Trouble Shooting Information for C7000VP series
3.21 Starter overflow
* Same actions should be taken for tiger stripe/coating failure/boomerang
Description
Although the following measures are implemented for preventing toner scattering, this symptom
may recur depending on the conditions of use at users (image duty or print volume).
Software installation of system Ver.71.02 + DconVer.35.03
Service mode (Level 1) COPIER> OPTION> BODY> DEV-SP1> 00000110
Installation of ACR spacer/Spatter prevention sheet
Field Remedy
1. Check toner density in the developing assembly in service mode (Level 1) COPIER>
DISPLAY> DENS> DENS-Y/M/C/K.
2. If toner density displays +1% or higher, change the setting as follows.
Service mode (Level2) COPIER> ADJUST> DENS> HLMT-PTY/M/C/K
If it is ‘4’ at this point, change it to ‘9’.
If it is ‘9’ at this point, change it to ‘10’.
* Note that the density will be degraded as a negative effect.
3. If toner density displays lower than +1%, change the setting as follows.
Service mode (Level2) COPIER> ADJUST> DENS> P-TG-Y/M/C/K
Input a value adding ‘10’ to current value.
4. Perform the operations in order.
Clean around the developing assembly and wipe the surface of ATR patch sensor with
lint-free paper moistened with alcohol
Additional Functions > Adjustment/Cleaning > wire cleaning
Print 100 sheets of PG10 with LDR paper
Additional Functions > Adjustment/Cleaning > wire cleaning
Additional Functions > Adjustment/Cleaning > Auto gradation adjustment
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