Gestetner cs331 サービスマニュアル
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USING THE SPECIAL FUNCTIONS
11. AUTOMATIC CALIBRATION
This function allows the copier automatically to calibrate the color gradation when the color cannot be
adjusted well because the shading or the hue of the image has deviated.
- If the color often deviates, call your service technician.
* If the glass is dirty or any foreign objects are stuck to the glass, the calibration may not be carried out
adjusted well because the shading or the hue of the image has deviated.
- If the color often deviates, call your service technician.
* If the glass is dirty or any foreign objects are stuck to the glass, the calibration may not be carried out
properly. Keep the glass clean.
* Never raise the original cover or the optional reversing automatic document feeder, or open the front
cover while the calibration is in progress. If this does happen, the calibration cannot be finished
appropriately.
appropriately.
* Interrupt copying is not available during the calibration.
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Press the PROGRAM key to enter the program
menu, and press the CALIBRATION key.
- If the key for the desired function is not shown, press the
Pre key or the Next key to switch the screen.
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Enter the administrator password (5 digits), then
press the SET key.
press the SET key.
- The setting and changing of the administrator password is
performed by your service technician (ask him/her for
details).
details).
- We recommend you to take a memo in order not to forget
the administrator password.
- If you do not need the user control by the administrator
password, select the USER key under automatic
calibration in the USER SELECTION mode.
calibration in the USER SELECTION mode.
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Place the LD-size paper (recommended paper) in the
drawer.