Ppm Control (Bizhub 163 Only) - Konica Minolta bizhub 169 Service Manual

19. Fusing unit section
19.4.4

PPM Control (bizhub 163 Only)

• If paper of a small size (width of 250 mm or less) or thick paper is used to run a multi-
copy cycle, the temperature on the edges of the Fusing Rollers tends to run high, mean-
ing that the temperature of the Fusing Rollers varies among different spots of the rollers.
• When the cumulative number of copies made through continuous copy cycles * exceeds
30, the paper take-up interval is made longer, thereby allowing the temperatures of the
Fusing Rollers at different spots to be uniform.
* Continuous copy cycle: Continuous copy cycles run with an interval of 2 min. or less
between cycles.
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Theory of Operation Ver. 1.0 Apr. 2007