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13. ENHANCED SECURITY
Field Service Ver. 2.0 Jul. 2009
624
ADJUSTMENT
/ SETTING
C. Details of Each Function
(1) New Release Disable mode
• To enable a unit that is temporarily used for troubleshooting or other purposes to be used
again as a new unit in another machine, New Release Disable mode is provided.
• Applicable units are the following that have the new unit detection feature.
Imaging unit/Y,M,C, Drum unit/K, Developing unit/K
<Procedure>
1.
Open the lower front door.
2.
Touch [Service Mode]
o
[Enhanced Security]
o
[Engine FW DipSW].
3.
Touch [3] and check the key is highlighted (ON state) in reverse video.
4.
Touch [OK].
5.
Close the lower front door.
By closing the lower front door, the New Release Disable mode takes effect.
Notes when using the New Release Disable mode
<1> Before starting the mode
• Output the list in [Service Mode]
o
[List Output] to check the information on the
wear-out rate of each unit and keep the Dmax density adjustment value.
Replace units that have reached their life or that are near life with new ones, and
perform New Release.
<2> During the New Release Disable mode
• The New Release Disable mode is subject to the condition that the New Release
Disable mode should not be used for a long period, i.e. duration of printing only
several tens of sheets. Units used in the New Release Disable mode for a long time
cannot be guaranteed as new ones.
• If a unit (imaging unit/Y,M,C or developing unit/K) which has reached its life or for
which a accumulated rotation time excess warning has been issued are replaced
with a new one in the New Release Disable mode, the new unit life is judged as
normal and the accumulated rotation time excess warning is reset.
• In the New Release Disable mode, the drum unit/K life counter is not reset and it
continues to count in a normal manner. If the counter reading becomes close to
the value at which an accumulated rotation time excess warning is issued or
becomes close to the end of life value, the accumulated rotation time excess warn-
ing or the end of life warning can be issued in the New Release Disable mode.
(If the drum unit/K counter should reach the end of life value while temporarily
using a new drum unit/K in the New Release Disable mode, turn OFF the New
Release Disable mode, open and close the lower front door (or turn the main
power switch and sub power switch OFF and ON), and perform New Release in a
normal manner. In this case, the previous drum unit/K, which has been temporarily
removed, cannot be used again.)
• After activating the New Release Disable mode in [Engine FW DipSW], do not turn
OFF and ON the main power switch and sub power switch or do not let the
machine go into the sleep mode until the work in the New Release mode is com-
pleted.
(In case that the main power switch is turned OFF or the machine goes into the
sleep mode, be sure to open the lower front door and turn the main power switch
ON or activate the machine from the sleep mode. Then turn ON the New Release
Disable mode and close the lower front door.
Service Manual Y110571-1
Содержание d-color MF651
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