Oki ES7170dn MFP - Replacing the Fuser Unit and Transfer Roller; Recommendation for Replacing the Fuser Unit and Transfer Roller; Replace the Fuser Unit and Transfer Roller

Replacing Consumables / Maintenance Units
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Place a new image drum into the printer.
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Close the front cover.
Note
• The front cover cannot be closed completely if the top
cover is not closed.
 If the light-shielding film of the image
drum becomes dirty, wipe it by
following the procedures below.
(1) Open the front cover.
(2) Remove the image drum.
(3) Wipe the light-shielding film with soft tissue
paper.
(4) Put the image drum back to the printer.
(5) Close the front cover.
Replacing the Fuser Unit and
Transfer Roller
Recommendation for Replacing the
Fuser Unit and Transfer Roller
When the fuser unit and transfer roller nears the end of its
lifespan, the message [Time to Replace Fuser] will appear on
the touch panel to notify you that it is time to prepare a new
fuser and transfer. You can continue printing until the message
[Replace Fuser] appears, then printing will stop.
The fuser unit and transfer roller is recommended to be
replaced after about 100,000 prints on A4-sized paper (single-
sided printing).
Memo
• After [Time to Replace Fuser] appears, about another 1,250
A4 sheets can be printed (simplex printing) until [Replace
Fuser] appears.
Note
• Even after the message [Replace Fuser] appears, you may
still continue to print by opening and closing the top cover;
however, this may lead to paper jams and other problems.
We recommend replacing the fuser unit and transfer roller
as soon as possible.
Replace the fuser unit and transfer roller
1
Press the [POWER] button until a "pip"
sound is heard. "Shutdown is in progress."
appears for a while, and then the power is
turned OFF.
Note
• Do not turn off the device abruptly. It can cause
malfunctions.
Front cover
Light-shielding film