Cooling And Overheat Protection - Ricoh B264 Service Manual

IMAGE FUSING AND PAPER EXIT

6.15.11 COOLING AND OVERHEAT PROTECTION

[A]
[B]
B195D986.WMF
The fusing unit operates at temperatures lower than the previous model in order to
accommodate the new toner which has a lower melting temperature. In order to
further ensure cooler running temperatures for the fusing unit, two cooling fans
have been added.
The side cooling fan [A] and corner cooling fan [B] switch on when the temperature
of the fusing unit exceeds 150 °C and switch off when the main motor switches off.
B264/B265 6-102 SM