Process Control and MUSIC
SM 7-65 D0CA/D0C9/D0C8/D0CB
7.10 PROCESS CONTROL AND MUSIC
7.10.1 PROCESS CONTROL
Outline
Process control adjusts the image creation process to maintain a constant image density.
Process control is executed at the following times.
Trigger Operative Condition Notes
Power ON
• When a certain time passes after the previous job end,
AND:
1. More than six hours pass after the last OPC drum
operation (SP3-530-001).
2. More than 100 full color copies or more than 250
B/W copies are made between the second latest
power-on and the latest power-on.
• When a certain time passes after the previous job end,
OR, the change of temperature/humidity after the last
OPC drum operation exceeds the following condition:
1. The change of temperature is more than or equal
to the threshold [deg] (SP3-530-002).
2. The change of relative humidity is more than or
equal to the threshold [%RH] (SP3-530-003).
3. The change of absolute humidity is more than or
equal to the threshold [g/m3] (SP3-530-004).
Default settings:
Time: 360 minutes
Temperature: 10 deg
Relative humidity: 50%RH
Absolute humidity: 6 g/m
3
Other related SPs:
SP3-530-005/006
Except when
recovering from an
SC or jam
Job End When the job end counter becomes more than the
threshold.
Related SPs:
SP3-534-001/011
-
Job
Interruption
When the job interrupt counter becomes more than the
threshold.
Related SPs:
-