Oki B710dn User manual
1
B7 00 S erie s 200 K Pag e
Ma in te na n ce K it I ns tr uc ti on s
The following document outlines the procedures to install the fuser assembly, BTR roller,
and retard roller assemblies included in the B710/720 and the B730 200K page
maintenance kits.
B710/720 Kit Part Number - 58284203 B730 Kit Part Number - 58284204
Fuser Replacement Procedure
Removing the Old Fuser Assembly:
NOTE: If the unit was recently running please turn off and allow 30 minutes for the fuser
to cool down before starting the replacement procedure. Fuser gets extremely HOT.
1. If there is a duplexer installed on the unit press button to release the duplexer
assembly and drop into an open position.
2. Squeeze the two tabs to open the rear cover.
3. Push down on both of the orange tabs to release and remove the fuser.
2
Installing the New Fuser Assembly
1. Line up the connector on the fuser with the connector on the printer and insert the
new fuser.
Fuser Connector Printer Connector
2. Lock the Fuser in position by pushing up on the orange tabs.
3
B710 B720 and B730 Fuser Counter Reset Procedure
-Instructions for Resetting the Maintenance Counters-
First, enter the diagnostic mode in order to do a maintenance counter
reset.
To enter the Diagnostics area:
Turn the printer power OFF.
Press and Hold the MENU^ and Enter buttons.
Turn the printer power ON (you can release these buttons as soon as “loading … ’’ is
displayed.
The Operator Panel reads “Diagnostics”
There is a list of Test Options and settings.
Press the Down Arrow highlight “Maintenance Info.” Press the Enter button
The Operator Panel Display reads “Maintenance Info” with setting listed.
Reset Maintenance reqd. is highlighted. Press Enter
Reset Maint. Reqd. is displayed and Execute is highlighted.
Press Enter.
The Display reads --
Resetting
Maintenance Required.
This completes the process.
4
Replacing the Retard Rollers
1. Gently push the notch on the tab away from the groove in the shaft.
2. While holding the tab clear of the shaft move the roller toward the groove in to
remove.
3. Repeat the procedure to remove the rollers at all three locations shown below.
150 Paper Cassette Assembly
5
150 Feeder Assembly
550 Feeder Assembly
550 Paper Cassette
6
Installing the new Retard Rollers
1. Install the roller by aligning the shaft with the opening in the roller and push the roller
over the groove in the shaft until the notch on the tab locks into place.
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BTR Kit Instructions
The following document outlines the procedures to install the new BTR assembly.
Red circle shows fuser location, BTR assembly located directly under fuser. Note: Before removing
the BTR roller, open the top access cover, and remove print cartridge.
1. Reach inside through the top and squeeze the left side tabs of the BTR and pull out.
2. Now squeeze the right side tabs and pull out.
3. Now grab from the center of the BTR and remove it through the top of the printer.
Final Step:
4. Install the new BTR assembly. When installing the new BTR, the gear should be
on the right side when facing the rear of the printer.
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59412901
© 2012 OKI Data Americas, Inc.
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