Adjust The Image Deformation Caused By Mirror Carriage A And B At The Incorrect Position - Muratec MFX-2500 Field Engineering Manual

5.3.11 Adjust the image deformation caused by Mirror carriage A and
B at the incorrect position
5.3.11.1 When the copy using the FBS is deformation as shown below, adjust the Mirror
carriage position.
Adjustment procedure
1. Load the A3-sized paper to the cassette.
2. Use the Unique Switch F:2 to adjust the printing margin to 0 mm. (Press MENU, [, 4. For detail, see
page 3-114.)
Important: After adjustment, you must re-enter the setting of Unique Switch F:2.
3. Place the Muratec Test Chart No. 99-1 on the FBS.
4. Make a copy of it on the A3-sized paper with 100 % magnification.
5. Measure the length of A and B on the copy to find the difference.
6. Subtract B from A.
If the difference falls outside the specified range, perform the following steps to make the adjustment.
Specification: The difference of A and B should be within ± 1.1 mm.
If the A > B, move the front side of Mirror carriage A to the leftward.
If the A < B, move the front side of Mirror carriage A to the rightward.
Ex) If the difference is –2mm, move the front side of Mirror carriage A 2mm to the rightward.
To move the front side of the mirror carriage:
Ex.) If measured vertical length A is 10 mm, and B is 6 mm.
Subtract B from A. (10-6= 4 mm)
1. Loosen a front side retainer screw of the Mirror carriage A.
2. Move the front side of the Mirror carriage A 4 mm to the leftward.
3. Secure the Mirror carriage A.
A B
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