Adf Zoom Adjustment (Horizontal) - Muratec MFX-2500 Field Engineering Manual

5.3.10 ADF zoom adjustment (Horizontal)

The difference should be within ± 0.6% (1.5 mm) of the actual length of A on the test chart No.99-2.
Adjust so that the following specifications are satisfied with the length of A (240 mm) on the test chart
No.99-2.
Zoom ratio Specification
240 ± 1.5 (mm)
100 %
(240 ± 0.6%)
Adjustment procedure
1. Load the A3-sized paper to the cassette.
2. Place the Muratec Test Chart No. 99-2 in the ADF.
3. Make two copies of it on the A3-sized paper with 100 % magnification.
4. Measure the length of A on the second copy to find the difference.
If length A falls outside the specified range, perform the following steps to make the adjustment.
5. Entry the Machine Parameter mode. (Press MENU, [, 0. For detail, see page 3-2.)
6. Adjust the setting of Machine Parameter B:1 to meet the specification.
If the length A is shorter than specification, increase value.
If the length A is longer than specification, decrease value.
A
A3
99-2(B)
2000.1
Adjustment Tool
Machine parameter B:1
5-90
Setting Range
– 3.6 to 3.6 (mm)
(– 1.5 to 1.5 %)
(0.1 % (0.24 mm) step)