in
SP5-805-01.
Energy consumption will increase slightly when set as 1 in the SP.
Fig.1
D146/D147/D148/D149/D150
×7)
× 1)
2-208
Rev. 05/15/2014
SM