Xerox PHASER 6121MFP - Fax Failure after Continuous Normal Operation

4-24 Phaser 6121MFP Service Manual
General Troubleshooting
Fax Failure After Continuous Normal Operation
The Fax has failed to send or receive after continuous normal operation. The
following troubleshooting procedure applies to this error.
Initial Actions
• Disconnect all the devices other than the Fax machine.
• Cycle printer power.
• If the problem persists, follow the procedure below.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack Map References
■ Image Processor Board,
PL13.0.29/30
■ Map 3 - Fax Board Plug/Jack Locator
(page 10-7)
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1 Check the error message on the Control
Panel.
Is there an error code?
Refer to the
appropriate
error code
procedure
(“Error
Messages
and Codes”
on page 3-1).
Go to step 2.
2 Has the Fax machine been relocated? Refer to “Fax
Failure After
Installation/R
elocation” on
page 4-22).
Go to step 3.
3 Has the line contract been switched to
ISDN/xDSL or IP-phone?
Check the Fax
configuration
for the
TA/xDS L
modem, etc.
Go to step 4.
4 Has there been any change of line
contract for the line type (Pulse to Tone,
Tone to Pulse, etc.)?
Correct the
Line Type
setting.
Go to step 5.
5 Does the manual dialing function
properly?
Go to step 6. Replace the
Image
Processor
Board
(page 8-66).