Ricoh B245-62 Service Training page 124

Brief Descriptions of the Technologies
1. QSU (Quick Start-up)
2. Hybrid QSU
Slide 124
No additional notes
This technology reduces both the amount of energy
consumed while in Standby mode (the Ready condition) is
reduced, as well as the time it takes for the machine to
warm up to the Read condition.
This is made possible through the utilization of dual fusing
lamp heating, low fusing point toner, a pressure roller with a
"sponge" surface layer, and a thin surface layer hot roller.
This technology adds a capacitor to conventional QSU
Technology, which allows the benefits of reduced energy
consumption and reduced warm-up time described above
to be extended to high-speed machines.
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B245-62 / PD-C4