Xerox Phaser 3155 User Manual

							Phaser 3140/3155/3160 Printer Service Manualxix
Manual Organization
The Phaser 3140/3155/3160 Printer Service Manual is the primary document used 
for repairing, maintaining, and troubleshooting the printer. Use this manual as 
your primary resource for understanding the operational characteristics of the 
printer and all available options. This ma nual describes specifications, theory, and 
the diagnosis and repair of problems occu rring in the print engine and attached 
options. Also included are detailed replacement procedures, parts lists, and wiring 
diagrams.
The Phaser 3140/3155/3160 Printer Service Manual contains these chapters:
Introductory, Safety, and Regulatory Information:  This section contains 
important safety information and regulatory requirements.
Chapter 1 - General Information:  This section contains an overview of the 
printer’s operation, configuration,  specifications, and consumables.
Chapter 2 - Theory of Operation:  This section contains detailed functional 
information on the print engine components.
Chapter 3 - Error Codes and Messages:  This section provides detailed 
troubleshooting procedures for error messages indicated by the printer. 
Chapter 4 - General Troubleshooting:  This section includes troubleshooting 
methods for situations where error indicator is not available. 
Chapter 5 - Print-Quality Troubleshooting:   This section focuses on techniques to 
correct image quality problems associated with the printer output.
Chapter 6 - Adjustments and Calibrations:  This section provides procedures for 
the adjustment of printer components.
Chapter 7 - Cleaning and Maintenance:  This section provides periodic cleaning 
procedures for the printer.
Chapter 8 - Service Parts Disassembly:  This section contains removal procedures 
for spare parts listed in the Parts List. A replacement procedure is included when 
necessary. 
Chapter 9 - Parts List:  This section contains exploded views of the print engine 
and optional Field Replaceable Units (FRUs), as well as part numbers for orderable 
parts.
Chapter 10 - Plug/Jack and Wiring Diagrams:  This section contains the plug/jack 
locations and the wiring diagrams for the printer.
Appendix A - Reference:  This section provides a list of acronyms and 
abbreviations.
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							xxPhaser 3140/3155/3160 Printer Service Manual
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							1
Chapter
General Information
In this chapter...
•Introduction and Overview 
• Printer Configurations
• Parts of the Printer
• Maintenance Items
• Consumables
•Specifications
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							1-2Phaser 3140/3155/3160 Printer Service Manual
General Information
Introduction and Overview
The Xerox Phaser 3140/3155/3160 Printers have a single-pass laser design 
architecture,. Print speeds range between 18 and 24 pages per minute (ppm), and 
resolution up to 1200 x 1200 dots-per-inch (dpi) image quality depending on the 
model. 
The Phaser 3140/3155/3160 provides a standard 250-Sheet, input tray. The 
manual feeder holds 1 sheet. The manual feeder supports specialty media, card 
stock, and envelopes. The output tray holds 100 sheets facedown.
Technical Support Information
The Xerox Phaser 3140/3155/3160 Printer Service Manual is the primary 
document used for repairing, maintaining, and troubleshooting the printers.
To ensure complete understanding of this product, participation in Xerox Phaser 
3140/3155/3160 Printer Service Training is strongly recommended. 
For updates to the Service Manual, Service Bulletins, knowledge base, etc., go to:
• Xerox Global Service Net: https://www.xrxgsn.com/secure/main.pl
• Service Partners: http://www.office.xerox.com/partners
For further technical support, contact your assigned Xerox Technical Support for 
this product.
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							Phaser 3140/3155/3160 Printer Service Manual1-3
General Information
Printer Configurations
The Phaser 3140/3155/3160 printer is available in four configurations.
Fea t ure
Printer Configurations
Phaser 3140Phaser 3155Phaser 3160BPhaser 3160N
Processor 
Speed 150 MHz 150 MHz 360 MHz 360 MHz
Memory 
Configuration 8 MB 8 MB 64 MB 64 MB
Duplex Unit N/A N/A N/A N/A
Fo nts
PCL5e No NoStandard Standard
PCL6 NoNo Standard Standard
EPSON No NoStandard Standard
IBM ProPrinter No NoStandard Standard
SPL Standard Standard Standard Standard
Interface
USB USB  1.1
(USB 2.0 
compatible) High Speed 
USB 2.0
High Speed 
USB 2.0 High Speed 
USB 2.0
Ethernet 
Interface N/A
N/A N/A 10/100 
Base-TX 
(embedded 
type)
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							1-4Phaser 3140/3155/3160 Printer Service Manual
General Information
Network 
Protocols
N/A N/A N/A TCP/IPv4
DHCP, BOOTP
DNS, WINS, 
Bonjour, SLP, 
UPnP
Standard 
TC P / I P  
Printing 
(RAW), LPR, 
IPP
SNMPv 1/2/3, 
HTTP (S), 
Telnet, SMTP, 
LDAP, IPSec
TC P / I P v 6  
(DHCP, DNS, 
RAW, LPR, 
SNMPv 1/2/3, 
HTTP (S), 
IPSec)
Network 
Management N/A N/A N/A CentreWare 
IS/CW Web
Tray
1 Sheet 
Manual FeederStandard Standard Standard Standard
Paper Tray
(250 Sheet) Standard Standard Standard Standard
Fea t ure
Printer Configurations
Phaser 3140Phaser 3155Phaser 3160BPhaser 3160N
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							Phaser 3140/3155/3160 Printer Service Manual1-5
General Information
Parts of the Printer
Front View
ItemDescriptionItem
1Output Tray
6Manual Feeder 
2 Control Panel 7 Paper Tray
3 Front Cover Handle 8 Output Support
4 Front Cover 9 Print Cartridge
5 Manual Feeder Guides
1
2
3
4
7
5
6
8
9
s3160-073
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							1-6Phaser 3140/3155/3160 Printer Service Manual
General Information
Rear View
ItemDescription
1Rear Cover
2 Network Port
a
a. 3160N only
3USB Port
4Power Receptacle
1
2
3
4
s3160-074
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							Phaser 3140/3155/3160 Printer Service Manual1-7
General Information
Control Panel
The Control Panel consists of 2 LEDs and 2 function buttons.
ItemFe a t u reDescription
1 Error When illuminated, indicates a printer error.
2 Online Displays the online printer status.
3 Cancel Stops an operation at any time. This button is also 
used to print Reports.
4 Power Turns the printer power on and off.
Error LED
Online LED
Cancel Button
Power Button
s3160-066
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							1-8Phaser 3140/3155/3160 Printer Service Manual
General Information
Error LED
Online LED
LED StatePrinter State
Red
■The cover is open. Close the cover.
■There is no paper in the tray. Load paper in the tray.
■The printer has stopped due to a major error.
■The Print Cartridge is empty, or needs to be replaced.
■A print cartridge has reached its cartridge life.
Flashing Red
■The Print Cartridge toner is low.
Orange
■A paper jam/misfeed has occurred.
LED StatePrinter State
Green The printer is powered on and can be used.
Blinking Green
■When the green LED slowly blinks, the printer is receiving 
data from the computer.
■When the green LED rapidly blinks, the printer is printing 
data.
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