Xerox FaxCentre 2121, User Manual

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Maintenance
7-15
Service
For guaranteed performance of your machine, some maintenance work (replacing the
fusing unit and the transfer roll) should be carried out approximately every
50,000 printed pages. Please contact your supplier for this operation.
Scanner calibration
Perform this operation if the quality of photocopied documents is no longer satisfactory.
M 80 OK - ADVANCED FUNCTIONS / CALIBRATION
¾ Confirm your choice by pressing the OK key.
Faults
Communication errors
If a fax communication fails, the following message is displayed:
Transmission from the feeder
Override the automatic retry feature by:
• restarting the transmission immediately by pressing ,
• abandoning transmission by pressing . To eject the document, press again.
Transmission from memory
Override the automatic retry feature by:
• restarting the transmission using the transmission queue (refer to Immediately
perform transmission from the waiting queue on page 6-10). For a document
composed of several pages, the transmission will take place from the page where
the error occurred,
• abandoning the transmission by deleting the corresponding command in the trans-
mission queue (refer to Cancelling a transmission in progress on page 6-11).
The fax machine makes a maximum of 5 automatic redials. The non-transmitted
document is automatically deleted from the memory and a transmission report is then
printed together with an error code and the cause for transmission failure (see the
communication error codes).
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