8-26
TROUBLESHOOTING
Contents
PROBLEMS RELATED TO TRANSMISSION
 
Problem Point to check Solution
Transmission does 
not take place.
Is the telephone line connected 
securely?
Check the telephone line jack, the wall jack, and any 
extension adapters to make sure that all connections 
are secure.
☞ SIDE AND BACK (page 1-7)
Is the correct dial mode set for your 
line?
Ask your administrator to verify that "Dial Mode Setting" 
is set correctly for the line you are using.
➞ System Settings (Administrator) > "Image Send 
Settings" > "Fax Settings" > "Fax Default Settings" > 
"Dial Mode Setting"
Is a busy signal received? If a busy signal is received, the transmission is 
temporarily canceled and then automatically 
re-attempted after a brief interval. (Factory default 
setting: 2 attempts, 3 min. intervals)
➞ System Settings (Administrator) > "Image Send 
Settings" > "Fax Settings" > "Fax Send Settings" > 
"Recall in Case of Line Busy"
To cancel the transmission, press the [JOB STATUS] 
key, touch the key of the job that you wish to cancel, 
and then touch the [Stop/Delete] key.
Did a communication error occur? If an error occurs that prevents transmission, the 
transmission is temporarily canceled and then 
automatically re-attempted after a brief interval.  
(Factory default setting: 3 min. intervals)
➞ System Settings (Administrator) > "Image Send 
Settings" > "Fax Settings" > "Fax Send Settings" > 
"Recall in Case of Communication Error"
To cancel the transmission, press the [JOB STATUS] 
key, touch the key of the job that you wish to cancel, 
and then touch the [Stop/Delete] key.
The machine supports error correction mode (ECM) and 
is configured to automatically resend any part of a fax 
that is distorted due to noise on the line.
➞ System Settings (Administrator) > "Image Send 
Settings" > "Fax Settings" > "Fax Default Settings" > 
"ECM"
Does a message appear indicating that 
the memory is full?
If the memory becomes full, the transmission will be 
canceled. Divide the originals into sets and fax each set 
separately, or use direct transmission.
Does a message appear notifying you 
that the original size was not detected?
Place the original again. If the original size is still not 
detected correctly, specify the original size manually.