Ricoh pro c901, Технический бюллетень

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T
echnical
B
ulletin
PAGE: 1/1
Model:
Aries-P1.5/C1.5, AG-P1/C1
Date:
01-Oct-12
No.:
RM077076
Subject:
Notice of Failure - Adjustment #0218 of Adjustment
Setting for Skilled Operators
Prepared by:
Hidetoshi Kawamura
From:
PP Tech Service Dept., 1st PP Tech Service Sect.
Classification:
Troubleshooting
Mechanical
Paper path Part information
Electrical
Transmit/receive Action required
Service manual revision
Retrofit information
Product Safety Other ( ) Tier 2
General
“0218: Adjust Maximum Image Density” of the Adjustment Setting for Skilled Operators
menu was found with a failure as described in ‘Symptom’ below. Until a solution
becomes available, it is requested to field technicians and users to refrain from applying
this adjustment. As a workaround, adjust the maximum toner amount in the SP mode
as this will substitute the effect generated by “0218: Adjust Maximum Image Density.”
Symptom
While adjustment made in “0218: Adjust Maximum Image Density” changes the target
value for process control in order to achieve the target image density, once process
control is executed during a job, the system will ignore the adjustment made in “0218”
and return to the default process control target value.
Cause
Software bug
Solution
Bug fix: TBD
Workaround
1. Set the value for “0218: Adjust Maximum Image Density” to “0”.
2. Apply the following SP setting.
SP Color Default -5 -4 -3 -2 -1 +1 +2 +3 +4 +5
3-531-
001
Bk
3-531-
002
C
3-531-
003
M
3-531-
004
Y
0.476 0.376 0.396 0.416 0.436 0.456 0.496 0.516 0.536 0.556 0.576
Important: DO NOT apply a value higher than 0.576.
3. Execute process control (SP 3820-002) for the above SP modification to take effect.