Konica Minolta bizhub 25e, Field Engineering Manual

Page: 337 / 353

5-87
5.3 Adjustment
5.3.1 Outline of printer registration adjustment
1. Adjust the printer registration of the first cassette. (See “5.3.2 Printer registration adjustment” below.)
2. Adjust the scan position and zoom for ADF and FBS.
3. After step 1 and 2, adjust print position for each cassette.
5.3.2 Printer registration adjustment
Adjuting printer registration (Vertical)
1. Load letter paper to the cassette or tray you want to adjust.
2. Use the Unique Switch 52 to adjust the printing margin to 0 mm. (bit 0, 1

0)
3. Printout the test pattern “Ladder”. (See “3.12.2 Printer Test” on page 3-84.)
4. Check width A on the test pattern Ladder meets the specifications.
5. If width A falls outside the specified range, see “Printer registration mode” on page 5-89 and adjust so
that it falls within the range.
6. After you have finished the adjustment, you must reenter the setting of Unique Switch 52, you changed in
step 2.
Adjust so that width A on the test pattern Checkered output falls within the following range.
Standard Setting range
10 ± 1.5 (mm)
-12.8 to 12.7 (mm)
(0.1 mm step)
A
A
Test pattern H