Ricoh CL4000DN Maintenance Manual page 47

Replacing Consumables and Maintenance Kit
N
Close the inner cover. Lock the inner cover by pressing in ( ) and then
turning the two green levers clockwise ( ).
O
Carefully close the left cover.
P
Plug in the power cable, and then turn on the power.
The printer starts calibration. Wait until it stops. The following message ap-
pears on the display:
Calibrating...
Wait until "Ready" appears on the display panel.
❒ Do not turn off the power during calibration. Doing so results in malfunction.
47