Kyocera Copystar CS 3011i Service Manual page 219

Codes
20
21
30
63
Completion
Press the [Stop] key.
*: The screen for selecting a maintenance item No. is displayed.
Contents
Input gamma correction coefficient error
Color correction matrix coefficient error
Chromatic aberration adjustment original
error
Completed to obtain the test RAW
1-3-136
2RG/2RH
Corrective action
Set the original correctly and exe-
cute again.
-