5-14 Functional Information
The Scanner Motor is controlled and monitored by the Engine
Controller Board. It rotates the Scanner Mirror during the initial
rotation period and the print period.
The Fan Motor is controlled and monitored by the Engine Controller
Board. The fan operates at full speed during the printing modes. The
Fan turns off in PowerSave mode after the Fuser cools down.
For more information on the LaserJet 4000 / 4050 Visit www.PrinterSupplies.com 800-551-1943
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