OKI C3450n User Manual

Replacing consumable items > 81
REPLACING CONSUMABLE ITEMS
This section explains how to replace consumable items when due. 
As a guide, the life expectancy of these items is:
>Toner
Starter Cartridge:
The machine is shipped with sufficient Black, Cyan, 
Magenta & Yellow toner for 1,500 A4 pages, of which 500 
A4 pages of toner are used to initially charge the image 
drum (1,000 A4 pages remaining at 5% coverage).
Replacement Cartridge:
Replacement cartridges are available in Standard capacity 
(1,500 A4...

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CONSUMABLE ORDER DETAILS
* Average life: 20% pages at continuous print, 50% pages at 3 
pages per job and 30% pages at 1 page per job.
Only use genuine Oki Original consumables to ensure the 
best quality and performance from your hardware. Non 
Oki Original products may adversely effect your printers 
performance and invalidate your warranty. Specifications 
subject to change without notice. All trademarks 
acknowledged.
ITEMLIFEORDER 
NO.
Toner, Standard Capacity, black...

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TONER CARTRIDGE REPLACEMENT
The toner used in this printer is a very fine dry powder. It is 
contained in four cartridges: one each for cyan, magenta, yellow 
and black.
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 by placing it inside the 
pack that the new one came in. Follow any regulations, 
recommendations, etc., which may be in force concerning waste...

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1.Press the cover release and open the printer’s top cover 
fully.
2.Note the positions of the 4 cartridges.
WARNING!
If the printer has been powered on, the fuser may be 
hot. This area is clearly labelled. Do not touch this 
area.
1. Cyan cartridge 2. Magenta cartridge
3. Yellow cartridge 4. Black cartridge
1
2
3
4
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3.Carry out one of the following:
(a) If you are replacing a toner cartridge that has been 
supplied with your printer (release lever has 3 
positions), pull the coloured toner release lever on 
the cartridge to be replaced towards the front of the 
printer, in the direction of the arrow, but stop at the 
central (upright) position (1).
(b) If you are replacing any other toner cartridge (lever 
has 2 positions), pull the coloured toner release 
lever (1) on the cartridge...

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5.Put the cartridge down gently onto a piece of paper to 
prevent toner from marking your furniture.
6.Remove the new cartridge from its box but leave its 
wrapping material in place for the moment.
7.Gently shake the new cartridge from end to end several 
times to loosen and distribute the toner evenly inside the 
cartridge.
CAUTION!
The green image drum surface is very delicate and 
light sensitive. Do not touch it and do not expose it to 
normal room light for more than...

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8.Remove the wrapping material and peel off the adhesive 
tape from the underside of the cartridge.
9.Holding the cartridge by its top centre with the coloured 
lever to the right, lower it into the printer over the image 
drum unit from which the old cartridge was removed.
10.Insert the left end of the cartridge into the top of the 
image drum unit first, pushing it against the spring on the 
drum unit, then lower the right end of the cartridge onto 
the image drum unit....

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11.Pressing gently down on the cartridge to ensure that it is 
firmly seated, push the coloured lever (1) towards the 
rear of the printer. This will lock the cartridge into place 
and release toner into the image drum unit.
12.Finally, close the top cover and press down firmly so that 
the cover latches closed.
1 
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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.
WARNING!
If the printer has been powered on, the fuser will be 
hot. This area is clearly labelled. Do not touch.
CAUTION!
 Static sensitive devices, handle with care. 
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Replacing consumable items > 90
2.Note the positions of the 4 cartridges.
3.Holding it by its top centre, lift the image drum, complete 
with its toner cartridge (1), up and out of the printer.
4.Put the old unit down gently onto a piece of paper to 
prevent toner from marking your furniture.
1
2
3
4
1. Cyan cartridge 2. Magenta cartridge
3. Yellow cartridge 4. Black cartridge
1 
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