5/2011
6-7
Phaser 4600/4620 Printer Service Manual
GP 6, GP 7
General Procedures/Information
Revision - Xerox Internal Use Only
GP 6 Electrostatic Discharge Prevention
Some semiconductor components, and the respective sub-assemblies that contain them, are
vulnerable to damage by Electrostatic Discharge (ESD). These components include Integrated
Circuits (ICs), Large-Scale Integrated circuits (LSIs), field-effect transistors, and other semi-
conductor chip components. The following techniques will reduce the occurrence of compo-
nent damage caused by static electricity.
Be sure the power is Off to the chassis or the circuit board, and observe all other safety pre-
cautions.
• Immediately before handling any semiconductor components assemblies, drain the elec-
trostatic charge from your body. This can be accomplished by touching an earth ground
source or by wearing a wrist strap device connected to an earth ground source. Wearing
a wrist strap will also prevent accumulation of additional bodily static charges. Be sure to
remove the wrist strap before applying power to the unit under test to avoid potential
shock.
• After removing a static sensitive assembly from its anti-static bag, replace it on a
grounded conductive surface. If the anti-static bag is conductive, you may ground the bag
and use it as a conductive surface.
• Do not use freon-propelled chemicals. These can generate electrical charges sufficient to
damage some devices.
• Do not remove a replacement component or electrical sub-assembly from its protective
package until you are ready to install it.
• Immediately before removing the protective material from the leads of a replacement
device, touch the protective material to the chassis or circuit assembly into which the
device will be installed.
• Minimize body motions when handling unpacked replacement devices. Motion such as
your clothes brushing together, or lifting a foot from a carpeted floor can generate enough
static electricity to damage an electro-statically sensitive device.
• Handle IC’s and Erasable Programmable Read-Only Memories (EPROM’s) carefully to
avoid bending pins.
• Pay attention to the direction of parts when mounting or inserting them on the Printed Cir-
cuit Boards (PCB’s).
GP 7 Machine Specifications
Functional Specifications
Table 1 lists the functional specifications of the printer.
Electrical Specifications
Table 2 lists the printer’s electrical requirements.
Table 1 Functional Specifications
Characteristic Specifications
Printing Process Laser exposed drum.
Image System Toner/developer drum and Fuser.
Resolution 600 x 600 dpi (optical)
1200 x 1200 (enhanced)
Maximum Duty Cycle 275,000 sheets/month (A4 size, ISO)
Recommended AMPV 7,000 pgs (A4 size, ISO)
First Page-Out (from Sleep) 50 seconds
Warm-Up Time • From Cold Start: Less than 10 minutes
• From Energy Star Mode: Less than 4 minutes
Printer Life 5 years or 1,000,000 pages
Operating System • Windows 2000/ 2003, 2008 Server/ XP/ Vista/W7
• Macintosh: OS 10.5 or higher
• Linux
* Assumes a 30 day month of printing.
Table 2 Electrical Specifications
Characteristic Specifications
Primary Line Voltages • 90 - 140 VAC
• 180 - 264 VAC
Primary Line Voltages Frequency Range 47 - 63 Hz
Power Consumption at Rated Voltage
Input
• Printing: 550 W
• Idle: 33 W
• Power Saver: 11 W
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General
Weight and Dimensions
