Samsung MULTIXPRESS CLX-9251 Series Service Manual page 226

4. Troubleshooting
Auto Tone Adjustment Activation
•
Diagnostics > Image Management > Auto Tone Adjustment Activation > Normal
Purpose
Operation Procedure
Verification
Specification
Reference
4-41
To correct image quality when density of the image is poor. Normal TRC Control is recommended to
be performed after changing a unit, such as toner cartridge, imaging unit, and ITB, and reboot.
Low Im a ge De ns ity
1) Select "On" or "Off" for Normal TRC Control execution.
• If you select "Off", Normal TRC Control will not execute.
• If you select "On", Normal TRC Control will execute as the determined conditions.
2) Change execution condition(s) of Normal TRC Control.
• Page Count: The system executes Normal TRC Control based on the count of printed
pages since the last execution.
• Time Left Alone: The system executes Normal TRC Control when the system returns
from a power save mode and the rest time exceeds the configured value.
Print out a test job and make sure the image quality has recovered.
Page Count
Time Left Alone
Refer to 4.6.6 Light Image
Gra da tion Re production Fa ilure
Default Min. Value
10
300
90
480
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Max. Value
5000
900