10.11 HORIZONTAL MAGNIFICATION ADJUSTMENT (SP4-101)
When: If horizontal magnification is not within the
adjustment standard.
Purpose: To maintain proper horizontal magnification.
Adjustment standard:
Less than ±0.5% difference in full size mode
between original and copy.
How: SP4-101 changes the lens home position.
1. Place a 150 mm scale parallel to the left scale on the exposure glass.
2. Make a full size copy.
3. Check whether horizontal magnification is within the adjustment standard.
4. If horizontal magnification is not correct, go through the following steps:
1) Enter SP4-101.
2) Change the horizontal magnification setting displayed in the three-digit
indicator. Use the number keys and follow these rules:
If the copy image is too short, increase the setting
If the copy image is too long, decrease the setting
NOTE: SP4-101 can be set between 0 and 32. Horizontal magnification
changes 0.1% per step.
3) Leave SP mode.
4) Check whether horizontal magnification is correct or not. If it is not, repeat
the above steps from (1) to (3).
FSM 5-61 FT5535/4527/4522
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