Konica Minolta magicolor 5670EN User Manual

							Maintaining the
Printer
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							Maintaining the Printer 188
Maintaining the Printer
CAUTION
Read all caution and warning labels carefully, make sure to follow any 
instructions contained in them. These labels are located on the inside of 
the printer’s covers and the interior of the printer body.
Handle the printer with care to preserve its life. Abuse handling may cause 
damage and void your warranty. If dust and paper scraps remain on the 
inside or outside of the printer, printer performance and print quality will suffer, 
so the printer should be cleaned periodically. Keep the following guidelines in 
mind.
WARNING!
Turn off the printer, unplug the power cord, and disconnect all interface 
cables before cleaning. Do not spill water or detergent into the printer; 
otherwise the printer will be damaged and an electric shock may occur.
CAUTION
The fuser unit is hot. When the right side cover is opened, the 
fuser unit temperature drops gradually (one hour wait time).
„Be careful when cleaning the inside of the printer or removing media mis-
feeds, as the fuser unit and other internal parts may be very hot.
„Do not place anything on top of the printer.
„Use a soft cloth to clean the printer.
„Never spray cleaning solutions directly on the printer’s surface; the spray 
could penetrate through the air vents of the printer and damage the inter-
nal circuits.
„Avoid using abrasive or corrosive solutions or solutions that contain sol-
vents (such as alcohol and benzene) to clean the printer.
„Always test any cleaning solution (such as mild detergent) on a small 
inconspicuous area of your printer to check the solution’s performance.
„Never use sharp or rough implements, such as wire or plastic cleaning 
pads.
„Always close the printer’s covers gently. Never subject the printer to vibra-
tion.
„Do not cover the printer immediately after using it. Turn it off and wait until 
it cools down.
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							Maintaining the Printer 189
„Do not leave the printer’s covers open for any length of time, especially in 
well-lit places; light may damage the toner cartridges.
„Do not open the printer during printing.
„Do not tap media stacks on the printer.
„Do not lubricate or disassemble the printer.
„Do not tilt the printer.
„Do not touch the electrical contacts, gears, or laser devices. Doing so 
may damage the printer and cause the print quality to deteriorate.
„Keep media in the output tray at a minimum level. If the media is stocked 
too high, your printer may experience media misfeeds and excessive 
media curl.
„Make sure two people are avail-
able to lift the printer when mov-
ing it.
Keep the printer level to avoid 
toner spillage.
„When lifting the printer, fold up 
Tray 1, and then lift the printer as 
shown in the illustration at the 
right.
Even if an optional lower feeder 
unit is installed, be sure to lift the 
printer as shown below. Do not 
grasp the grip of Tray 3, Tray 4 
or the right side cover; other-
wise, the lower feeder unit may 
be damaged.Front
44 kg
97 lbs
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							Cleaning the Printer 190
„If you get toner on your skin, wash it off with cool water and a mild soap.
CAUTION
If you get toner in your eyes, wash it out immediately with cool water 
and consult a doctor.
„Make sure any parts removed during cleaning are replaced before you 
plug in the printer.
Cleaning the Printer
CAUTION
Be sure to turn off the printer and unplug the power cord before 
cleaning.
Exterior
YMCKMENU
Control Panel Ventilation Grill
Printer Exterior
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							Cleaning the Printer 191 Media Rollers
The accumulation of paper dust and other debris on the media rollers can 
cause media-feeding problems. 
Cleaning the Media Feed Rollers (Manual Feed Tray)
1Open Tray 1.
2Press down on the center of the 
paper-lifting plate until the left 
and right locking tabs (white) 
lock into place.
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							Cleaning the Printer 192
3Clean the media feed rollers by 
wiping them with a soft, dry 
cloth.
4Close the tray.
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							Cleaning the Printer 193
Cleaning the Media Feed Rollers (Tray 2/3/4)
1Pull out the tray.
2Clean the media feed rollers by 
wiping them with a soft, dry 
cloth.
3Close the tray.
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							Cleaning the Printer 194
Cleaning the Duplex Option Feed Rollers
1Open the duplex cover.
2Clean the feed rollers by wiping 
them with a soft, dry cloth.
3Close the duplex cover.
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							Cleaning the Printer 195
Cleaning the Media Transfer Rollers for Tray 3 and 4
1Open the right side cover of 
Tray 3 (Tray 4).
Before opening the right 
side cover of Tray 3 
(Tray 4), fold up Tray 1.
2Clean the media transfer rollers 
by wiping them with a soft, dry 
cloth.
3Close the right side cover of 
Tray 3 (Tray 4).
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							Cleaning the Printer 196
Cleaning the Laser Lens
This printer is constructed with four laser lenses. Clean all lenses as 
described below. The laser lens cleaning tool should be attached to the inside 
of the front cover.
1Open the printer’s front cover 
and remove the cleaning tool 
from the machine’s front cover.
2Insert the laser lens cleaning 
tool into the laser lens cleaning 
opening, pull it out, and then 
repeat this back and forth move-
ment 2 or 3 times.
3Clean between each of the laser 
lenses in the same way.
The laser lens cleaning tool 
is included with the printer.
Safely store the laser lens 
cleaning tool so that it will not 
be lost.
4Return the laser lens cleaning tool to its holder on the inside of the front 
cover.
5Close the front cover.
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