OKI C710n User Manual

71 – C710n User’s Guide
12.If a duplex unit is fitted, lift lever (a) and lower the duplex 
unit cover and pull out any sheets found in this area. Close 
the duplex unit cover
13.Pull down the MP Tray using the depressions (b). Lift the 
front cover release lever and lower the front cover.
a
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72 – C710n User’s Guide
14.Check inside the cover for sheets in this area and remove any 
that you find, then close the cover.
15.Pull out the paper tray and ensure that all paper is stacked 
properly, is undamaged, and that the paper guides are 
properly positioned against the edges of the paper stack. 
When satisfied, replace the tray.
16.Finally, close the top cover and press down firmly so that the 
cover latches closed.
When the jam has been cleared, if Jam Recovery is set to ON in 
the System...

73 – C710n User’s Guide
Replacing Consumables and 
Maintenance Items 
Order Information  ______________
Only use genuine Oki Original products to ensure the best quality 
and performance from your hardware. Non Oki Original products 
may adversely affect your printers performance and invalidate 
your warranty.
* Based on continuous print.
** Fusers and transfer belts are replaceable maintenance items. They 
are warranted against defects for 90 days. When the printer display 
indicates that they are near...

74 – C710n User’s Guide
Toner Cartridge Replacement ______
Have a sheet of paper handy so that you have somewhere to place 
the used cartridge while you install the new one.
Dispose of the old cartridge responsibly, inside the pack that the 
new one came in. Follow any regulations, recommendations, etc., 
which may be in force concerning waste recycling.
If you do spill any toner powder, lightly brush it off. If this is not 
enough, use a cool, damp cloth to remove any residue.
Do not use hot water, and...

75 – C710n User’s Guide
2.Note the positions of the four cartridges.
1 = cyan
2 - magenta
3 = yelloiw
4 = black
(a) Pull the colored toner release lever on the cartridge to be 
replaced fully towards the front of the printer.
(b) Lift the right-hand end of the cartridge and then draw the 
cartridge to the right to release the left-hand end as 
shown, and withdraw the toner cartridge out of the printer.
6
1
2
3
4
2b
2a
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76 – C710n User’s Guide
3.Clean the top of the ID unit with a clean, lint free cloth.
4.Put the cartridge down gently onto a piece of paper to 
prevent toner from marking your furniture.
5.Remove the new cartridge from its box but leave its wrapping 
material in place for the moment.
6.Gently shake the new cartridge from end to end several 
times to loosen and distribute the toner evenly inside the 
cartridge.
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77 – C710n User’s Guide
7.Remove the wrapping material and peel off the adhesive tape 
from the underside of the cartridge.
8.Holding the cartridge by its top centre with the colored lever 
to the right, lower it into the printer over the image drum 
unit from which the old cartridge was removed.
9.Insert the left end of the cartridge into the top of the image 
drum unit first, pushing it against the spring on the drum 
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78 – C710n User’s Guide
unit, then lower the right end of the cartridge down onto the 
image drum unit.
10.Pressing gently down on the cartridge to ensure that it is 
firmly seated, push the colored lever towards the rear of the 
printer. This will lock the cartridge into place and release 
toner into the image drum unit.
9
8
10
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79 – C710n User’s Guide
11.Gently wipe the LED head surface with soft tissue.
12.Finally, close the top cover and press down firmly at both 
sides so that the cover latches closed.
CAUTION!
To avoid toner wastage and possible toner sensor 
errors, do not change the toner cartridge(s) until 
“TONER EMPTY” is displayed.
11
12
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80 – C710n User’s Guide
Image Drum Replacement. ________
The printer contains four image drums: cyan, magenta, yellow and 
black.
1.Press the cover release and open the printer’s top cover 
fully.
CAUTION!
Static sensitive devices, handle with care. 
WARNING!
If the printer has been powered on, the fuser will be 
hot. This area is clearly labelled. Do not touch.
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