T
echnical
B
ulletin PAGE: 5/6
Model:
Aries-P1.5/C1.5, AG-P1/C1, AGL-P1/C1
Date:
29-Nov-13
No.:
RM077099
Symptom 3
Image density appears uneven, and darker compared to the surrounding area, when
running the machine in a low temperature and low humidity environment.
Cause
Corona products penetrate the drum surface layer and change the charge characteristics.
Solution
Keep the exhaust fans running continuously to completely get rid of corona products from
the system by modifying the settings below.
1. Enter User Tools Æ System Settings Æ Timer Setting, and set the Timer Setting to
OFF.
2. SP1-940-03: Ozone fan timer setting (default: 56min)
Change this value to “1270” min.
SP1-940-04: Development fan timer setting (default: 56min)
Change this value to “1270” min.
SP1-202-01: Heating roller temperature in low power mode (default: 110 degrees C)
Change this value to “0” degrees C.
* See RTB RM077075a for details.
Corona products
Penetration
Air-flow
Corona products
No penetration
OPC drum
OPC drum
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