Xerox Phaser 4620 User Manual

5/2011
8-24
Phaser 4600/4620 Printer Service Manual
Mailbox
Revision - Xerox Internal Use Only
Principles of Operation
2000-Sheet Feeder Drive and Electrical
• Feed Motor
This motor, one on each Feeder, is activated by the Level Sensor to feed paper and to lift
the Bottom Plate. When feeding paper, it rotates forward to drive the Nudger Roller. When
lifting the Bottom Plate, it rotates in reverse to drive the tray gears to turn the Lift Shaft.
• Door Interlock Switch
The Door C Interlock Switch detects whether Door C is open or closed.
• Take Away Clutch
The Take Away Clutch transmits Take Away Motor force to the gear set driving the Take
Away Roller.
• Feeder Board
The Feeder Board controls media feeding on command from the MCU Board and reports
sensor/switch information.
• Take Away Motor
The rotating force of the Tray 4-5 Take Away Motor is transmitted through the gears to the
Take Away Roller as shown in.
Figure 2 2000-sheet Feeder drive and electrical
Mailbox
The Mailbox provides 4, individually assigned 100-sheet output trays. This allows for job colla-
tion or specific output tray assignment. The Mailbox Control Board communicates with the
MCU Board to receive instructions to activate the IOT exit gate using the Lower Diverter Drive
Assembly, cam follower, and exit gate actuator to divert media into the Mailbox and subse-
quently into one of the four output trays, Figure 3.
Figure 1 Mailbox output trays
NOTE: Output trays are identified as Bins 1 through 4 with 4 being the uppermost tray.
Media is detected entering the Mailbox by the Mailbox Entrance Sensor. As media enters, the
Diverter Drive Assemblies move a series of diverter gates to direct the media to the requested
output tray. Position of each diverter is monitored by the Diverter Home Position Sensor
located on each of two Diverter Diver Assemblies (upper/lower). Two sensors monitor the
amount of media in each tray to signal empty and full conditions.
Mailbox Sensors
These sensors monitor Mailbox status and media location, Figure 2.
• Mailbox Entrance Sensor

Xerox Phaser 4620 Specifications

General

Operating temperature (T-T)	50 - 90 °F
Operating relative humidity (H-H)	20 - 80 %
Color	No
I/O ports	10/100/1000 BaseT Ethernet, USB 2.0
Depth (min)	541 mm
Height (min)	420 mm
Minimum width	476 mm
Minimum weight	34.6 kg
Package length	698.49 mm
Print technology	Laser printing
Mac compatibility	Yes
Security features	Audit log, HTTPS, Image overwrite security, IP filtering, IPSec, Network authentication, SNMPv3, 802.1x
Storage drive type	Optional
Print memory (standard)	256 MB
Power consumption (active)	900 W
Minimum storage drive space	160 GB
Power consumption (standby)	93 W
Power consumption (PowerSave)	10 W
Storage media	HDD
Maximum internal memory	768 MB
Sound power level (standby)	39 dB
PCL fonts	93
Certification	Class 1 Laser Product, CE Marked, EMC Directive 89/336/EEC, EN 55022 Class B, EN 55024, FCC Part 15, Class B, Low Voltage Directive 73/23/EEC, RoHS Directive 2002/95/EC
Country of origin	China
Maximum duty cycle	275000 pages per month
Number of PostScript fonts	136
Number of print cartridges	1
Total input capacity	550 sheets
Total output capacity	500 sheets
Maximum input capacity	2000 sheets
Multi-Purpose tray input capacity	100 sheets
Maximum resolution	1200 x 1200 DPI
Time to first page (black, normal)	7.8 s
Print speed (black, normal quality, A4/US Letter)	65 ppm
Display	LCD
Package weight	40200 g
Maximum print size	216 x 356 mm
Paper tray media types	Bond paper, Card stock, Labels, Pre-Printed, Recycled paper, Transparencies
ISO A-series sizes (A0...A9)	A4
Standard interfaces	USB 2.0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Export Control Classification Number (ECCN)	EAR99

Weight and Dimensions

Width	627.37 mm
Height	685.79 mm
Dimensions (WxDxH)	476 x 420 x 541 mm