Fd Registration Adjustment (Scanner - Minolta Di151 Service Manual

FrameMaker Ver.5.5E(PC) Di151 DIS/REASSEMBLY, ADJUSTMENT
00.03.21
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FD Registration Adjustment (Scanner)

Requirement
c
4007D051AA
Requirement
20 ±2.0 mm
NOTE
This adjustment must be made whenever the Scanner is replaced. Should be made after
the CD and FD registration adjustments (Paper Tray), and FD zoom ratio adjustment
(Scanner) have been completed.
Procedure
1. Produce a test pattern (F5: Test Pattern 1).
2. Place the test pattern produced on the Original Glass and make a copy.
3. Make sure that dimension C on the copy of the test pattern falls within the specified
range. If it falls outside the specified range, perform the following adjustment proce-
dure.
4. Enter Adjust function A4.
5. Change the setting value using the 1Key or 10Key as necessary (1 step equivalent to
0.5 mm).
If dimension C on the copy of the test pattern is longer than the specified range, decrease
the setting value.
If dimension C on the copy of the test pattern is shorter than the specified range, increase
the setting value.
If one adjustment sequence does not bring the dimension into the required range, per-
form the sequence again.
6. Press the Start key to validate the setting value.
NOTE
If the Clear/Stop key is pressed to go back to the Basic screen without pressing the Start
key, the setting will be restored to the original value.
Produce a test pattern after the CD and FD registration
adjustments (Paper Tray) have been made. Place this
test pattern on the Original Glass and make a copy.
Dimension C on the copy of the test pattern should fall
within the range specified below.
Adjust Mode Function
FD registration
adjustment
D-38
Setting Range
40 to 60
(-5.0 to +5.0 mm)