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10-12
M
ain
tenanc
e
Replacing the Toner Cartridge
11
Close the toner cover.
12
Lower the scanning platform.
Be careful not to get your fingers caught.
If you cannot close the toner cover, do not force
it to close. Open the cover and make sure the
toner cartridge is properly set in the machine.
–
–
Replacing the Toner Cartridge with
a New One
When the message <OUT OF TONER /CHANGE
TONER> appears, replace the toner cartridge with a
new one.
When toner empty error occurs while receiving fax,
printing fax is interrupted and the received data will
be stored in the memory. If you set <CONT.
PRINTING> to <ON>, you can keep printing fax
documents or reports without replacing the toner
cartridge. (See “FAX SETTINGS (MF4380dn/
MF4370dn/MF4350d/MF4340d Only),” on p. 12-6.)
Do not touch the rollers and parts which have labels “CAUTION!
Hot surface avoid contact” on. They become very hot during
use.
When <CONT. PRINTING> is set to <ON>, the printed
documents may be light or blurred because of lack of toner.
The data is erased when the documents are printed out, so
you can not print the same documents again. (See “FAX
SETTINGS (MF4380dn/MF4370dn/MF4350d/MF4340d Only),”
on p. 12-6.)
If the toner gauge indicates that the toner is empty, replace
the toner cartridge. (See “Checking the Toner Level,” on p. 1-
14.)
1
Hold the front side of the operation panel
with your hands.
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Summary of Contents for 2711B019AB
Page 14: ...xiii Safety Precautions Safety Precautions MF4380dn MF4370dn MF4350d MF4330d ...
Page 21: ...xx ...
Page 24: ...Before Using the Machine 1 3 Machine Components MF4350d MF4330d MF4340d MF4320d ...
Page 26: ...Before Using the Machine 1 5 Machine Components External View Back MF4380dn MF4370dn ...
Page 27: ...Before Using the Machine 1 6 Machine Components MF4350d MF4330d MF4340d MF4320d ...
Page 57: ...Documents and Print Media 2 16 ...
Page 72: ...Copying 4 3 Overview of Copy Functions p 4 10 p 4 18 p 4 15 ...
Page 96: ...Fax MF4380dn MF4370dn MF4350d MF4340d Only 5 3 Overview of Fax Functions p 5 19 p 5 44 p 5 39 ...
Page 143: ...Fax MF4380dn MF4370dn MF4350d MF4340d Only 5 50 ...
Page 146: ...Printing 6 3 Overview of the Print Functions p 6 9 ...
Page 155: ...Printing 6 12 ...
Page 161: ...Scanning 7 6 ...
Page 193: ...10 22 Maintenance ...