84 ¦ Service · Power Cycling
EN
General Information
The time and date flash on the display.
You must check the time and date after a
short power failure. Confirm with
OK
.
Problems when Faxing or Printing
Faxes sent are of poor quality.
Change the resolution from
RESOL.:
STANDARD
to
RESOL.: FINE
or
RE-
SOL.: PHOTO
.
Change the contrast.
Clean the scanner and the document feed
slot.
Test the device by making a copy of the doc-
ument. If the device is in order, the device of
the recipient might be defective.
The device produces black lines when send-
ing or printing.
Clean the scanner and the document feed
slot.
Copy is blank.
Insert the documents face up into the docu-
ment feeder.
Printing is interrupted.
Paper or document jam, no paper or ink film.
Follow the instructions on the display and in
the error report.
There could be a small pause after printing
several pages. The device continues printing
automatically.
No printing
Check if you have inserted clamped paper
correctly. The lever on the right hand side
next to the paper feeder must be folded
backwards.
Documents are not properly fed.
Clean the scanner and the document feed
slot.
Problems with the Connection
The device rings once, remains silent for a
short while and starts ringing again.
This is absolutely normal. The fax switch
checks the call after the first ring. If it is a
voice call, the device continues to ring.
No dial tone
Check the installation of the device. Connect
the telephone cable to the socket marked
LINE
. Insert the telephone plug into your
PTT line socket.
Summary of Contents for Office Fax TF4020
Page 1: ...Office Fax TF4025 4075 User Manual...
Page 14: ...14 Safety Notes Illegal Copies EN...
Page 21: ...Overview Panel 21 EN SPFX 47 Spaltenumbruch...
Page 22: ...22 Overview Panel EN...
Page 38: ...38 Telephone Functions Missed Calls EN...
Page 48: ...48 Answering Machine Modifying the Settings EN...
Page 70: ...70 Settings Starting Initial Installation EN...
Page 86: ...86 Service Power Cycling EN...
Page 93: ...Appendix Declaration of Conformity DoC 93 EN...
Page 94: ...94 Appendix Declaration of Conformity DoC EN...