Xerox DFC155, Service Manual & Parts List

Page: 93 / 151

6-8 602E52970
6.1.4 ASF TEST (not active with a colour print head)
This test MUST be carried out after replacing: the paper motor or the printer unit.
Setting Display
a) The facsimile machine is in standby mode.
b) Get access to the system test menu and select the ASF
TEST option
c) Place an A4-size blank sheet of paper in the ASF and
then press : the same line is printed on both top and
bottom of sheet as in the case of the alignment test (fig.
6-2):
d) If the paper gets jammed, the message PAPER ERROR
appears on the display.
6.1.5 ADF TEST
This test MUST be carried out after replacing: the feeder rollers or the scanner unit.
Setting Display
a) The facsimile machine is in standby mode
b) Get access to the system test menu and select the ADF
TEST option
c) Place one or more sheets with text and pictures in the
automatic document feeder and then press : the
documents are scanned one at a time and, at the end of
the operation, a message appears indicating the number
of documents scanned ( xx )
d) If you want to repeat the test, insert more sheets in the
feeder and press .
AUTOMATIC RX
09-05-95 14:58
ASF TEST
/ /
¬ / ®
ASF TEST
AUTOMATIC RX
09-05-95 14:58
xx: ADF TEST
ADF TEST
/ /
¬ / ®
PAPER ERROR
PRESS