Konica Minolta bizhub C360 Service Manual page 570

Field Service Ver. 2.1 Feb. 2012
<3> After finishing work in New Release Disable mode
• When continuing to use the new unit used in the New Release Disable mode in the
same machine, turn OFF the new Release Disable mode and open and close the
front door (or turn OFF and ON the main power switch and sub power switch) to
perform New Release.
• To reinstall the previous unit used in the machine, open the front door, turn OFF
the New Release Disable mode, replace the new unit with the previous unit, and
close the front door (or turn the main power switch and sub power switch OFF and
ON).
In this case, perform Initialize + Image Stabilization, Gradation Adjustment, and
input of the previous Dmax density adjustment value in service mode. If these
adjustments are not performed, gradation reproducibility cannot be guaranteed.
• After temporarily using a new unit in the New Release Disable mode, before rein-
stalling the previous unit, be sure to check the reading of the unit life counter in
→
[Service Mode]
the new unit, i.e. the counter value have not decreased.
(There is no way to judge whether New Release is performed on the new unit or
not from the appearance of the unit. Checking the counter reading is necessary to
avoid bringing back the unit on which New Release is performed, assuming that
the unit remains new.)
(2) PPM control (high-humidity environment mode) prohibit choice
• It prohibits one function of PPM controls that prevent deterioration of paper fusing, which
is "high-humidity environment mode" control that blocks paper curl at high-humidity envi-
ronment.
• When this setting in ON, the high-humidity environment mode of PPM control is not
implemented.
<Procedure>
1. Touch [Service Mode] → [Enhanced Security] → [Engine FW DipSW].
2. Touch [5] and check the key is highlighted (ON state) in reverse video.
3. Touch [OK].
(3) Photo conductor setup rotation time choice
• It extends the time of photo conductor setup rotation in order to prevent whiting that
occur when the photo conductor is left doing nothing for a long period.
• Since warm up time especially set for bizhub C220 is considerably short, whiting some-
time cannot be avoided with normal idling. In that case, this setting is used.
OFF : Warm up time priority mode Normal mode
ON : Image quality priority mode It extends the photo conductor idling time to pre-
vent whitening.
<Procedure>
1. Touch [Service Mode] → [Enhanced Security] → [Engine FW DipSW].
2. Touch [7] and check the key is highlighted (ON state) in reverse video.
3. Touch [OK].
→
[Counter] [Life] to learn that New Release is not performed on
13. ENHANCED SECURITY
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