Ricoh FT7770 Service Manual page 264

30 April, '89
6. If the nip band width is not within specifications at both ends, ad-
just it using the adjusting screw [A] (Clockwise = increase pressure,
Counterclockwise = decrease pressure)
NOTE: Loosen the lock nuts [B] before turning the adjusting screws. Retighten
the nuts after adjusting.
7. Reapply the fusing pressure, and recheck the nip band width.
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