Xerox WorkCentre 7120/7125 User Guide

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Troubleshooting
WorkCentre 7120/7125 Multifunction Printer
User Guide
204
Fax Problems
If a fax cannot be sent or received correctly, refer to the following table, then perform the indicated 
operation. If a fax still cannot be sent or received correctly, even after performing the described 
operations, contact your service representative.
This section includes:
Problems Sending Faxes
Symptom
Cause
Solution
The document is not scanned 
using the document feeder.
The document is too thick, too thin, 
or too small.
Use the document glass to send 
the fax.
The document is scanned at 
an angle.
The document feeder guides are not 
adjusted to the width of 
the document.
Adjust the document feeder guides 
to fit the width of the document.
The fax received by the 
recipient is blurry.
The document is 
incorrectly positioned.
Position the document correctly.
The document glass is dirty.
Clean the document glass.
The text in the document is too faint.
Adjust the resolution. Adjust 
the contrast.
There may be a problem with the 
telephone connection.
Check the telephone line, then send 
the fax again.
There may be a problem with the 
caller’s fax machine.
Make a copy to check that your 
printer is operating correctly, and 
then, if the copy was printed 
correctly, have the recipient check 
the condition of their fax machine.
The fax received by the 
recipient is blank.
The document was loaded incorrectly.
Document feeder: place the 
document to be faxed faceup.
Document glass: place the document 
to be faxed facedown.
Fax was not transmitted.
The fax number may be wrong.
Check the fax number.
The telephone line may be 
incorrectly connected.
Check the telephone line connection. 
If it is disconnected, connect it.
There may be a problem with the 
recipient’s fax machine.
Contact the recipient.