OKI C8800dn User Manual

C8800 User’s Guide71
Replace a Toner Cartridge _________________
1.Press the cover release ( 1).  Fully open the printer’s top 
cover ( 2).
      Fig1_001.eps   
WARNING!  If the printer has been powered on, the  fuser is 
HOT . This area is clearly labelled. Do not touch it.
2. Note the positions of the four cartridges: Cyan ( 1), 
Magenta ( 2), Yellow ( 3), Black ( 4).
     ID Order.eps   
1 2
1
2
3
4
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C8800 User’s Guide72
3.Pull the colored toner release lever on the cartridge to be 
replaced towards the front of the printer.  
Shown: replacement of the black toner cartridge
    Toner Release in Situ.eps     
4.Lift the right-hand end of the cartridge.  Then, pull the 
cartridge to the right to release the left-hand end. 
Remove the toner cartridge.  Discard it in accordance 
with your local regulations.
     Toner Out in Situ.eps   
1 
2
1
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C8800 User’s Guide73
Install a Toner Cartridge
5.Unpack the new toner cartridge.  Gently shake it  from 
side to side  to loosen and distribute the toner evenly 
inside the cartridge.
     Shake.eps   
6.Remove the adhesive tape from the underside of the 
cartridge.
         Tape.eps   
CAUTION!   Do not touch the toner release lever until the toner 
cartridge is installed in the image drum. If you do, it will open 
the toner release slot and spill toner.
    
7. Hold the cartridge by its top center...

C8800 User’s Guide74
cartridge into the top of the image drum.  Push it firmly 
against the spring on the drum unit.
    Toner In in Situ.eps   
8.Lower the right end of the cartridge into the image drum 
unit.  Press it firmly down in place.  Then, push the 
colored lock lever back to open  the toner slot and lock it 
in place.
      Toner Close in Situ.eps   
Important!  The lever should move easily. 
If it does not,  STOP!
Push down on the toner cartridge to  be sure that it is properly 
seated in...

C8800 User’s Guide75
To avoid toner spillage, DO NOT open the toner release lever 
until the toner cartridge is firmly seated in the image drum.
  
9.Use the provided LED lens cleaner.  Gently wipe the LED.
     LED head clean.eps   
10.Close and latch the top cover.     
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C8800 User’s Guide76
Replace an Image Drum __________________
Important!   You must replace the toner cartridge when you 
replace the image drum. The life ex pectancy of the cartridge will 
be reduced as the tone r charges the new drum.
1. Press the cover release (1) and fully open the top cover 
(2).
     Fig1_001.eps   
WARNING!  If the printer has been powered on, the  fuser is 
HOT . This area is clearly labelled. Do not touch it.
2. Note the positions of the four image drums: Cyan ( 1), 
Magenta (...

C8800 User’s Guide77
3.Lift the image drum, complete with its toner cartridge, 
out of the printer.  Discard  it in accordance with your 
local regulations.
    ID Lift Out.eps   
CAUTION!  
Image drum handling
The image drum contains toner. To avoid spilling toner, be 
careful to keep it upright.
The green surface at the base  of each image drum is very 
delicate and light sensitive.
• Do not touch the green surface.
• Never expose the drum to direct  sunlight or to very bright 
room lighting.
• Do not...

C8800 User’s Guide78
10.Remove the orange drum seal.
11. Install the new toner cartridge in the image drum.
 See “Install a Toner Cartridge” on page 73 .  
12. Use the provided LED lens cleaner.  Gently wipe the LED.
 
      LED head clean.eps   
13.Close and latch the top cover. 
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C8800 User’s Guide79
Replace the Fu ser _______________________
WARNING!  If the printer has been powered on, the  fuser is 
HOT . This area is clearly labelled. Do not touch it.
Handle the fuser with extreme care .  Hold it only by its handle, 
which is only mildly warm to the touch.
If in doubt, switch the printer of f.  Wait at least 10 minutes for 
the fuser to cool before opening the printer cover.
1. Press the cover release (1).   Fully open the printer’s top 
cover (2).
      Fig1_001.eps   
1 2...

C8800 User’s Guide80
   Fuser in Situ.eps    
2.Locate the fuser ( 1).  
3. Pull the blue fuser lock lever ( 2) towards the front of the 
printer.
4. Hold the fuser  by its handle.  Lift the fuser out of the 
printer.  If the fuser is still warm, place it on a flat surface 
which will not be damaged by heat . After letting the fuser 
cool down, discard it.
5. Remove the new fuser from its packaging.  Remove any 
packing tape.
6. Push the orange transport lock to the left to release it.  
You’ll hear it...