OKI C9850 MFP User Manual

C9850 User’s Guide> 91
OPTIONAL ACCESSORIES
This section describes optional accessory equipment for your printer. 
The following accessories are available:
>second, third paper tray (to increase paper input capacity)
>high capacity feeder (equivalent to three paper trays) 
NOTE
Tray configurations are: Tray 1 only, Tray 1 + 2nd Tray, Tray 1 + 
2nd Tray + 3rd Tray, Tray 1 + HCF, Tray1 + 2nd Tray + HCF
>Finisher (for stapling or saddle stitching printer output)
>Punch unit (to extend Finisher...

C9850 User’s Guide> 92
TROUBLESHOOTING
This section provides information to help you deal with problems 
that may arise when using the printer. The following paragraphs 
describe actions to take in the event of a paper jam and how to deal 
with unsatisfactory print results. Display panel messages about 
paper jams and relevant actions are given in this section while a list 
of other typical messages and suggested responses is given in 
“Appendix A – Display Panel Messages” on page 131.
PAPER JAMS –...

C9850 User’s Guide> 93
2.Holding it by the tab (2), turn the paper guide outward.
3.Carefully remove the jammed paper.
4.Put the paper guide back into position and close Tray 1 side 
cover.
2
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C9850 User’s Guide> 94
OPEN COVER, PAPER JAM, SIDE COVER
1.If the MP Tray is open, close it so that the side cover (1) is 
visible.
2.Pull the release lever (2) and pull open the side cover.
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2
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C9850 User’s Guide> 95
3.Carefully remove the jammed paper.
4.Close the side cover.
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C9850 User’s Guide> 96
OPEN COVER, PAPER JAM, TOP COVER
1.Squeeze the top cover handle (1) and open the top cover.
2.Squeeze the basket handle (2) and raise the drum basket.
WARNING!
Be careful not to touch the fuser unit which is hot after 
printing.
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2
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C9850 User’s Guide> 97
3.Carefully remove any paper on the belt.
4.If paper is jammed in the fuser unit, push the lock lever (3) 
in the direction shown to release the unit.
Holding the fuser unit (4) by the handle, lift it out of the 
printer and place it on a flat surface.
WARNING!
Be careful not to touch the fuser unit which may be hot 
after printing. If the fuser unit is hot, wait until it cools 
before attempting to remove any jammed paper.
4
3
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C9850 User’s Guide> 98
5.Pull up the jam release levers (5) and remove the jammed 
paper.
6.Carefully replace the fuser unit into the printer and turn the 
lock lever (6) in the direction shown to lock the fuser unit.
5
6
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C9850 User’s Guide> 99
7.If paper is jammed near the paper exit, open the face-up 
stacker (7).
8.Open the side cover (paper exit) (8) and remove the jammed 
paper.
7
8
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C9850 User’s Guide> 100
9.Close the side cover (paper exit) and then the face-up 
stacker.
10.Return the image drum basket (9) into position and check it 
is locked.
9
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