8. Insert the Torx driver with the screw attached into the cover and turn clockwise to tighten.
9. Log in as the Administrator or ask the Administrator to perform the following steps to reset the
High Frequency Service Item (HFSI) count to zero (0), which indicates a new filter has been
installed.
a.
At the control panel, press the
Tools
button.
b.
Select the
Tools
icon.
c.
Select
System Settings > Common Service Settings > Maintenance
.
d.
Use the arrow buttons to access the next Maintenance options.
Note:
After selecting the icon in following step, there is a 4 second delay before the
Technical Key Operator feature displays.
e.
Select the
Technical Key Operator
(TKO) icon.
The Technical Key Operator feature displays.
f.
Log in to the Technical Key Operator mode.
Attention
If you cannot log in as TKO or do not have the TKO password, call your Customer Service
Engineer.
g.
In the Part Number list, select
Suction Filter
.
h.
Select
Reset Current Value
. The system resets the HFSI to 0.
10. Exit administrator mode.
a.
To return to Tools tab, select
Close
twice.
The main Tools screen displays.
b.
Select the
Log In or Out
button on the Control Panel.
c.
When prompted, select
Logout
.
Replacing a Drum Cartridge
You need to replace a drum cartridge if it has reached the end of its component life, if it is damaged
by light, or if you are experiencing spots and streaks on the printed output.
Note:
All four Drum cartridges are interchangeable.
Important:
After replacing the drum cartridge, the system automatically resets the High
Frequency Service Item (HFSI) usage counter of this CRU component to zero (0). Check the
Consumables screen for the reset and new status.
Caution:
Do not leave the Drum Cartridge Drawer open for more than one minute. Exposing the
drum cartridges to direct sunlight or strong light from indoor fluorescent lighting for more than
one minute may cause image quality defects.
Caution:
Replace drum cartridges while the press is powered ON.
1. Ensure that the press is not in operation and not currently printing jobs.
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