6-2
602E52970
6.1.1 ALIGNMENT TEST
(not active with a colour print head)
This test
MUST
be carried out after replacing: the printer unit, motherboard, carriage
or carriage motor.
Setting
Display
a) The facsimile machine is in standby mode
b) Get access to the system test menu and select the
ALIGNMENT TEST option
c) Make sure that there is paper in the ASF, and then press
: the test chart shown in fig. 6-1
is printed out
d) At the end of the printout, the message
VALUE 'A' xx
will appear on the display; look carefully at the
scale
printed in the top left corner of the print chart (use a
magnifying lens or make an enlarged copy of the scale)
and detect the
value of its length
(
from 0 to 15
):
Subtract 5 from the value to give the correct value 'A'.
e) Enter the detected value as
xx
(in order to adjust the
print left margin) and press ; the message
VALUE 'B'
xx
will appear on the display:
- identify the
best vertical alignment
from the ten
shown on the test chart
- enter the
number corresponding
to the best align-
ment using the left and right arrow keys; note that an
intermediate value,
which is not printed on the test
chart, may be selected as the best alignment, there
are therefore 20 values available (
0
−
19
)
- press : the test chart in fig. 6-2 showing both the
margin alignment (the example shows VALUE 'A' = 07)
and the vertical alignment (the example shows VALUE
'B' = 11) is printed out.
AUTOMATIC RX
09-05-95 14:58
ALIGNMENT TEST
/
/
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/
®
ALIGNMENT TEST
VALUE 'A' xx
/
/
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/
®
VALUE 'B' xx
/
/
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/
®
Summary of Contents for DFC155
Page 2: ...DFC155 DWC155c SERVICE MANUAL Part Number 602E52970...
Page 88: ...602E52970 6 3 Fig 6 1 Fig 6 2...
Page 133: ...Spare parts catalogue REF PART DESCRIPTION 1 602E52970 DFC155 DWC155c...
Page 135: ...Spare parts catalogue REF PART DESCRIPTION 3 602E52970 ASSEMBLY DFC155 DWC155c...
Page 150: ...Spare parts catalogue 18 REF Part DESCRIPTION 602E52970 PART NUMBER INDEX DFC155 DWC155c...
