Oki MC573 Advanced Manual page 305

• The power switch LED lamp and the
nothing is displayed on the touch panel.
Cause
The screen saver screen is displayed Touch the touch panel.
on the touch panel.
• The output tray cannot be closed.
Cause
The belt unit and image drums are Remove the four image drums, and
not properly installed. then remove and correctly reinstall
the belt unit.
The blue lever of the toner cartridge Turn the blue levers until their tops
is not set to the proper position. align with the protrusions in the back
of the toner cartridges.
• The machine does not start printing.
Cause
An error is displayed. Check the error code, and then follow
the on-screen instructions.
A LAN cable or USB cable is Plug in a LAN cable or USB cable
unplugged. firmly.
There may be a problem with a LAN Use another LAN cable or USB
cable or USB cable. cable.
A LAN cable or USB cable does not • Use a USB 2.0 cable.
• Use an Ethernet 10BASE-T/
meet the standard.
100BASE-TX cable.
There may be a problem with the On the touch panel, press [Device
print function. Settings], select [Reports] >
[Configuration], and print out the
configuration list to check the printing
performance.
A communication protocol is On the touch panel, press [Device
disabled. Settings], select [Admin Setup] >
[Network Menu] > [Network Setup] >
[Network Setting], and then enable
the communication protocol that you
are using.
A printer driver is not selected. Set the printer driver of the machine
as the default printer.
The output port of the printer driver is Specify the output port for connecting
incorrect. a LAN cable or USB cable.
(POWER SAVE) button light and
Solution Reference
-
Solution Reference
Replacing the Belt Unit
Replacing the Toner Cartridges
(User's Manual)
Solution Reference
Error Message List (User's
Manual)
Connecting This Machine to a
Computer (User's Manual)
-
-
Printing a Report to Check
-
-
-
• The document glass is covered with condensation.
Cause
The machine may be used in a humid
place or in a place where the
temperature and humidity widely
vary.
• Nothing is displayed on the touch panel.
Cause
The machine is in Sleep mode or
Deep Sleep mode.
• Print data is not sent.
Cause
A LAN cable or USB cable is
damaged.
The time-out period set on the
computer has elapsed.
• There is an abnormal sound.
Cause
The machine is inclined.
There are waste paper or foreign
objects inside the machine.
The output tray is opened.
• There is a buzzing sound.
Cause
The machine is printing on heavy or
light paper when the temperature
inside is high.
- 305 -
Solution
Use machine under proper
Installation Requirements
temperature and humidity conditions.
(User's Manual)
Wipe the document glass with a soft,
dry, and clean cloth.
If the inside the document glass is
covered with condensation, wait a
while until the condensation
disappears.
Solution
Check the (POWER SAVE) button
Saving Power Consumption with
flashes, and then start the machine
the Power Save Function
by pressing the (POWER SAVE)
(User's Manual)
button.
Solution
Connect a new cable. -
Set a longer time-out period. -
Solution
Place the machine on a flat surface. -
Check inside the machine, and then -
remove any objects.
Close the output tray. -
Solution
This is not a malfunction. You can -
proceed with the operation.
7. Troubleshooting
Reference
Reference
Reference
Reference
Reference