If your region supports multiple caller ID patterns, you may have to change the default setting. There are two settings
available: FSK (pattern 1) and DTMF (pattern 2). The availability of these settings by way of the Fax menu depends
on whether your country or region supports multiple caller ID patterns. Contact your telecommunications company
to determine which pattern or switch setting to use.
Cannot send or receive a fax
These are possible solutions. Try one or more of the following:
C
HECK
THE
DISPLAY
FOR
ERROR
MESSAGES
Clear any error messages.
C
HECK
THE
POWER
Make sure the printer is plugged in, the power is on, and
Ready
appears.
C
HECK
THE
PRINTER
CONNECTIONS
Make sure the cable connections for the following hardware are secure, if applicable:
•
Telephone
•
Handset
•
Answering machine
C
HECK
THE
TELEPHONE
WALL
JACK
1
Plug a telephone into the wall jack.
2
Listen for a dial tone.
3
If you do not hear a dial tone, then plug a different telephone into the wall jack.
4
If you still do not hear a dial tone, then plug a telephone into a different wall jack.
5
If you hear a dial tone, then connect the printer to that wall jack.
R
EVIEW
THIS
DIGITAL
PHONE
SERVICE
CHECKLIST
The fax modem is an analog device. Certain devices can be connected to the printer so that digital telephone
services can be used.
•
If you are using an ISDN telephone service, then connect the printer to an analog telephone port (an R-interface
port) on an ISDN terminal adapter. For more information and to request an R-interface port, contact your ISDN
provider.
•
If you are using DSL, then connect to a DSL filter or router that will support analog use. For more information,
contact your DSL provider.
•
If you are using a PBX telephone service, then make sure you are connecting to an analog connection on the
PBX. If none exists, consider installing an analog telephone line for the fax machine.
Troubleshooting
208
Содержание d-Color MF920
Страница 1: ...d Color MF920 d Color MF923 OPERATION GUIDE Code 556701en GB...
Страница 89: ...3 Connect the answering machine or telephone to the adapter Faxing 89...
Страница 115: ...4 Open the scanner cover and then remove any jammed pages 5 Close the scanner cover 6 Press Clearing jams 115...
Страница 174: ...3 Open the top door 4 Remove the right side cover Maintaining the printer 174...
Страница 193: ...13 Insert the developer unit 14 Align and insert the imaging kit Maintaining the printer 193...
Страница 248: ......