Lexmark 4049LMO - Optra Lx+ B/W Laser Printer Support and Manuals
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Popular Lexmark 4049LMO Manual Pages
Service Manual - Page 4
... Honeycomb 2-20 Horizontal Void or Streak 2-20 LAN Problems 2-21 Light Print 2-21 Network Card 977 Errors 2-21 Network Wrap Tests 2-22 Output Bin Sensor 2-22 Operator Panel Problem 2-22 Paper Feed Problem, 500-Sheet Option or 200-Sheet Second Drawer, Non-Rt 2-23 Paper Feed, Base Printer 2-23 Paper Feed, Duplex Unit 2-25 Paper...
Service Manual - Page 17
... and/or other countries. Details relating to compatibility are the property of their respective owners. PCL is Hewlett-Packard Company's designation of a set of printer commands (language) and functions included in its printer products. 4049-XXX
Trademarks
Optra and Lexmark are trademarks of Apple Computer, Inc., registered in the United States and other countries. This...
Service Manual - Page 23
... and part numbers for
individual FRUs. 4049-XXX
Preface
This manual is divided into the following chapters:
• "General Information" contains a general description of the
printer, available options, and the maintenance approach used to locate or
repeat symptoms of printer problems.
• "Repair Information" provides instructions for making printer
adjustments and removing and installing...
Service Manual - Page 27
4049-XXX
Abbreviations
ASIC CSU DRAM EEPROM
EP ESD FRU HVPS LAN LASER
LCD LED LVPS NVRAM OEM PICS PIXEL POR POST PQET RIP ROS SRAM UPR VAC VDC
Application-Specific Integrated Circuit Customer Setup Dynamic Random Access Memory Electrically Erasable Programmable ReadOnly Memory Electrophotographic Process Electrostatic Discharge Field Replaceable Unit High Voltage Power Supply...
Service Manual - Page 30
... too full to write.
2-3
The printer detects a defective Flash SIMM. Flash problem at POR or while attempting to collate the print job. 4049-XXX
Error Code 30 Top Cover Open or Print Cartridge Missing
32 Wrong Print Cartridge installed 37 Insufficient Collation Memory 38 Memory Full
39 Complex Page
43 Font Card Not Supported 44 Defective Font Card 47...
Service Manual - Page 48
... network card. Clean the transfer roll by a worn out print cartridge. Light Print
Light print is not a defect. Make sure Print Darkness on for the displayed error code.
2-21 check print server installation and configuration
using the appropriate system guide to find a printer or network problem, but jobs still do not print. Other causes are some suggestions...
Service Manual - Page 56
... in the printer throat. replace if necessary. Multiple feeds: This is set to environmental factors or the customer's choice of papers.
For all paper in the high capacity feeder. Look between the two models. Clean rollers with or without the printer installed. Make sure that all paper feed problems: Verify that the corner bucklers are not supported in...
Service Manual - Page 69
...] to No Boost; Reduce the setting from Normal to clear the error log. 4.
4049-XXX
Error Log
The error log records the last six "2X Paper Jam" or "9XX Service" errors. All 97X Network Card errors are received, the oldest error is the shortest warm-up time.
Flash Test
This test writes to correct problems with paper curl or melting...
Service Manual - Page 72
...PRINTER SETUP]. 3. Press Return to return to the Diagnostics mode main menu. Select [Tray 1], [Tray 2], [Tray 3],[Feeder],[Feeder 1], [Feeder 2],
or [Manual]. 4. Parallel Confidence
This test requires specific PC software and is to diagnose parallel port interface problems...Darkness setting on the customer menu does not allow the darkness to the front and rear bins of Lexmark Technical Support. ...
Service Manual - Page 77
...Select [PRINTER SETUP]. 3. Note: The Parallel wrap test does not test all signals used to communicate with unusual papers, this setting unless replacing the transfer roll assembly did not correct the problem.
1. Disconnect the interface cable. 3. Install the wrap plug in the printout. Select [HARDWARE TESTS]. 6. Select [Parallel] for the parallel port or [Serial] for instructions on...
Service Manual - Page 89
...You can reach the lower latches
through the paper tray opening. 6. Repair Information 4-10 Remove all external trays. 3. Front Cover Removal
1. ...pivot pin and lift the cover off . 2. Turn the printer off
the rear pivot pin. Depress the latch and open ...side.
Slide the cover to the right to support a procedure, it follows the text. 4049-XXX
Removal Procedures
When there is artwork to...
Service Manual - Page 129
4049-XXX
HVPS
Cover Interlock
Print Cartridge Contacts
Transfer Roll Contacts
Transfer Roller Housing
Erase Lamp Window
Transfer Roll
Connector Locations 5-3
Service Manual - Page 139
...guide is to aid you in the area of lubricants other than those specified can continue before you can cause premature failure. If any non-Lexmark attachments
Lubrication Specifications
Lubricate only when parts are replaced...
This chapter describes procedures for a general checklist. 4049-XXX
6. Following these recommendations can help prevent problems and maintain optimum performance.
Service Manual - Page 191
... 5-4 removal 4-15
envelope enhance 3-7 envelope print test 3-7 Envelope+ Feeder
envelope restraint spring adjustment 4-2
magnet adjustment 4-3 paper feed problem 2-26,
2-27 parts assembly 7-40, 7-42 error codes 2-2 ESD-sensitive parts 4-1 exit sensor board removal 4-16
F
fan (927 error) 2-18 fan/redrive
removal 4-17 features 1-1 flash test 3-8 frame
lower frame assembly removal 4-28
lower frame...
Service Manual - Page 192
4049-XXX
fuser 920, 921, or 922 error 2-19 923 or 924 error 2-20 input guide removal 4-19 lamp removal 4-20 parts...4-26
L
LAN information 3-17 problems 2-21
LCD test 3-9 light print 2-21 lubrication specifications 6-1 LVPS
cover removal 4-30 ...models available 1-1
N
network card 977 errors 2-21
network connectors 3-17 network wrap tests 2-22
Ethernet 10Base-2 2-22 Token-Ring 2-22
X-3 Service Manual
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