Trouble-shooting
9.4
Problems with telephone handset
Problem description
Dialling tone cannot be heard when
picking up the handset.
The caller can only be heard very
quietly through the loudspeaker.
9.5
Problems with connected telephone apparatus
Problem description
A telephone connection is not
possible.
The telephone will not ring.
Call transfer to your fax machine will
not function.
9.6
Problems with print-out quality
Problem description
Print-out is smeared.
Print-out is not sharp.
Print-out is very pale.
Print-out contains blank lines.
Print-out has blank patches.
Print-out has ink smudges.
Printed lines are not straight.
Rev. 1.1.1/07.06.99
Possible cause / solution
The telephone cable is not correctly
connected.
The monitoring function is set at
quiet.
Problem description / solution
A fax is presently being sent or
received.
Too many telephones are connected
to the same line.
Software switch 08 is set at OFF.
Problem description / solution
Use a different paper quality.
The printer head nozzles in the ink
cartridge are blocked. Clean the
nozzles on the printer head.
The ink cartridge is almost empty.
Install a new ink cartridge.
The printer head nozzles in the ink
cartridge are blocked. Clean the
nozzles on the printer head.
Printer head has not been aligned.
Align the printer head.
MF 1100
9
See
Page 2-7
Page 2-13
See
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Page 8-2
See
Page 2-11
Page 9-9
Page 9-6
Page 9-9
Page 9-8
9-3