Lexmark C 950 Service Manual
Have a look at the manual Lexmark C 950 Service Manual online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 166 Lexmark manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.
Preface xxxi 5058-030 Go Back Previous Next Change history Revision dateUpdates 2016/12/07• Updated “Finisher—media eject” on page A-68 to add PN 40X0825 Sensor (media eject clamp HP). • Updated “Finisher—eject and compiler unit” on page A-69 to remove PN 40X0825 Sensor (media eject clamp HP). • Updated “Miscellaneous” on page A-98 to remove PN 40X6306 (UICC cable to the display). 2016/10/25Updated Tray module controller PCBA removal on page 209 to add an installation note regarding the correct dip-switch settings for the input option that the PCBA is being installed into. 2016/09/01Updated Media feed 4 on page 23 to change the pick roller quantity in bag from 3 to 12. 2016/05/31Added PN 41X1313 in Assembly 41 of the Parts catalog chapter. 2016/03/09Updated the topic 121.10 Heat belt rotation failure on page 52. 2016/02/02Revised the topic ”Assembly 36: TTM media feed 1” in the “Parts catalog” chapter. 2016/01/26Updated the graphic and table of the topic “Finisher—stacker bin lift” in the “Parts catalog” chapter. 2015/08/19• Created Center exhaust fan removal on page 34. • Updated 1xx service error codes on page 12. • Updated Service checks on page 34. • Updated Cooling fans 3 on page 11. 2015/07/29Updated the LVPS PCBA removal topic in Repair chapter. 2015/05/15Change part number 40X6880 to 40X0886. 2014/11/14Remove the ATC Sensor Adjust Cycle and Registration entries from the Diagnostics menu topic. 2014/10/13Removed the Registration topic from the Diagnostic aids chapter. 2014/09/05• Added PN 40X6091 in Assembly 47 of the parts catalog. • Updated the 121.04, 121.06, and 121.08 service checks in the Diagnostics information chapter. 2014/08/28Added PN 40X7467 in Assembly 1 of the parts catalog. 2014/01/09Changed PN 40X0727 to PN 40X6676 for the Sensor (TTM tray 4 feed out) in Assembly 30: TTM Media feed 2 of the parts catalog. 2013/12/05• Updated description for error code 121.12 to “Fuser failure” from “Incorrect fuser.” • Updated the action description to “Wrong fuser is possibly installed or fuser drive PCBA has failed” from “Wrong fuser is installed.” • Updated 121.12 Fuser failure on page 53. 2013/11/4Parts catalog Assembly 47: Changed P/N 40X6726 to 40X7464. 2013/10/21Parts catalog Assembly 30: • Updated description of 40X7334 • Added 40X0588 • Deleted 40X7336, 40X7337, and 40X7338 2013/10/7Removed all instances of 40X7512. 2013/07/31• Updated Parts catalog Assembly 30. • Added “Steps before starting the 9yy service checks”. 2013/07/11• Updated the Bridge PCBA (SFP) part number. • Added the following error codes and service checks: 146, 324, 334, 344, and 354. 2013/02/26Updated Assembly 11 of the parts catalog to show the proper order of the augers. 2012/08/15Replaced part number 40X7421 to 40X8663 in Finisher—stacker bin lift on page 64 of the parts catalog.
xxxii Service Manual 5058-030 Go Back Previous Next 2012/08/01Updaed the Bridge PCBA (SFP) part number in Electrical 1 on page 48 of the parts catalog. 2012/07/02Added part number 40X0580 in Media feed 1 on page 20, Tray module media feed 1 on page 24, and TTM trays on page 29 in the parts catalog. Revision date Updates
Preface xxxiii 5058-030 Go Back Previous Next Navigation buttons This manual contains navigation buttons in the right margin of each page, making it easier and quicker to navigate. Button Description Previous Click to move the document view backward by one page. Next Click to move the document view forward by one page. Go Back Click to return to the last page viewed.
xxxiv Service Manual 5058-030 Go Back Previous Next Conventions Note: A note provides additional information. Warning: A warning identifies something that might damage the product hardware or software. There are several types of caution statements: CAUTION A caution identifies something that might cause a servicer harm. CAUTION This type of caution indicates there is a danger from hazardous voltage in the area of the product where you are working. Unplug the product before you begin, or use caution if the product must receive power in order to perform the task. CAUTION This type of caution indicates a hot surface. CAUTION This type of caution indicates a tipping hazard.
General information 1-1 5058-030 Go Back Previous Next 1. General information The Lexmark™ C950 are color SFPs that are are network ready, competitive and easy to use, with brilliant color output and fast print runs. Standard input capacities of these SFPs reach up to 3,660 sheets. Staple and hole punch finisher as well as booklet finishing options are also available. Model Options and features Available options include: •650-sheet duo drawer—a 550-sheet drawer with a 100-sheet multipurpose feeder (MP Feeder) •550-sheet drawer •Additional memory—one 128MB, 256MB, 512MB or 1GB memory card may be added •Flash memory card—one 256MB card may be added •Font cards—one language card can be added Input options include: •520-sheet drawer •3TM—3-Tray Module, each tray is capable of holding up to 520 sheets •TTM—Tandem Tray Module, three different trays with capacities of 520, 867 and 1,133 sheets •HCF—High Capacity Feeder, holds up to 2,000 sheets and is compatible with the optional drawer, the 3TM and the TTM Internal options include: •Memory cards –Printer memory –Flash memory –Fonts •Firmware cards –Bar code –PrintCryption™ •Printer hard disk ModelConfigurationMachine type / model C950deNetwork/Duplex A3 Color Laser Printer5058-030
1-2 Service Manual 5058-030 Go Back Previous Next Printer specifications Electronics SFP Lexmark C950 Processor Speed and type 1.2Ghz Freescale Memory Standard 1GB Optional 256MB, 512MB and 1GB Maximum printer memory 2GB Hard drive 160GB* Optional Flash memory 256MB Option Slots ISP slots 1INA+1HDD Wireless Option 4 Connections Gigabit ethernet4 USB 2.0 high speed 4 Note: *Hard drive is optional. Lexmark C950 Print Engine Print technologyColor LED Duplex outputStandard Paper feed orientationShort edge and long edge fed 4—Supported 8—Not supported 4—Supported 8—Not supported
General information 1-3 5058-030 Go Back Previous Next Connectivity (network support) Operating modes Network protocol Lexmark C950 10/100/1000 Base TX Ethernet4 Standard USB2.0 High-speed device port4 USB-A host ports (In front/back) Supported file types: .pdf, .gif, .jpeg, .jpg,.bmp, .png, .tiff, .tif, .pcx, .dcx 4 DirectUSB Supported flash drives: • Lexar FireFly 512 MB • Lexar FireFly 1 GB • SanDisk Cruizer Micro 512 MB • SanDisk Cruizer Micro 1 GB • Sony 512 MB • Sony 1 GB Supported file formats: .gif, .jpeg, .jpg,.bmp, .png, .tiff, .tif, .pcx, .dcx, PDF, HTML, XPS 4 ModeDescription OffUses factory default settings for all settings associated with Eco-Mode. This setting supports the performance specifications of the printer. EnergyReduces energy use, especially when the printer is idle. • Printer engine motors do not start until it is ready to print. A short delay occurs before the first page is printed. • The printer enters Sleep mode after one minute of inactivity. • When the printer enters Sleep mode, the printer control panel display and the standard exit bin lights are turned off. • If scanning is supported, the scanner lamps are activated only when a scan job is started. Energy/PaperUses all the settings associated with Energy mode and Paper mode Paper• Enables the automatic duplex feature • Turns off print log features 4—Supported 8—Not supported
1-4 Service Manual 5058-030 Go Back Previous Next Data streams Dimensions Clearances Data streams Lexmark C950 PostScript 3 Emulation4 PCL 6 Emulation4 XPS4 PPDS4 PDF v1.6 4 HTML4 Direct Image4 ModelHeightWidthDepthWeight Lexmark C950420 mm (16.5 in.)622 mm (24.5 in.)557 mm (21.9 in.)54.2 kg (119 lbs) Optional 550-sheet Drawer135 mm (5.3 in.)590 mm (23.2 in.)539 mm (21.2 in.)14 kg (31 lbs) DescriptionClearances Lexmark C950 1 Right side100 mm (4 in.) 2Front610 mm (24 in.) 3Left side385 mm (24 in.) 4Rear100 mm (4 in.) 5Top100 mm (4 in.) 4—Supported 8—Not supported 1 23 4 5
General information 1-5 5058-030 Go Back Previous Next Environment specifications EnvironmentSpecifications Operating Air temperature—operating10.0 to 32.00° C (50 to 90° F) Air relative humidity—operatingRelative Humidity 15 to 85% Altitude0–2,500 meters (8,200 ft.) Atmospheric pressure760 mmHG, 1,013 HPa Ambient operating environment*15.6 to 32.2° C (60 to 90° F) and 8% to 80% RH Ship / Storage Cartridges—packagedUp to 1 month from the date of manufacture when kept in storage (non-condensing) in the following harsh environment: • -20 to 0° C or 35 to 40° C (-4 to 32° F or 95 to 104° F) • 5 to 20RH% or 80 to 95RH% Up to 24 months from the date of manufacture when kept in storage (non-condensing) in the following normal environment: • 0 to 35° C (32 to 104° F) • 15 to 80RH% Printer with cartridges—packaged -40 to 40° C (-40 to 104° F) Altitude15,000 meters (49,200 feet) * In some cases performance specifications (such as paper feed error or PFE, EP cartridge usage) are specified to be measured at an ambient condition.
1-6 Service Manual 5058-030 Go Back Previous Next Media handling Input and output sources Media input size specifications Sheet numbers are assuming 20 lb. xerographic paperLexmark C950 Standard input sources Media trays 520 sheets Multipurpose Feeder capacity100 sheets Total standard input capacity620 Duplex Type of duplex Standard Standard output sources Standard output bin 500 Input source 520-sheet tray2,000-sheet DrawerMP feederManual paperManual EnvelopeDuplexADFScanner glass A4 210 x 297 mm4444 8 444 A5 148 x 210 mm4 8 44 8 444 A6 105 x 148 mm88448884 JIS B5 182 x 257 mm4444 8 444 Letter 216 x 279 mm4444 8 444 Legal 216 x 356 mm4 8 44 8 444 Executive 184 x 267 mm4444 8 444 JIS B4 257 x 364 mm4 8 44 8 444 A3 297 x 420 mm4 8 44 8 444 11x17 279 x 432 mm4 8 44 8 444 Oficio (Mexico) 216 x 340 mm4 8 44 8 444 Folio 216 x 330 mm4 8 44 8 444 Statement 140 x 216 mm4 8 44 8 444 4—Supported 8—Not supported