Xerox Phaser 3300, Servce Manual

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2-24 Phaser 3300MFP Service Manual
Theory of Operation
Printer Section
The printer consists of the Engine and F/W, and engine consists of the
mechanical parts that include the Frame, Feeding, Developing, Driving,
Transferring, Fusing, Cabinet and H/W comprising the Control Board, power
board, operation panel, PC Interface.
The main controller consists of ASIC (CHORUSm) parts, Memory parts,
Engine Interface parts and it functions as Bus Control, I/O Handling, drivers &
PC Interface by CPU.
The Engine Board and the Controller Board are in one united board, and it
consists of CPU and print in functional aspect. The CPU functions as the bus
control, I/O handler, drivers, and PC interface. The Control Board sends the
Current Image, Video data to the LSU and manages the conduct of electro
photography for printing. It consists of the circuits of the motor (paper feed,
pass) drive, clutch drive, pre-transfer lamp drive, current drive, and fan drive.
The signals from the paper feed jam sensor and paper empty sensor are
direct inputs to the Control Board.
Printing Method: Laser-based Electro-photography
Supported Operating
Systems:
■
Windows 2000/XP(32/64bits)/Vista(32/64bits)/
2003 Server(32/64bits)
■
Mac OS 10.3 and above
■
Various Linux OS (via USB interface only) including
Red Hat 8~9, Fedora Core 1~4, Mandrake 9.2~10.1,
and SuSE 8.2~9.2
Emulation: PCL5e, PCL6, PS3
Maximum Paper Size: Legal
Effective Printing Width: Letter/Legal: 208 mm
A4: 202 mm
Resolution:
(selectable from Print Addressable 1200 x 1200 dpi
600 x 600 dpi (True; no RET)
Speed: 30 ppm (Letter)
Input Paper Capacity: Tray: 250 sheets (20 lb)
MP Tray: 50 sheets (20 lb)
Output Paper Capacity: 150 sheets (20 lb; sequenced 1 to N, face down)
Feed Direction: Front In, Front Out (FIFO)
PC Interface: USB 2.0 (without HUB mode)
Requires 6 ft. USB Cable
Print Cartridge: Toner Low Sensor: None
Toner Low Indicator: Message displayed on LCD
Cartridge Missing Indicator: Message displayed on
Paper Sensing: Tray: “Add Paper” message displayed on LCD
MP Tray: “Add Paper” message displayed on LCD