Top-Of-Forms Adjustment (Factory Use) - Fujitsu Impact 3650 Maintenance Manual

(7) Top-of-forms adjustment (factory use)

Note . Other adjustment methods are in setup mode.
Each adjustment value exists independently in each adjustment mode.
Anyway vertical printing position effected by both adjustment value.
If vertical printing position is adjusted by set up mode. Don't adjust this value.
Ideally set up mode should be done after this adjustment is satisfied.
1. Enter set up mode
Turn the power on while pressing the " " SW.
2. Select the paper pass
Push the "PAPER PATH" SW to select the paper pass
3. Load the paper.
Push the "LOAD" SW to load the paper.
・Paper thickness should be 1P 55kg (about 0.08mm)
・Paper width should be wider than A4 size(210mm)
4. Print the marks at the load position.
Push the "TEAR OFF" SW to print marks.
5. Unload the paper to measure the value of top margin.
Push the "LOAD" SW to unload the paper.
Then measure the top margin. And calculate the adjust values.
Paper top
A
6. Load the paper again to adjustment.
Push the "LOAD" SW to load the paper.
7. Adjust the load position
Paper moves in the direction of the
Amount of move is 1/180 inch for one push.
Mark
Figure 4.81 adjusting top of form position
, SW shape(push the
Spec is 22±0.5
Required adjustment value is as follows
D=A-22
No. of adjustment is as follows
S=D÷(1/180")=D÷0.14
to advance front pass paper
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