Konica Minolta magicolor 1690MF User Manual

Cleaning the Machine 8-14
5Lift the machine and reinstall it 
on top of the attachment.
6Open Tray 1 and reattach the dust cover.
7If you removed the duplex option in step 1, reinstall it.
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Cleaning the Machine8-15
Cleaning the Media Feed Rollers for the Duplex
1Open the duplex door.
2Clean the feed rollers by wiping 
them with a soft, dry cloth.
3Close the duplex door.
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Cleaning the Machine 8-16
Print Head Window
Continuing to use this machine with a dirty print head window can cause print 
quality problems.
Clearing the Print Head Window
1With the main screen displayed, press the * key to display the PRINTER 
MODE screen.
2Press the , key to select T/C CHANGE and then press the Select key.
3Press the , key to select P/H CLEAN MODE and then press the Select 
key.
It is not possible to exit P/H CLEAN MODE before the operation is 
finished (even if the Stop/Reset key is...

Cleaning the Machine8-17
5The magenta toner cartridge has 
been moved to the position from 
where it can be replaced.
Pull down the handle on the 
toner cartridge until the toner 
cartridge is unlocked and moves 
out slightly toward you.
Remove the toner cartridge.
When the magenta toner 
cartridge is removed, a 
gap is created within the 
machine so that the print 
head window can easily 
be cleaned.
Note
Do not touch the contact 
indicated in the illustration.
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Cleaning the Machine 8-18
6Close the front cover.
The toner cartridge rotate 
within the machine.
7After the toner cartridges have 
finished rotating, open the scan-
ner unit.
Note
Do not touch the wires and flat 
cable shown in the illustration.
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Cleaning the Machine8-19
8Grab the handle and lift it up 
slightly to the back, and then 
slowly pull the imaging cartridge 
out vertically.
Note
Do not touch the PC drum and the transfer belt on the imaging 
cartridge. 
Position the removed imaging 
cartridge horizontally as shown in 
the illustration at the right.
Be sure to keep the imaging 
cartridge horizontal and place it 
where it will not become dirty.
Do not leave the imaging 
cartridge removed for more than 
15 minutes, and do not place the...

Cleaning the Machine 8-20
9Clean the print head window by 
wiping it with a soft, dry cloth.
CAUTION
The area around the fuser unit is 
extremely hot.
Touching anything other than the 
indicated levers may result in 
burns. If you get burned, 
immediately cool the skin under 
cold water, and then seek 
professional medical attention.
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Cleaning the Machine8-21
Note
Decreased print quality may 
result if the surface of the 
transfer roller is touched.
Be careful not to touch the 
surface of the transfer roller.
10Slowly insert the imaging car-
tridge vertically, and then push it 
slightly down toward you to fin-
ish reinstalling the imaging car-
tridge.
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Cleaning the Machine 8-22
11Close the scanner unit.
Note
Do not touch the wires and flat 
cable shown in the illustration.
12Press the Stop/Reset key.
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Cleaning the Machine8-23
13After the toner cartridges have 
finished rotating, open the front 
cover.
14Align the shaft on each end of 
the toner cartridge with its hold-
ers, and then insert the car-
tridge.
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