Oki ES3640MFP Service & Troubleshooting Manual page 27

2.6 Service Adjustments
Removing the calibration for the Copier Screen
1. Press the Down Arrow button until Calibration is highlighted, then press the Enter
button
2. Press the Down Arrow button until Remove Calibration is highlighted, then press
the Enter button
3. Press the Down Arrow button until Copier Screen is highlighted and then press
the Enter button
4. The next screen will display "Affects All, Cont?", press the Enter button and after
the calibration is removed you will be returned to the Calibration Menu
Calibrating the Printer Copier Screen
Tools Needed
Kodak Q-13 Gray Scale, Part Number 70051001.
Reasons that a calibration should be done
1. On initial setup, there is no copier calibration stored in the MFP unit so calibration is required.
2. Colors are off when making a copy, but are fine when printing.
3. Color is critical when making copies.
4. After servicing the printer or performing routine maintenance
IMPORTANT NOTE: If a calibration has previously been done, it is recommended that it be removed prior to
doing the procedure below.
Calibrating the Copier Screen (See Accessing the User Menu)
1. On the front panel of the printer press the Down Arrow button until
highlighted, then press the Enter button
2. Press the Down Arrow until
button
3. Press the Enter button again on the next screen in order to execute the Adjust
Density procedure
4. Next, press the Down Arrow button down until
the Enter button
5. In the Screen Setting window press the Down Arrow button until
highlighted, and press the Enter button
Adjust Density is highlighted, and press the Enter
Calibrate
Calibration
is highlighted and press
Copier Screen
is
is