Page 1 Infoprint 1222 Edition: September 2002 The following paragraph does not apply to any country where such provisions are inconsistent with local law: LEXMARK INTERNATIONAL, INC. PROVIDES THIS PUBLICATION “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
Page 2: Table Of Contents
Infoprint 1222 Table of Contents Laser Notices......... . . vii Safety Information.
Page 3 Infoprint 1222 Service Checks ........2-26 Cooling Fan Service Check .
Page 4 Infoprint 1222 Smart Button Sensor Removal ..... . . 4-29 Entrance Guide Removal ......4-30 Transfer Roll Assembly and Left Transfer Support Bearing Re- moval.
Page 5 Infoprint 1222 Service Manual...
Page 6: Laser Notices
Infoprint 1222 Laser Notices The following laser notice labels may be affixed to this printer as shown: Laser advisory label Laser Notices...
Page 7: Laser Notice
Infoprint 1222 Laser Notice The printer is certified in the U.S. to conform to the requirements of DHHS 21 CFR Subchapter J for Class I (1) laser products, and elsewhere is certified as a Class I laser product conforming to the requirements of IEC 60825-1.
Page 8 Infoprint 1222 Avis relatif à l’utilisation de laser Pour les Etats-Unis : cette imprimante est certifiée conforme aux provisions DHHS 21 CFR alinéa J concernant les produits laser de Classe I (1). Pour les autres pays : cette imprimante répond aux normes IEC 60825-1 relatives aux produits laser de Classe I.
Page 9 Infoprint 1222 Avisos sobre el láser Se certifica que, en los EE.UU., esta impresora cumple los requisitos para los productos láser de Clase I (1) establecidos en el subcapítulo J de la norma CFR 21 del DHHS (Departamento de Sanidad y Servicios) y, en los demás países, reúne todas las condiciones expuestas en la norma IEC 60825-1 para productos láser de Clase I (1).
Page 10 Infoprint 1222 Laserinformatie De printer voldoet aan de eisen die gesteld worden aan een laserprodukt van klasse I. Voor de Verenigde Staten zijn deze eisen vastgelegd in DHHS 21 CFR Subchapter J, voor andere landen in IEC 60825-1. Laserprodukten van klasse I worden niet als ongevaarlijk aangemerkt.
Page 11 Infoprint 1222 Huomautus laserlaitteesta Tämä kirjoitin on Yhdysvalloissa luokan I (1) laserlaitteiden DHHS 21 CFR Subchapter J -määrityksen mukainen ja muualla luokan I laserlaitteiden IEC 60825-1 -määrityksen mukainen. Luokan I laserlaitteiden ei katsota olevan vaarallisia käyttäjälle. Kirjoittimessa on sisäinen luokan IIIb (3b) 5 milliwatin galliumarsenidilaser, joka toimii aaltoalueella 770 - 795 nanometriä.
Page 12 Infoprint 1222 Laser-melding Skriveren er godkjent i USA etter kravene i DHHS 21 CFR, underkapittel J, for klasse I (1) laserprodukter, og er i andre land godkjent som et Klasse I-laserprodukt i samsvar med kravene i IEC 60825-1. Klasse I-laserprodukter er ikke å betrakte som farlige. Skriveren inneholder internt en klasse IIIb (3b)-laser, som består av en...
Page 13 Infoprint 1222 Japanese Laser Notice Chinese Laser Notice Service Manual...
Page 14 Infoprint 1222 Korean Laser Notice Laser Notices...
Page 15 Infoprint 1222 Service Manual...
Page 16: Safety Information
Infoprint 1222 Safety Information • The safety of this product is based on testing and approvals of the original design and specific components. The manufacturer is not responsible for safety in the event of use of unauthorized replacement parts. •...
Page 17 Infoprint 1222 Norme di sicurezza • La sicurezza del prodotto si basa sui test e sull’approvazione del progetto originale e dei componenti specifici. Il produttore non è responsabile per la sicurezza in caso di sostituzione non autorizzata delle parti. •...
Page 18 Infoprint 1222 Pautas de Seguridad • La seguridad de este producto se basa en pruebas y aprobaciones del diseño original y componentes específicos. El fabricante no es responsable de la seguridad en caso de uso de piezas de repuesto no autorizadas.
Page 19 Infoprint 1222 Informació de Seguretat • La seguretat d'aquest producte es basa en l'avaluació i aprovació del disseny original i els components específics. El fabricant no es fa responsable de les qüestions de seguretat si s'utilitzen peces de recanvi no autoritzades.
Page 20 Infoprint 1222 Safety Information...
Page 21: Preface
Infoprint 1222 Preface This manual contains maintenance procedures for service personnel. It is divided into the following chapters: 1. General Information contains a general description of the printer and the maintenance approach used to repair it. Special tools and test equipment are listed in this chapter, as well as general environmental and safety instructions.
Page 22: General Information
Infoprint 1222 1. General Information The IBM™ Infoprint 1222(n) laser printer is a monochrome laser printer designed for single users or small workgroups. There are two models: • The Infoprint 1222 Base printer, with 16MB of memory standard, a parallel port, and a USB port.
Page 23: Serial Number
Infoprint 1222 Serial Number Look for the serial number label on the inside front cover of the printer. Printer Identification Flap Duct cover Asm Front cover Flags Cover MPF Asm (MPF door) Service Manual...
Page 24: Printer Features
Infoprint 1222 Printer Features Memory and User Flash Memory Each model has a standard amount of memory (RAM) soldered on the system card, and a certain number of 100-pin DIMM slots available for installing additional memory or user flash memory options.
Page 25: Resolution And Print Quality
Infoprint 1222 Resolution and Print Quality Note: • IET, PQET, PictureGrade™, print resolution, print darkness, and toner saver can all be set independently of each other through the data stream. • Control panel menus allow a user to independently set PQET, PictureGrade, and print resolution.
Page 26: Print Area
Infoprint 1222 Print Area The following print area settings are available. Print Area Option Base Model Network Model Normal Fit to page Edge to edge General Information...
Page 27: Print Media
Infoprint 1222 Print Media The following table shows the supported media, media weights and media textures which together are used to select a technology operating point to provide optimal print quality across a variety of media. Media Base Model Network Model...
Page 28: Printer Data Streams
Infoprint 1222 Printer Data Streams Data Streams Base Model Network Model PCL 6 emulation PostScript Level 2 emulation PPDS Note: Indicates data stream is supported. • PCL 6 emulation includes the PCL 5e and PCL XL interpreters, and is fully compatible with Hewlett Packard’s LaserJet 5 Family.
Page 29: Fonts
Infoprint 1222 Fonts Fonts / Options Base Model Network Model PCL bitmapped PCL scalable PS scalable PPDS bitmapped PPDS scalable Paper Handling Paper Handling Base Model Network Model Standard Standard input sources: • Integrated 250–sheet tray The 250 sheet drawer supports the...
Page 30 Infoprint 1222 Paper Handling Base Model Network Model Universal paper size • Minimum bitmap width 64800 64800 and length • Maximum bitmap width 183600 183600 • Maximum bitmap 306000 306000 length Options Maximum # of optional drawers Optional drawers: • 250–sheet drawer •...
Page 31: Connectivity
Infoprint 1222 Connectivity Attachments Base Model Network Model Standard parallel interface Parallel interface connector is a 1284–B connector. Parallel mode 2 Standard USB interface Standard Ethernet 10/ 100 Base–TX Note: Indicates attachment is part of the model factory shipped configuration.
Page 32: Printer Speed
Infoprint 1222 Printer Speed Speed Base Model Network Model Pages/minute in 300 dpi Pages/minute in 600 dpi Pages/minute in 1200 Image Quality Time to first print 10 seconds 10 seconds Automatic power saver RIP Card Specifications Feature Base Model Network Model...
Page 33: Supplies
Infoprint 1222 Supplies Approximate Print Cartridge Average Yield Coverage Prebate™ print 5,000 cartridges 10,000 Regular cartridges 5,000 (without Prebate terms and conditions) 10,000 Operator Panel The 4922–00x operator panel consists of six light’s and two buttons. The operator panel is used to indicate status as well as an input to modify some printer settings.
Page 34: Options
Infoprint 1222 Options “Options” on page 7-22 for a list of options available for the Infoprint 1222(n) printer. 1-13 General Information...
Page 35: Acronyms
Infoprint 1222 Acronyms Charge Roll Counterclockwise Clockwise Direct Current Developer Roll DIMM Dual Inline Memory Module DRAM Dynamic Random Access Memory Field Replaceable Unit Ground HVPS High Voltage Power Supply Integrated Development Environment Image Enhancement Technology Internal Network Adapter Kilobyte Light–Emitting Diode...
Page 36: Diagnostic Information
Infoprint 1222 2. Diagnostic Information Start CAUTION: Remove power from the printer before connecting or disconnecting any cable, assembly, or electronic card. This is a precaution for personal safety and to prevent damage to the printer. This chapter contains the codes and diagnostic tools to aid in providing corrective action for a malfunctioning printer.
Page 37: Operator Panel
Infoprint 1222 Operator Panel The 4922–00x operator panel consists of six indicator lights and two buttons. Ready/Data Toner Low Load/Remove Paper Paper Jam Error Press Continue Continue Cancel Note: Traditional printer settings such as paper source, paper size, and orientation may not be selected or modified using the operator panel.
Page 38: Light Patterns
Infoprint 1222 Light Patterns The following symbols are used in the status, attendance, and service information tables. Light is off. Light is on solid. Light is blinking. Light is blinking slowly. Status Information Light Patterns Status Ready Demo Ready Hex Trace Ready...
Page 39 Infoprint 1222 Status Canceling Job/Resetting Printer/Activating Changes All lights cycling Restarting Printer Diagnostics–Memory Test Programming System Code– DO NOT POWER OFF Note: The Error and Press Continue lights cycle through four different patterns to indicate progress during programming. Programming System Code Partially Complete–Download...
Page 40: Attendance Information Light Patterns
Infoprint 1222 Invalid Code Secondary Light Patterns Status Invalid Engine Code Invalid Network Code Attendance Information Light Patterns Attendance Condition Load Paper–Tray 1, Tray 2 or Load Paper–Manual Feed Load Paper–Tray 1 for Side 2 Manual Duplex Remove Paper from Output...
Page 41 Infoprint 1222 Attendance Condition Toner Low Intervention Offline Paper Jam Note: A double press of Continue causes a secondary light pattern which indicates further information on the type of paper jam. See “Paper Jam Secondary Light Patterns” on page 2-7.
Page 42 Infoprint 1222 Paper Jam Secondary Light Patterns Attendance Condition Paper Jam–Input Sensor Paper Jam–Exit Sensor Paper Jam–Duplex Sensor Paper Jam–Fuser Exit Sensor Paper Jam–Multipurpose Feeder Sensor Diagnostic Information...
Page 43 Infoprint 1222 Printer Error Secondary Light Patterns To obtain the secondary light pattern, quickly press Continue twice. Attendance Condition Complex Page Insufficient Collation Area Defective Flash Network Interface Error Resource Save Off–Deficient Memory PPDS Font Error Insufficient Defrag Memory ENA Connection Lost...
Page 44: Service Information Light Patterns
Infoprint 1222 Service Information Light Patterns Service Condition Service Error Note: A double press of Continue causes a secondary light pattern which indicates further information on the type of printer error. See “Service Error Codes” on page 2-11 for more information.
Page 45 Infoprint 1222 Service Error Secondary Light Patterns Quickly press and release Continue twice to obtain the secondary light pattern. Service Condition Software Error (90x) DC Motor (Main Drive) Error (91x) Fuser/Toner Sensor Error (92x) Printhead / Transport Motor Error (93x)
Page 46: Obtaining Information About Printer Service Error Codes
Infoprint 1222 Obtaining Information about Printer Service Error Codes All lights flashing simultaneously on the panel designates a printer service error as a primary code. Double press Continue to see the secondary codes; double press Continue again to see the tertiary codes;...
Page 47 Infoprint 1222 Engine Software Error This error indicates an unrecoverable engine software error. Replace the RIP card. Note: If the alarm control is turned on, the alarm does sound when this error occurs. Transfer Roll Error Indicates a problem in the transfer roll area. See the “Transfer Roll...
Page 48 Infoprint 1222 Fuser Error Indicates a problem with the fuser. See the “Fuser Service Check” on page 2-31 for more information. Note: If the alarm control is turned on, the alarm does sound when this error occurs. 2-13 Diagnostic Information...
Page 49 Infoprint 1222 Toner Sensor Error Indicates a problem with either the toner sensor or print cartridge. Note: If the alarm control is turned on, the alarm does sound when this error occurs. 2-14 Service Manual...
Page 50 Infoprint 1222 Printhead Error Indicates a problem with the printhead. Check cables to the printhead. Replace the printhead as necessary. See “Printhead Assembly Adjustment” on page 4-2 for realignment procedures. Note: If the alarm control is turned on, the alarm does sound when this error occurs.
Page 51 Infoprint 1222 Transport Motor Error Indicates a problem with the main drive motor system. The problem could be the motor, the RIP card, the cabling or the drive assembly. Check the cable connectors. The tertiary code below, with four flashing lights indicates a problem in the drive assembly.
Page 52 Infoprint 1222 NVRAM Failure This lighting sequence indicates a problem in the NVRAM. Replace the RIP card assembly. Note: – If the alarm control is turned on, the alarm does sound when this error occurs. – Always check printhead alignment after replacing the RIP card assembly.
Page 53 Infoprint 1222 RIP Card Error (ROM / NAND) Indicates a failed RIP card assembly. Replace the RIP card. Note: – The alarm is not activated for this error. – Always check printhead alignment after replacing the RIP card assembly. See “Printhead Assembly Adjustment”...
Page 54 Infoprint 1222 RAM Memory Error This error indicates RAM failure. Remove DIMM(s) and re–POR the printer. If the error persists, replace the card. If the error subsides, check each DIMM independently. Replace faulty DIMM. Note: The alarm is not activated for this error.
Page 55 Infoprint 1222 Network Error Indicates an error in the network circuitry. Replace the RIP card assembly. Note: – If the alarm control is turned on, the alarm does sound when this error occurs. – Always check printhead alignment after replacing the RIP card assembly.
Page 56 Infoprint 1222 Paper Port Communication Failure Indicates an error communicating with tray 2, if installed. Remove tray 2 and recheck. If the error doesn’t recur, replace tray 2. If the error recurs replace the RIP card assembly. Note: Always check printhead alignment after replacing the RIP card assembly.
Page 57: Power-On Operations
Infoprint 1222 Power–On Operations To access the printer operations for the 4922: 1. Turn off the printer. 2. Press and hold the buttons in the following table for the operation needed. 3. Turn on the printer. Hold the buttons until the lights cycle on the operator panel.
Page 58: Power-On Self Test (Post)
Infoprint 1222 Power–On Self Test (POST) When you turn the printer on, it performs a Power–On Self Test. Check for correct POST functioning of the base printer by observing the following symptoms: Symptom Tables POST Symptom Table Symptom Action The main motor, cooling fan and See the “Cover Interlock Switch...
Page 59 Infoprint 1222 Printer Symptom Table Symptom Action Dead machine (no power) “Dead Machine Service Check” on page 2-30. Fan noisy or not working “Cooling Fan Service Check” on page 2-26. Fuser parts melted “Hot Fuser Service Check” on page 2-34.
Page 60 Infoprint 1222 Symptom Action Printer not communicating with “Parallel Port Service Check” host on page 2-44. Paper wrinkled or bent “Paper “Trees,” Wrinkles, Stacks Poorly Or Curls” on page 2-43. Top cover will not close “Cover Interlock Switch Ser- vice Check” on page 2-27.
Page 61: Service Checks
Infoprint 1222 Service Checks Service checks involve measuring voltages of the LVPS, HVPS, and RIP card assembly. Continuity and resistance verifications are done on cables and components as required. Note: When looking at the printed side of a PCB, connectors are designated with “J”...
Page 62: Cover Interlock Switch Service Check
Infoprint 1222 Cover Interlock Switch Service Check Note: Make sure a toner cartridge is installed and the cover closes all the way, engaging the cover open switch lever. Action Cover Interlock Switch Disconnect the cover interlock cable from the interlock switch.
Page 63: Rip Card Service Check
Infoprint 1222 RIP Card Service Check Action RIP Card Assembly Check for +24 V dc from the LVPS card to the RIP card assembly. • Turn the printer off. • Disconnect the LVPS cable from the RIP card at J20.
Page 64 Infoprint 1222 Action RIP Card Assembly (continued) Note: With all cables connected, the printer should complete POST within approximately 12–15 seconds in the following sequence: 1. All operator panel lights on solid momentarily. 2. Lights then flash on and off sequentially.
Page 65: Dead Machine Service Check
Infoprint 1222 Dead Machine Service Check Note: Check the AC line voltage. The voltage should be within the following limits: • 100 V ac–127 V ac for the nominal–110 V model printer • 200 V ac–240 V ac for the nominal–220 V model printer...
Page 66: Fuser Service Check
Infoprint 1222 Fuser Service Check When toner is partially fused to the paper, it is usually caused by low fuser temperature. Warning: Avoid handling the lamp as much as possible as it is easily broken. Be careful not to touch the glass housing with bare hands, as skin contains acids that can weaken the glass.
Page 67: Cold Fuser Service Check
Infoprint 1222 Cold Fuser Service Check Action Fuser Lamp Turn the printer off and disconnect the fuser lamp cable from the LVPS card Lamp Cable connector (CN3). See “Power Supply LVPS (LVPS)” on page 5-11 for more information. Check for continuity across the fuser lamp.
Page 68 Infoprint 1222 Make sure the correct voltage lamp is installed. The voltage rating is stamped on one of the lamp contacts. Action Fuser assembly If the fuser lamp comes on and a fuser failure error code displays, be sure the thermistor is contacting the...
Page 69: Main Motor Service Check
Infoprint 1222 Hot Fuser Service Check Make sure the correct voltage lamp is installed. The voltage rating is stamped on one of the lamp contacts. Action Fuser assembly Measure the resistance of the thermistor. The resistance measures approximately 245K ohms when cool (approximately 40°C) and...
Page 70: Operator Panel Service Check
Infoprint 1222 Operator Panel Service Check Inspect the operator panel cable for damage. Make sure the cable is plugged in securely. Run POST and check each light for proper operation. Action Front Cover If more than one light does not turn...
Page 71 Infoprint 1222 Action Front Cover If all lights are dim and operate Operator Panel Cable erratically during POST or come on RIP Card Assembly and stay on solid during POST, replace the following FRUs one at a time in the order shown: •...
Page 72: Transfer Roll Service Check
Infoprint 1222 Transfer Roll Service Check Action Transfer Assembly Roll Check the springs in the left and Transfer Bearing right transfer roll bearings. The bearing assemblies should support the transfer roll, applying even pressure to the PC drum. The roll should rotate evenly and smoothly.
Page 73: Paper Feed Service Checks
Infoprint 1222 Paper Feed Service Checks Paper Picks and Advances Approximately 4 Inches Action Plate Assembly (reference edge) Turn printer off and remove the print Paper Feed Gear cartridge and left side cover. Drive Assembly With a left finger, rotate the main...
Page 74 Infoprint 1222 Paper Jam Error Indication During POST Action Stack Control Flags If the exit sensor flag is not resting Photo Sensor within the paper exit sensor during POST, the printer indicates Load/ Remove Paper. Make sure the flag is operating freely and correctly.
Page 75 Infoprint 1222 Paper Picks During POST and/or Continuously Action Paper Feed Assembly Check the pick roller clutch for wear. Paper Feed Solenoid The solenoid interacts with the clutch controlling motion of the pick roller. If the cam surface of the pick roller clutch assembly is worn, the solenoid may not stop the D–roll...
Page 76 Infoprint 1222 Paper Picks but Stops Half Way Through the Printer Action Input Paper Feed Sensor Make sure the input paper feed RIP Card Assembly sensor is working properly. Check for a broken or stuck flag on the input paper feed sensor.
Page 77 Infoprint 1222 Paper Never Picks Action Paper Tray Make sure the paper tray and paper are correctly positioned. Check the input tray for missing or broken parts. Replace the tray as necessary. Paper Feed Solenoid Make sure solenoid is installed...
Page 78 Infoprint 1222 Paper Occasionally Picks or Picks Multiple Sheets at Once Action Paper Feed Roll Check the paper feed roll (D–roll/ D–Roll at Tray 1 Spring pick roll) for wear. Replace as Paper Feed Assembly necessary. Verify that the extension spring is working properly.
Page 79: Parallel Port Service Check
Infoprint 1222 Parallel Port Service Check 1. Perform a print test to make sure the printer prints correctly. See “Status Information Light Patterns” on page 2-3 for more information. 2. Be sure the printer cable is designed for bidirectional printing.
Page 80: Print Quality Service Checks
Infoprint 1222 Print Quality Service Checks Blank Page Action Toner Cartridge Remove the toner cartridge and gently shake the assembly to evenly distribute the toner. Ensure clean electrical contacts on the right side. 2-45 Diagnostic Information...
Page 81 Infoprint 1222 Action Printhead Blank pages can be caused by a Printhead Cable defective printhead assembly, high HVPS voltage power supply, or RIP card RIP Card Assembly assembly. See “RIP Card Service Cartridge Contacts Assembly Check” on page 2-28 and verify the required voltages and proper ground at connectors J1 and J3.
Page 82 Infoprint 1222 Black Page Note: Incorrect laser exposure or incorrect charging of the photoconductor by the charge roll causes an all black page. Action HVPS Contacts Check the contacts for contamination and correct installation. Replace as necessary. RIP Card Assembly...
Page 83 Infoprint 1222 Heavy Background Poor development or poorly charged toner particles cause excessive background. This is more noticeable as the toner cartridge nears end of life. Action Toner Cartridge (not a FRU) Make sure the toner cartridge is correctly installed and the high voltage contacts are clean.
Page 84 Infoprint 1222 Partial Blank Image/White Spots (no periodic pattern) Action Toner Cartridge (not a FRU) Remove the toner cartridge and gently shake the assembly to evenly distribute the toner. If the toner cartridge is low, try a new one. Fuser Backup Roll Springs...
Page 85 Infoprint 1222 Poor Fusing of Image Action Fuser Lamp The fuser may not be operating at the proper temperature to fuse the toner to the paper. See “Cold Fuser Service Check” on page 2-32. Make sure recommended paper is being used.
Page 86 Infoprint 1222 White or Black Lines or Bands Action Toner Cartridge Banding appears as light or dark Paper Feed Drive Gears horizontal lines on a uniformly gray page or on a page with a large area of graphics. Banding is primarily due...
Page 87: Solving Print Quality Problems
Infoprint 1222 Solving Print Quality Problems Note: To run the print quality test pages: • Turn the printer off and open the door. • Turn the printer on while pressing Continue. • Continue to press and hold Continue until lights finish cycling.
Page 88 Infoprint 1222 Problem Action Toner smudges appear on the • Make sure the paper is straight front or back of the page. and unwrinkled. • Check for loose toner in the printer. • Clean the printer. • If the problem persists, replace the cartridge.
Page 89 Infoprint 1222 Problem Action The print is getting light but the • The Toner Low light does not Toner Low light is not on. come on if the standard 1,500 page print cartridge is installed. • Remove the print cartridge and gently shake it from side to side to redistribute the toner.
Page 90 Infoprint 1222 Problem Action Pages are blank. • The print cartridge may be out of toner or defective. Replace the cartridge. • You may have a software error. Try turning the printer off and back • Check the photoconductor circuit for continuity.
Page 91 Infoprint 1222 Problem Action The media skews or buckles. • Don’t overfill tray 1 or the optional tray 2 (see media capacities in the media types and sizes table in the User’s Guide). • Make sure the paper guides are flush against the edges of the media.
Page 92 Infoprint 1222 Problem Action The paper fails to feed from the • Make sure the optional tray 2 is optional tray 2. selected from the printer driver. • Remove the paper from the optional tray 2 and fan the paper.
Page 93 Infoprint 1222 Problem Action The Load Paper light is on even • Make sure the tray is pushed all though there is paper loaded in the way in. the optional tray 2. • Press Continue. The printer does not print after a •...
Page 94: Restoring Factory Defaults
Infoprint 1222 Restoring Factory Defaults Sometimes resetting the printer to the original factory default settings solves formatting problems. 1. Enter the configuration mode. See “Configuration Menu Group or Diagnostic Menu Group” on page 3-2 for more information. 2. Press and release Cancel.
Page 95 Infoprint 1222 2-60 Service Manual...
Page 96: Diagnostic Aids
Infoprint 1222 3. Diagnostic Aids Operator Panel Menu Definition The operator panel settings and operations are divided in two menu groups. Configuration Menu Group The Configuration Menu group contains a set of menus, settings, and operations which are infrequently required by a user. Generally, the options made available in this menu group are used to configure a printer for operation.
Page 97: Configuration Menu Group Or Diagnostic Menu Group
Infoprint 1222 Configuration Menu Group or Diagnostic Menu Group Correct entry of either mode is indicated with the four top lights on. Press and hold Continue (about 4 seconds) for the printer to produce a page similar to the ones on...
Page 98 Infoprint 1222 Changing Settings or Printing Graphical Aids Select the desired item by pressing and releasing Cancel. If the item has values, press and release Continue to select the desired value. • Press and hold Continue to: – Activate printing.
Page 99 Infoprint 1222 Printer Settings Configuration Service Manual...
Page 100 Infoprint 1222 Printer Diagnostics Diagnostic Aids...
Page 101: Printer Diagnostics Mode
Infoprint 1222 Printer Diagnostics Mode The Printer Diagnostics mode is for service use only. Its manipulation is the same as the Configuration mode. The following functions can be performed in the Diagnostics mode. See “Configuration Menu Group or Diagnostic Menu Group” on page 3-2 for more information.
Page 102: Continuity Check On Hvps/Cartridge
Infoprint 1222 6. Par S strobe adjustment for the parallel port can be set to four additional settings in addition to the default setting. Pull–up resistors are only enabled indicating parallel mode 1 is not supported. (Parallel mode 2 is supported and can be turned off or on in the configuration mode.) Adjustments may have to...
Page 103 Infoprint 1222 Service Manual...
Page 104: Repair Information
Infoprint 1222 4. Repair Information Warning: Read the following before handling electronic parts. Handling ESD-Sensitive Parts Many electronic products use parts that are known to be sensitive to electrostatic discharge (ESD). To prevent damage to ESD-sensitive parts, follow the instructions below in addition to all the usual precautions, such as turning off power before removing logic cards: •...
Page 105: Adjustments
Infoprint 1222 Adjustments Printhead Assembly Adjustment The printhead needs to be adjusted after it has been removed. When reinstalling the (new) printhead, tighten the four screws enough to contact the printhead frame. An adjustment is required before tightening the screws.
Page 106: Adjusting Paper Feed Alignment
Infoprint 1222 11. Adjust the printhead as necessary. If a horizontal line is clockwise on the paper, adjust the printhead counterclockwise. 12. After obtaining a properly adjusted image on the paper, tighten all four screws. Note: Printhead misalignment results in skewed horizontal lines but a consistent margin top to bottom of page.
Page 107: Removal Procedures
Infoprint 1222 Removal Procedures Be sure to unplug the power cord whenever you are working on the printer with one of the covers removed. Be sure to remove the print cartridge before you perform removal procedures. Cover Removals Lower Front Cover (Multipurpose Feeder Cover) Removal 1.
Page 108 Infoprint 1222 Front Cover Removal 1. Open the front cover. 2. Disconnect the cable from the display panel [A]. 3. Remove the four screws [B]. 4. Remove the front cover. Repair Information...
Page 109 Infoprint 1222 Top Cover Assembly Removal 1. Remove the toner cartridge. 2. Remove the two (2) screws in front [A]. 3. Open the rear exit door. 4. Remove the two screws in the rear [A]. Service Manual...
Page 110 Infoprint 1222 5. Remove the duct assembly in the top cover. Repair Information...
Page 111 Infoprint 1222 6. Carefully, lift the rear edge of the top cover to clear the exit flags and rotate the front cover hinge until the cover is in a vertical position. Service Manual...
Page 112 Infoprint 1222 To completely remove the top cover: 7. Open the front cover. 8. Remove the E–clips from both hinges that connect the charge roller and top cover [B]. 9. Remove the stud hinges. 10. Disconnect the cable [A]. 11. Remove the top.
Page 113 Infoprint 1222 Right Side Cover Removal 1. Remove the paper tray. 2. Remove the front right screw and same side rear screw from the top cover. See “Top Cover Assembly Removal” on page 4-6 for more information. Note: If you do not have an appropriate screwdriver to access the front right screw, remove the two screws holding the right side of the front cover to the hinge.
Page 114 Infoprint 1222 Note: The MPF door may need to be lifted slightly for the side cover to clear. 6. Release the top rear latch, if necessary. Swing the cover out and lift it from the base. Right Side Cover Removal There may be an occasion where you have to completely remove the top cover instead of just lifting it to access the screw and latches.
Page 115 Infoprint 1222 Left Side Cover Removal 1. Open the front cover and the MPF cover. 2. Disengage the two latches (located in the front and top) [A]. 3. Swing the left side cover away from the printer. 4-12 Service Manual...
Page 116 Infoprint 1222 Note: With only the left side cover and inner cover removed, the following items can also now be removed and replaced: • MPF gear–see “Multipurpose Feeder (MPF)” on page 7-4 more information. • Toner level sensor–see “Electronics and Cables” on page 7-8 for more information.
Page 117 Infoprint 1222 Rear Cover Removal 1. Remove the paper tray. 2. Remove the right side cover. See “Right Side Cover Removal” on page 4-10 for more information. 3. Remove the left side cover. See “Left Side Cover Removal” on page 4-12 for more information.
Page 118 Infoprint 1222 7. Remove the six screws [A]. 8. Lift the top cover slightly with one hand while pulling out on the rear cover. Note: When reinstalling the rear cover, be sure to position the fuser exit guide fingers such that they are not bound by the rear cover.
Page 119: Rear Exit Door Removal
Infoprint 1222 Rear Exit Door Removal 1. Open the rear exit door. 2. Use your index finger or screwdriver to disengage the left (facing back of printer) hinge from the rear cover [A]. With your opposite hand, apply force to remove the door away from the printer.
Page 120: Duplex Tray Assembly Removal
Infoprint 1222 Duplex Tray Assembly Removal 1. Remove the paper tray. 2. Disconnect all cables on the back of the printer. 3. Tilt the printer on its back. 4. Remove the five screws [A]. 5. Work the right side loose first, disconnect the paper input sensor cable.
Page 121: Fuser Assembly, Fuser Paper Exit Guide, Fuser Exit Sensor, And Fuser Lamp Removal
Infoprint 1222 Fuser Assembly, Fuser Paper Exit Guide, Fuser Exit Sensor, and Fuser Lamp Removal 1. Remove the top cover. See “Top Cover Assembly Removal” on page 4-6 for more information. 2. Remove the rear cover. See “Rear Cover Removal” on page 4-14 for more information.
Page 122 Infoprint 1222 7. Unplug the fuser lamp, exit sensor, and thermistor cables [B]. Note: It may be easier to unplug the fuser lamp once the fuser is loosened. 8. Remove the four screws [A]. Note: Removing the lower left screw requires a long screwdriver (approximately a 6–inch shank).
Page 123: Terminal Assembly Removal
Infoprint 1222 Terminal Assembly Removal 1. Remove the HVPS. See “HVPS Card Removal” on page 4-54 for more information. 2. Remove the terminal assemblies [A]. Note: The lower right terminal (to the transfer roll) is gold in color. 4-20 Service Manual...
Page 124: Tray Damper And Spring Removal
Infoprint 1222 Tray Damper and Spring Removal 1. Remove the right side cover. See “Right Side Cover Removal” on page 4-10 for more information. 2. Remove the tray damper spring from the printer frame post [A]. 3. Rotate the lever counterclockwise as far as possible and lift out.
Page 125: Door Latches (Right Side) Removal
Infoprint 1222 Door Latches (Right Side) Removal 1. Remove the right side cover. See “Right Side Cover Removal” on page 4-10 for more information. 2. Remove the two screws [A] and replace the latches. 4-22 Service Manual...
Page 126: Bracket, Opener Shutter Removal
Infoprint 1222 Bracket, Opener Shutter Removal 1. Remove the HVPS. See “HVPS Card Removal” on page 4-54 for more information. 2. Remove the toner cartridge. 3. Unsnap the latches from the frame. 4. Remove the opener shutter bracket. Note: The bracket can be removed (with possible latch breakage) by wedging a screwdriver or similar tool between the bracket and the frame.
Page 127: Roller Stopper Removal
Infoprint 1222 Roller Stopper Removal 1. Remove the HVPS. See “HVPS Card Removal” on page 4-54 for more information. 2. Remove the toner cartridge. 3. Remove the upper body MPF assembly. See “Upper (MPF) Housing Assembly (with Paper Flag) Removal” on page 4-47 for more information.
Page 128: Charge Roll Removal
Infoprint 1222 Charge Roll Removal 1. Open the front cover and remove the toner cartridge. 2. Grasp the charge roll on the left end, and push the bearing and roll away from each other. Warning: Handle the charge roll with clean dry hands and only at the ends.
Page 129: Right Guide Removal
Infoprint 1222 Right Guide Removal 1. Remove the toner cartridge. 2. Remove the HVPS. See “HVPS Card Removal” on page 4-54 for more information. 3. Remove the charge roll. See “Charge Roll Removal” on page 4-25 for more information. 4. Remove two screws in the right guide (above and behind the HVPS).
Page 130 Infoprint 1222 4. Remove the three screws [A and B], one holding the link guide bracket arm to the left guide. 5. Remove the left stud hinge on the top cover. See step 6 on page 4-9 for more information.
Page 131 Infoprint 1222 7. Disconnect the single conductor wire (spade connector) [D]. Note: Removal of the LSU (printhead) is not necessary but gives better visibility and access. Illustrations are with the LSU removed. See “Printhead Removal” on page 4-37 for more information.
Page 132: Smart Button Sensor Removal
Infoprint 1222 Smart Button Sensor Removal 1. Remove the toner cartridge. 2. Remove the gear train assembly. See “Main Drive Assembly Removal” on page 4-42 for more information. 3. Remove the two screws and the bracket coupling assembly. 4. For additional clearance, remove the charge roll. See “Charge...
Page 133: Entrance Guide Removal
Infoprint 1222 Entrance Guide Removal 1. Remove the LSU (printhead). See “Printhead Removal” on page 4-37 for more information. 2. Remove the two screws [A] holding the entrance guide. 3. Remove the duplex unit. See “Duplex Tray Assembly Removal” on page 4-17 for more information.
Page 134: Transfer Roll Assembly And Left Transfer Support Bearing Re
Infoprint 1222 Transfer Roll Assembly and Left Transfer Support Bearing Removal Note: Do not touch the transfer roll except on the ends. 1. Remove the toner cartridge. 2. Unlatch and lift the left side support bearing. 3. Unlatch and lift the right transfer support bearing.
Page 135: Bracket, Paper Detect (Input Sensor) Removal
Infoprint 1222 Bracket, Paper Detect (Input Sensor) Removal 1. Remove the print cartridge to expose latches in the bracket. Leave the door open. 2. Remove the duplex tray assembly. See “Duplex Tray Assembly Removal” on page 4-17 for more information.
Page 136: D-Roll Tray 1 Feed Removal
Infoprint 1222 D–Roll Tray 1 Feed Removal 1. Remove the left cover and inner cover for the MPF gearing. See “Left Side Cover Removal” on page 4-12 for more information. 2. Remove the duplex tray. See “Duplex Tray Assembly Removal” on page 4-17 for more information.
Page 137: D-Roll (Tray 1) Shaft Assembly Removal
Infoprint 1222 D–Roll (Tray 1) Shaft Assembly Removal 1. Remove the left side cover. See “Left Side Cover Removal” on page 4-12 for more information. 2. Remove the inner cover. 3. Remove the MPF gear. 4. Remove the gear train assembly. See “Main Drive Assembly...
Page 138 Infoprint 1222 5. Remove the solenoid [B]. 6. With the printer on its back, remove the D–roll. See “D–Roll Tray 1 Feed Removal” on page 4-33 for more information. 7. Slowly extract the shaft while facing the D–roll end. Note: Capture the small washer and the bearing. (The bearing must be removed and reinserted through the opening adjacent to its operating location [A].
Page 139: 3-Pin And 2-Pin Connectors Removal
Infoprint 1222 3–Pin and 2–Pin Connectors Removal 1. Remove the RIP card cage. See “RIP Card Cage (with card in place) Removal” on page 4-38 for more information. 2. Remove the rear cover. See “Rear Cover Removal” on page 4-14 for more information.
Page 140: Printhead Removal
Infoprint 1222 Printhead Removal 1. Remove the top cover. See “Top Cover Assembly Removal” on page 4-6. 2. Disconnect the printhead cable. Note: Mark alignment of the printhead at the screw areas with the printhead to keep the same alignment upon reinstallation.
Page 141: Rip Card Cage (With Card In Place) Removal
Infoprint 1222 RIP Card Cage (with card in place) Removal 1. Remove the left side cover. See “Left Side Cover Removal” on page 4-12 for more information. 2. Loosen the six screws in the controller cage cover and slide the cover off.
Page 142 Infoprint 1222 RIP Card Assembly Removal 9. Remove the six screws in the RIP card [A]. 10. Carefully, remove the RIP card. 4-39 Repair Information...
Page 143: Main Drive Motor Assembly Removal
Infoprint 1222 Main Drive Motor Assembly Removal 1. Remove the left side cover. See “Left Side Cover Removal” on page 4-12 for more information. 2. Disconnect the cable to the PWB. 3. Remove the four screws holding the metal base plate to the gear train assembly.
Page 144: Motor Assembly (Stepper) Removal
Infoprint 1222 Motor Assembly (Stepper) Removal 1. Remove the top cover. See “Top Cover Assembly Removal” on page 4-6 for more information. 2. Remove the left side cover. See “Left Side Cover Removal” on page 4-12 for more information. 3. Remove the RIP card cage. See “RIP Card Cage (with card in...
Page 145: Main Drive Assembly Removal
Infoprint 1222 Main Drive Assembly Removal 1. Remove the top cover. See “Top Cover Assembly Removal” on page 4-6 for more information. 2. Remove the left side cover. See “Left Side Cover Removal” on page 4-12 for more information. 3. Remove the RIP card cage. See “RIP Card Cage (with card in...
Page 146 Infoprint 1222 4-43 Repair Information...
Page 147: Reference Plate Assembly Removal
Infoprint 1222 Reference Plate Assembly Removal 1. Remove the print cartridge. 2. Remove the gear train assembly. See “Main Drive Assembly Removal” on page 4-42 for more information. 3. Remove the three screws. Located between the main gear drive and the assembly plate.
Page 148 Infoprint 1222 Note: When a reference plate (reference edge) assembly is removed, reinstallation requires alignment. Use a long shank (6–inches) Phillips screwdriver to adjust the rear screw holding the assembly in place. It is accessed through the hole in the main drive assembly between the RIP card cage and the main motor PCB.
Page 149: Cartridge Coupling Assembly Removal
Infoprint 1222 Cartridge Coupling Assembly Removal 1. Remove the toner cartridge. 2. Remove the top cover. See “Top Cover Assembly Removal” on page 4-6 for more information. 3. Remove the left cover. See “Left Side Cover Removal” on page 4-12 for more information.
Page 150: Upper (Mpf) Housing Assembly (With Paper Flag) Removal
Infoprint 1222 Upper (MPF) Housing Assembly (with Paper Flag) Removal 1. Open the front cover. 2. Remove two screws holding the assembly. 3. Carefully, lift the assembly out. Note: A sensor flag is attached below. 4-47 Repair Information...
Page 151: Lower (Mpf) Housing Assembly - Paper Sensor Removal
Infoprint 1222 Lower (MPF) Housing Assembly - Paper Sensor Removal 1. Remove the lower front (MPF) door. See “Lower Front Cover (Multipurpose Feeder Cover) Removal” on page 4-4 more information. 2. Remove the feed–roll cover, one screw. 3. At the lower–right assembly hinge, separate the metal plate from the plastic housing.
Page 152 Infoprint 1222 4. Support the left side with the left hand while separating the left hinge. Note: In the next step, note a loaded compression spring [A] on the left side and under the metal plate. 5. Rotate the metal plate until the sensor can be accessed.
Page 153: Lower (Mpf) Housing Assembly Removal
Infoprint 1222 Lower (MPF) Housing Assembly Removal 1. Remove the lower front MPF door. See “Lower Front Cover (Multipurpose Feeder Cover) Removal” on page 4-4 more information. 2. Remove the left side cover. See “Left Side Cover Removal” on page 4-12 for more information.
Page 154: Mpf Roller Assembly Removal
Infoprint 1222 MPF Roller Assembly Removal 1. Remove the upper body MPF assembly. See “Upper (MPF) Housing Assembly (with Paper Flag) Removal” on page 4-47 for more information. 2. Remove the MPF cover. See “Lower Front Cover (Multipurpose Feeder Cover) Removal” on page 4-4 more information.
Page 155 Infoprint 1222 6. Remove the MPF gear using your thumbnail to release the latch and slide the gear from the shaft. 4-52 Service Manual...
Page 156 Infoprint 1222 7. Remove two screws [A] holding the roller assembly and one screw facing the front of the printer. 8. Remove the roller assembly. 4-53 Repair Information...
Page 157: Hvps Card Removal
Infoprint 1222 HVPS Card Removal 1. Remove the top cover. See “Top Cover Assembly Removal” on page 4-6 for more information. 2. Remove the right side cover. See “Right Side Cover Removal” on page 4-11 for more information. 3. Disconnect the HVPS cable.
Page 158: Lvps Card Removal
Infoprint 1222 LVPS Card Removal 1. Remove the top cover. See “Top Cover Assembly Removal” on page 4-6 for more information. 2. Remove the right side cover. See “Right Side Cover Removal” on page 4-11 for more information. 3. Disconnect all cables attached to the LVPS card.
Page 159: Cooling Fan Removal
Infoprint 1222 Cooling Fan Removal 1. Remove the top cover. See “Top Cover Assembly Removal” on page 4-6 for more information. 2. Remove the right side cover. See “Right Side Cover Removal” on page 4-11 for more information. 3. Disconnect the fan cable.
Page 160: Locations
Infoprint 1222 5. Locations Flap Duct cover Asm Front cover Flags Cover MPF Asm (MPF door) Locations...
Page 161: Cables
Infoprint 1222 Cables Service Manual...
Page 162 Infoprint 1222 Reference Description Cable Assembly, Cover Switch Cable Assembly, Operator Panel Display included with P/N’s 56P0601 and 56P0602 Switch, Interlock Cover 5 and 6 Sensor and Cable Included with P/N 56P0611 7 and 9 Solenoid, Paper Feed Sensor, Toner Level...
Page 163: Cables (Continued)
Infoprint 1222 Cables (continued) Service Manual...
Page 164 Infoprint 1222 Reference Description Power Supply, 110 V Power Supply, 220 V 2, 7, 8, 9 Cable Assembly, Main Harness Locations: 2. HVPS 7. Fan 8. LVPS Power 9. LVPS Control NS Paper–In, Duplex Fuser PS, High Volt Guide Assembly, Left...
Page 165: Sensors
Infoprint 1222 Sensors Service Manual...
Page 166 Infoprint 1222 Reference Description Paper Path Exit Flag Paper Path below Cartridge Paper Path Duplex Paper Path MPF Paper Path below Cartridge Sensor, Toner Level Sensor, Smart Button Locations...
Page 167: Rip Card Assembly
Infoprint 1222 RIP Card Assembly Note: Pin number 1 is designated on the printed circuit card by either a white triangle, a number 1, or both. The pin numbers follow chronologically to the opposite end of the connector. J10 J8...
Page 168 Infoprint 1222 Function Name on Card # of Pins Pin # Signal Name Mirror J1–MMTR Gnd. motor +24 V Cover J2–CO +5 V Gnd. J3–LSU 1, 5 Gnd. +5 V Gnd. SDRAM J4–DIMM 2 6, 21, 31, +3.3 V 42, 50 71, 81, 92, +3.3 V...
Page 169 Infoprint 1222 Function Name on Card # of Pins Pin # Signal Name LVPS J15–LVPS Gnd. control Paper feed J16–FD 1–2 +24 V during solenoid tray 1 pick 2nd drawer J17–TRAY2 Gnd. interface +24 V Fuser exit J19–P EXIT +5 V tray full Gnd.
Page 170: Power Supply (Lvps)
Infoprint 1222 Power Supply (LVPS) CAUTION - 110/220 V ac Function Name on Card # of Pins Pin # Signal Name 110 / 220 +5 V dc Volts 1, 2, 5, 6 Gnd. 3, 4 +5 V dc 7, 8...
Page 171: High Voltage Power Supply (Hvps)
Infoprint 1222 High Voltage Power Supply (HVPS) Function Name on Card # of Pins Pin # Signal Name To RIP J16–CN1 Gnd. +24 V dc +5 V dc Charge Terminal roll 5-12 Service Manual...
Page 172: Preventive Maintenance
Infoprint 1222 6. Preventive Maintenance This chapter describes procedures for printer preventive maintenance. Following these recommendations can help prevent problems and maintain optimum performance. Safety Inspection Guide The purpose of this inspection guide is to aid you in identifying unsafe conditions.
Page 173 Infoprint 1222 Service Manual...
Page 174: Parts Catalog
Infoprint 1222 7. Parts Catalog How to Use This Parts Catalog • SIMILAR ASSEMBLIES: If two assemblies contain a majority of identical parts, they are shown on the same list. Common parts are shown by one index number. Parts peculiar to one or the other of the assemblies are listed separately and identified by description.
Page 175 Infoprint 1222 Assembly 1: Covers Service Manual...
Page 176 Infoprint 1222 Assembly 1: Covers Asm- Part Units Description Index Numbers 1–1 56P2508 Cover Assembly, Rear 56P0607 Door Assembly, Rear Exit 56P0680 Flap, Paper Holder 56P0603 Cover Assembly, Duct 56P0604 Cover Assembly, Top 56P0605 Cover Assembly, Right 56P0602 Cover Assembly, Front with Display...
Page 177 Infoprint 1222 Assembly 2: Multipurpose Feeder (MPF) Service Manual...
Page 178 Infoprint 1222 Multipurpose Assembly 2: Feeder (MPF) Asm- Part Units Description Index Numbers 2–1 56P0612 Housing Assembly, Upper (MPF) 56P0611 Housing Assembly, Lower (MPF) 56P0615 Cap, MPF Paper Feed Cover 56P0613 MFP pick roller arm assembly (MFP Roller Pick Tire only - PN...
Page 179 Infoprint 1222 Assembly 3: Charging Service Manual...
Page 180 Infoprint 1222 Assembly 3: Charging Asm- Part Units Description Index Numbers 3–1 56P0640 Roll, Charge 56P0668 Parts Pack, (Screws and E–Rings) 56P0669 Hinge, Pivot (quantity 2) 56P0642 Guide Assembly, Right 56P0643 Assembly, Transfer Roll 56P0644 Bearings, Transfer Roll 56P0641 Guide Assembly, Left...
Page 181 Infoprint 1222 Assembly 4: Electronics and Cables Service Manual...
Page 182 Infoprint 1222 Assembly 4: Electronics and Cables Asm- Part Units Description Index Numbers 4–1 56P0626 Power Supply, 110 V 56P0627 Power Supply, 220 V 2, 7, 8, 9 56P0663 Cable Assembly, Main Harness Locations: 2. HVPS 7. Fan 8. LVPS Power 9.
Page 183 Infoprint 1222 Assembly 4 (cont.): Electronics and Cables 7-10 Service Manual...
Page 184 Infoprint 1222 Assembly 4 (cont.): Electronics and Cables Asm- Part Units Description Index Numbers 4–1 56P0624 Cable Assembly, Cover Switch 56P0621 Cable Assembly, Operator Panel Display included with P/N 56P0602 56P0625 Switch, Interlock Cover 5 and 6 Sensor and Cable Included with...
Page 185 Infoprint 1222 Assembly 4 (cont.): Electronics and Cables This page left intentionally blank. 7-12 Service Manual...
Page 186: Index
Infoprint 1222 Assembly 4 (cont.): Electronics and Cables Asm- Part Units Description Index Numbers 53P7923 Power Cord, Bolivia, Canada, Caribbean Countries, Columbia, Costa Rica, Dominican Republic, Equador, El Salvador, Guatemala, Honduras, Japan, Mexico, Nicaragua, Peru, Panama, Puerto Rico, Saudi Arabia, Taiwan, The Virgin Islands, Venezuela, US, AP–LV...
Page 187 Infoprint 1222 Assembly 5: Paper Feed 7-14 Service Manual...
Page 188 Infoprint 1222 Assembly 5: Paper Feed Asm- Part Units Description Index Numbers 5–1 56P0677 Flags, Stack Control 56P0651 Assembly, Duplex 56P0645 Sensor, Photo 56P0618 Spring, D–Roll 56P0656 Roll, Paper Feed 56P0655 Bracket, Paper Sensor 56P0657 Assembly, Paper Feed 56P0654 Plate Assembly...
Page 189 Infoprint 1222 Assembly 6: Frame 7-16 Service Manual...
Page 190 Infoprint 1222 Assembly 6: Frame Asm- Part Units Description Index Numbers 6–1 56P0606 Duct, Air 56P0623 Assembly, Printhead 56P0629 Assembly, Cartridge Contacts (quantity 5) 56P0662 Feet, Base 56P0661 Damper, Tray 56P0668 Parts Pack, (Screws and E–Rings) 56P0609 Assembly, Tray 1 56P0667 Latch, Door (Qty.
Page 191 Infoprint 1222 Assembly 7: Fuser 7-18 Service Manual...
Page 192 Infoprint 1222 Assembly 7: Fuser Asm- Part Units Description Index Numbers 7–1 56P0648 Assembly, Fuser (110 V) 56P0671 Assembly, Fuser (220 V) 56P0673 Fuser Assembly, Paper Guide 56P0676 Spring, Fuser Exit 56P0646 Lamp, Fuser (110 V) 56P0647 Lamp, Fuser (220 V)
Page 193 Infoprint 1222 Assembly 8: Sensors 7-20 Service Manual...
Page 194 Infoprint 1222 Assembly 8: Sensors and Locations Asm- Part Units Description Index Numbers 8 1–5 56P0645 Sensor, Photo Locations: 1. Paper Path Exit Flag 2. Paper Path below Cartridge 3. Paper Path Duplex 4. Paper Path MPF 5. Paper Path below Cartridge...
Page 195 Infoprint 1222 Assembly 9: Options 7-22 Service Manual...
Page 196 Infoprint 1222 Assembly 9: Options Asm- Part Units Description Index Numbers 9–1 56P0609 Tray, 250–Sheet 56P0674 Drawer Assembly, 250–Sheet 56P0675 Drawer Assembly, 500–Sheet 56P0678 Tray, 500–Sheet 56P0695 DIMM, 8MB SDRAM 56P0696 DIMM 16MB SDRAM 56P0697 DIMM, 32MB SDRAM 56P0698 DIMM, 64MB SDRAM...
Page 197 Infoprint 1222 Assembly 9: Options Asm- Part Units Description Index Numbers 56P2744 802.11g Wireless Print Server, external USB to wireless (USA, Canada only) 56P2745 802.11g Wireless Print Server, external USB to wireless (All countries except USA and Canada) 7-24 Service Manual...
Page 198 Infoprint 1222 Index D-Roll (Tray 1) Shaft Assembly Removal 4-34 Acronyms 1-14 Duplex Tray Assembly Removal 4-17 Adjusting Paper Feed Alignment Adjustments paper feed alignment Entrance Guide Removal 4-30 printhead assembly ESD-Sensitive Parts Attendance Information Lights Factory Defaults Bracket, Opener Shutter Removal...
Page 199 Infoprint 1222 Print Media operating points Main Drive Assembly Removal 4-42 textures Main Drive Motor Assembly Removal weights 4-40 Print Quality Maintenance Approach solving problems 2-52 Memory using test pages 2-59 flash memory Printer Diagnostics Mode Motor Assembly (Stepper) Removal...
Page 200 Infoprint 1222 charge roll 4-25 left transfer bearing 4-31 connectors tray damper 4-21 2-pin 4-36 spring 4-21 3-pin 4-36 upper MPF assembly 4-47 cooling fan 4-56 Resolution cover Right Guide Removal 4-26 front Right Side Cover Removal 4-10 4-11 left side...
Page 201 Infoprint 1222 Service Error Codes 2-11 53P7071 7-23 engine software error 2-12 53P7072 7-23 fuser error 2-13 53P7103 7-13 network error 2-20 53P7104 7-13 NVRAM failure 2-17 53P7600 7-13 paper communication failure 2-21 53P7923 7-13 printhead error 2-15 53P7929 7-23...
Page 202 Infoprint 1222 56P0628 7-9 56P0675 7-23 56P0629 7-17 56P0676 7-19 56P0630 7-9 56P0677 7-15 56P0631 7-11 56P0678 7-23 56P0632 7-15 56P0679 7-3 56P0633 7-15 56P0680 7-3 56P0634 7-15 56P0681 7-23 56P0635 7-15 56P0682 7-11 56P0636 7-15 56P0695 7-23 56P0637 7-15...
Page 203 Infoprint 1222 Service Manual...

Ricoh infoprint 1222 Service Manual

Laser Notices

Safety Information

Preface

General Information

Diagnostic Information

Infoprint 1222

Diagnostic Aids

Repair Information

Infoprint 1222

Locations

Preventive Maintenance

Parts Catalog

Quick Links

Related Manuals for Ricoh infoprint 1222

Summary of Contents for Ricoh infoprint 1222

Table of Contents