Konica Minolta DF-502, Руководство по обслуживанию, Страница: 36 / 52

5. Service Mode Field Service Ver. 1.0 Apr. 2005
14
DF-502
Adjustment / Setting
B. ADF MAIN REGIST
Function Test Copy Adjust
Purpose/Use To adjust variations in machining and installation accuracy of different parts by varying
the scanning start position in the main scanning direction when the Automatic Docu-
ment Feeder is used.
Setting/
Procedure Press the Start key to start a test copy
cycle.
Setting range: 20 to 180 (1 step: 0.1 mm)
Adjustment
Procedure
• Ready the test chart that comes with the
optional Automatic Document Feeder.
• Adjust so that the amount of error of width
B on the copy falls within the specified
range.
Specifications
20 ± 2.0 mm
1. Make a full-size copy of the test chart.
2. Using a scale, measure the distance between reference line B on the copy and the
top edge of the copy (width B) and determine if the amount of error in width B falls
within the specified range. If it falls outside the specified range, perform the following
steps to make an adjustment.
3. Enter Adjust of the Service mode.
4. Select “ADF Main Regist” and press the [Yes] key.
5. Using [
▲
/
▼
] key, select the appropriate setting value.
6. Press the [Yes] key to validate the setting value selected in step 5.
7. Make another full-size copy of the test chart to check for the amount of error in width
B on the copy.
Adjustment Instructions
If width B on the copy is longer than the specifications, decrease the setting value.
If width B on the copy is shorter than the specifications, increase the setting value.
If a single adjustment procedure does not successfully bring the amount of error into
the specified range, repeat steps 3 through 7.
4035D513AA
Reference line B
Width B
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