Minolta EP1080 Service Manual page 200

Multi-
Description
Copy
Key
•
AE Sensor reference voltage
setting
This test automatically adjusts
the AE Sensor memory level
(adjustment value) and AE
5
Sensor output.
•
It runs for about 5 sec.
•
Unexposed Areas/Edge
Erase Lamp check
This test checks whether the
Unexposed Areas/Edge
Erase Lamp LEDs are turned
6
ON and OFF properly.
•
The test runs until the paper
is fed out of the copier.
•
Original Size Detecting Unit
initial adjustment
This test makes an automatic,
initial adjustment of the
7
original detection reference
level for the Original Size
Detecting Sensors. It runs for
5 sec.
•
ATDC Sensor gain automatic
adjustment
•
Run the F8 operation only
when new starter has been
charged.
•
The test runs for about 5 min.
(including agitation).
8
•
I/U check
Paperless adjustment of
9 optimum exposure setting
This test should never be run
as it is only for factory setting.
•
Load control
This test checks the Scanner
and Unexposed Areas/Edge
10
Erase Lamp for operation.
It should never be run as it is
only for factory setting.
Setting Procedure
1. Place five sheets of blank A3 paper
(Minolta standard paper) on the
Original Glass and press the Start
Key to start the automatic
adjustment procedure.
*
During the test run, use the Full
Size Key to alternately display the
AE Sensor memory level and AE
Sensor output.
1. Press the Start Key with the
Original Cover in the raised
position. (The test starts only if the
copier has completed warming up.)
2. The Exposure Lamp goes out and
the Unexposed Areas/Edge Erase
Lamp LEDs are turned ON to make
a checkered pattern.
1. Press the Start Key with the
Original Cover lowered to start the
test.
1. Press the Start Key to start the test
in which the copier checks the
ATDC Sensor for output.
2. The copier automatically supplies
the starter and the Developing Unit
is energized to agitate the starter.
3. The copier automatically checks
the ATDC Sensor gain.
4. The test is completed.
*
During the test run, use the Full
Size Key to alternately display the
ATDC Sensor gain adjustment
value and output voltage value.
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S-6
Mag.
Multi-
Ratio
Copy
Indicator
Display
•
Memory
level 00
to FF
F5
•
Output
0 to 512
100 F6

F7
•
Gain
00 to 99
•
Sensor
output
voltage
0 to 512
(×10mV)
F8

F9

FA