3-3-58
1AH
( 9 ) Correcting the amount of exposure for AE (auto exposure)
Procedure
Check that exposure is correctly set
in ( 8 ) Setting exposure amount.
Start
End
Select mode 1 with the exposure
adjustment keys.
Place 5 white original of A3/11"
×
17" paper on the contact glass.
Press the interrupt key. The pre-
scanning operation repeats. When
the voltage is near the reference,
the prescanning stops automati-
cally. *
1
Press the print key.
Enter simulation mode.
Enter 22 with the numeric keys.
Press the stop/clear key.
Exit simulation mode.
Select mode 2 with the exposure
adjustment keys.
Place the NTC on the contact
glass.
Press the interrupt key. (The pre-
scanning operation repeats.)
Select mode 3 with the exposure
adjustment keys.
Press the interrupt key. (The pre-
scanning operation repeats.)
Place the NPTC on the contact
glass.
*1: When the AE sensor or the halogen lamp is broken, the prescanning repeats till the
stop/clear key is pressed.
(Note)
Factory default settings are shown below.
* Setting ranges
Prescan exposure: 102-242
NTC/NPTC: 0-5.00 (0-255)
* Reference
Prescan exposure: 4.29 (219)
NTC/NPTC: 2.41 (123)
Summary of Contents for DC-2060
Page 1: ...SERVICE MANUAL Published in Oct 99 841AH110 DC 2060 2560 DC 2060 2560...
Page 2: ...Service Manual DC 2050 2560...
Page 4: ......
Page 13: ...1AH MCE THEORY AND CONSTRUCTION SECTION I I Theory and Construction Section...
Page 14: ...1AH 1 1 Specifications 1 1 1 Specifications DC 2560 1 1 1 1 1 4 Specifications DC 2060 1 1 4...
Page 24: ......
Page 30: ...1AH 1 3 6 1 2 3 4 5 6 7 8 9 0 1 3 3 Drive system Figure 1 3 6 Drive system copier...
Page 82: ...1AH MCE ELECTRICAL SECTION II II Electrical Section...
Page 83: ...1AH 2 1 Electrical Parts Layout 2 1 1 Electrical parts layout 2 1 1...
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Page 124: ...1AH MCE III Set Up and Adjustment Section III SET UP AND ADJUSTMENT SECTION...
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Page 185: ...1AH This page is intentionally left blank...
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Page 259: ...3 3 50 1AH Figure 3 3 59 Secondary mirror inclination adjustment screw Secondary mirror...
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