Konica Minolta Bizhub 162 Service Manual page 455

6. Service Mode
B. ADF MAIN REGIST
Function Test Copy
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/ Press the Start key to start a test copy
Procedure cycle.
Adjustment
Procedure
Width B
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.
22
• Ready the test chart that comes with the
Reference line B
• Adjust so that the amount of error of width
4035D513AA
Field Service Ver. 1.0 Apr. 2005
Adjust
Setting range: 20 to 180 (1 step: 0.1 mm)
optional Automatic Document Feeder.
B on the copy falls within the specified
range.
Specifications
20 ± 2.0 mm