OKI MC860cdtn User Manual

Installing Upgrades > 141
Setting the Driver Device Options
Once your new upgrade has been installed, you may need to update the printer driver so 
that the additional features are  available to your applications.
Accessories such as additional  paper trays will only be usable  if the printer driver on your 
computer knows they are there.
In some cases the hardware configuration of  your machine is automatically detected when 
the driver is installed. However, it is advisabl e to at least check whether...

Installing Upgrades > 142
Panther (Mac OS X 10.3)
1.Open the Mac OS X Print & Fax Preferences.
2. Click Printing .
3. Click Set Up Printers… .
4. Ensure your machine is  selected and click Show Info….
5. Click the menu and choose  Installable Options….
6. Select all hardware options appropriate to your machine and click  Apply 
Changes… .
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Troubleshooting > 143
Troubleshooting
Clearing Paper Jams
Provided that you follow the recommendations in this guide on use of print media, and you 
keep the media in good condition prior to us e, your MFP should give years of reliable 
service. However, paper jams occasionally do o ccur, and this section explains how to clear 
them quickly and simply.
Jams can occur due to paper misfeeding from  a paper tray or at any point on the paper 
path through the MFP. When a jam occurs, the  printer immediately...

Troubleshooting > 144
3.Carefully pull the pape r out of the ADF unit.
4. Close the ADF front cover.
In the Printer...
1.Pull the lever (a) firmly to release the lo ck and then gently raise the scanner (b).
2. If a sheet is well advanced out of the top of  the printer, simply grip it and pull gently 
to draw it fully out. If it does not remove easily, do not use excessive force. It can be 
removed from the rear later.
b
a
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Troubleshooting > 145
3.Press the cover release (a) and open the MFP’s top cover (b) fully.
4. If the paper is advanced far enough, grip it  and pull it gently out. If necessary, rotate 
roller (1) to advance the paper and aid removal.
WARNING!
If the MFP has been powe red on, the fuser may be hot. This area is 
clearly labelled. Do not touch.
NOTE
If no paper is visible follow the next steps to remove it from the MFP.
b
a
1
2
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Troubleshooting > 146
5.Note the positions of the four cartridges. It  is essential that they go back in the same 
order.
It will be necessary to remove the four image drums to gain access to the paper path.
5. Holding it by its top centre, lift the cy an image drum, complete with its toner 
cartridge, up and out of the printer.
6. Put the cartridge down gently onto a piec e of paper to prevent toner from marking 
your furniture and to avoid damaging the green drum surface.
7. Repeat this removal...

Troubleshooting > 147
8.Look into the MFP to check whether any sheets of paper are visible on any part of 
the belt unit.
(a) To remove a sheet with its leading edge at  the front of the belt (1), carefully lift 
the sheet from the belt and pull it forwards into the internal drum cavity and 
withdraw the sheet.
(b) To remove a sheet from the central area  of the belt (2), carefully separate the 
sheet from the belt surfac e and withdraw the sheet.
(c) To remove a sheet just entering the fuse r (3),...

Troubleshooting > 148
9.Starting with the cyan image drum unit  nearest the fuser, replace the four image 
drums into the drum cavity, making sure  to locate them in the correct order.
Holding the complete assembly by its top centre, lower it into place in the MFP, 
locating the pegs at each end into thei r slots in the sides of the MFP cavity.
5. Lower the top cover but do not  press down to latch it closed yet. This will protect the 
drums from excessive exposure to room  lighting while you check the...

Troubleshooting > 149
8.If your MFP has a duplex unit installed, pr ess the cover release (1) at the centre of 
the unit, open the cover and remove any sh eets in this area, then close the cover.
9. Lift the front cover release and pull open the front cover.
10. Check inside the cover for sheets in this area and remove any that you find, then 
close the cover.
11. Pull out the paper tray and ensure that all  paper is stacked properly, is undamaged, 
and that the paper guides are properly po sitioned...

Troubleshooting > 150
13.Gently lower the scanner.
When the jam has been cleared, if Jam Recove ry is set to enabled in the Printer Adjust 
menu, the MFP will attempt to reprin t any pages lost due to paper jams.
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