Error Code: C-6755 Follow

Code

C-6755

Classification

Min body: CIS gain adjustment abnormality

Cause

After the gain adjustment at the startup is executed, one of each color and each channel of RGB is included in the gain adjustment value. In this condition, the peak value of the output data is 64 or less.

Measures to take when an alert occurs

The main body and the option stop immediately.

Estimated abnormal parts

• CIS module (CIS)
• Image processing board (IPB)

Correction

Note

• The message "Please call service" is displayed on the panel.

Solution

1. Clean the white reference plate of DF-713.
2. Perform the IO Check (99-70) and check if there is a problem with IPB.
   • When the results are abnormal, perform solution 3 and solution 5.
   • When the results are normal, perform following solutions other than solution 5.
3. Check the connector connection between IPB and CIS, and the wiring. Then repair it when there is any abnormality.
4. Replace CIS.
5. Replace IPB.

Faulty part isolation DIPSW

Control during the detachment