Ricoh FT4480 Field Service Manual page 73

15 MARCH 1987
4. Turn on the main switch and allow it to warm up.
5. Enter "55" using the Number keys, then press the Enter key.
6. Enter "99" in the copy counter.
7. Press the Start key to show Vsg in the magnification indicator.
8. If Vsg is incorrect, remove the rear cover (2 screws).
9. While Vsg is displayed, adjust VR201 on the main board to +4 ± 0.2
volts.
NOTE: VR201 clockwise => increase voltage
VR201 counterclockwise => decrease voltage
10. Press the C/S key to stop the copier.
11. Turn off the main switch and turn off DIP SW No. 1-1 and No. 1-8.
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