General – Canon B155 User Manual
Page 122
GENERAL
❏ Sending and receiving documents too slow?
• When sending, is the document mode set to FINE or PHOTO?
Before sending documents, press [Resolution] until STANDARD appears
on the display. Sending will be faster, but the image will not be as clear, and
photos will be reproduced in black and white only.
• Is your fax set for ECM sending or receiving?
Because the fax is constantly checking for errors during transmission, ECM
sending and receiving require more time. If the transmission speed appears
to be extremely slow, you may be able to speed it up by turning ECM off.
See p. 87.
❏ Cannot get faxes from information services?
• Is your fax connected to a rotary dial telephone line?
Press [Tone] to receive faxes from information services that require
touch-tone telephone lines for transmission.
❏ Nothing shows on the display?
• Is the power plug firmly plugged in?
Check the plug and be sure it is firmly plugged into the socket.
• Cannot solve the problem?
Disconnect the power. Wait five seconds and reconnect the power again.
Check the other party’s fax and be sure that it is compatible with your fax.
There are some compatibility problems between certain types of faxes.
• Still cannot solve the problem?
Call for service.
SOLUTIONS TO COMMON PROBLEMS
110