Ricoh FT4460, Service Manual, Page: 243 / 413

28 February 1989
1.19 VERTICAL MAGNIFICATION ADJUSTMENT 1 (SP Mode
#43)
NOTE: Vertical magnification adjustment is made after wire clamp position
adjustment.
1. Check the measurement of the 100 mm vertical scale on a copy of the OS-
A3 test chart. If the measurement is incorrect, perform the following.
2. Remove the DIP switch cover [A] and turn DIP switch 1 - 4 ON.
3. Enter the vertical magnification adjusting mode with the numeric keys (SP
Mode #43).
4. The setting value is displayed in the magnification indicator (blinking).
5. Change the value with the numeric keys to adjust the magnification ratio.
• In width adjustment “8” (± 0%) is the factory setting and one 1 step
is 0.2%. Adjustment can be made in the range of “0” (-1.6%) to
“15” (+1.4%).
NOTE: Do not check the vertical magnification ratio until the copy paper has
cooled down after fusing (approximately 3 minutes).
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