C8084a service manual

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Lancia manuals. Land Rover manuals. Lexus manuals. Cartridge lifter assembly RGCN 1. Paper input unit RGCN 1. Registration assembly RGCN 1. Transfer roller assemb ly. Transfer roller assembly. T ransfer roller assembly RGCN 1. Delivery assembly RGCN 1. C sheet feeder optional tray 4 31 1. C sheet feeder optional tray 4 C Optional tray 1 T ray 1 C 1. C Paper handling output device Wings kit C 1.

Paper stopper clip kit C 1. Screws kit C 12 1. Optical sensors kit two sensors C 1. Optical sensors kit C 1. Description Part number Figure and page. Accumulator assembly C Figure on page Back cover C Figure on page Bubbled cover C Figure on page Carriage assembly C Figure on page 3 Casters adjustable with E-clips C Figure on page Casters stationary C Figure on page C Alphabetical parts list Face-up bin C Figure on page Alphabetical parts list continued.

Flipper assembly C Figure on page Flipper ribbon cable C Figure on page Foot cover C Figure on page Front cover C Figure on page Interlock switch C Figure on page Jet-link cable and power cord assembly C Figure on page Offset module assembly C Figure on page Optical sensors kit C Figure on page Paper path assembly C Figure on page Paper stopper clip kit C Figure on page Safety switch assembly C Figure on page Screws kit C Figure on page Stacker bin assembly C Figure on page Stacker door assembly C Figure on page Stacker plastic kit C Figure on page Stacker power supply C80 Figure on page Stapler bin assembly C Figure on page Stapler door assembly with label C Figure on page Stapler plastic kit C Figure on page Stapler unit C Figure o n page Wings kit C T able 64 on page Part number Description Figure and page.

C Stacker door assembly Figure on page C Stacker bin assembly Figure on page C Face-up bin Figure on page C Stapler bin assembly Figure on page C Interlock switch Figure on page Flipper Assembly 3 Of 7 On the left side of the 8-bin mailbox, hold down the jam-access handle callout 3 while unplugging the ground wire callout 4 that connects the input paper guide to the flipper motor.

Note You can use needle-nose pliers or your fingers to unplug the ground wire. Flipper Assembly 5 Of 7 Using needle-nose pliers, remove one ground wire callout 6. Flipper assembly 5 of 7 Using a flatblade screwdriver, release one plastic retaining tab callout 7. Flipper Assembly 7 Of 7 Hold the jam-access handle with one hand, pull the right side of the flipper assembly toward you with the other hand, and then pull the flipper assembly down to remove it. On the back of the 8-bin mailbox, disconnect one cable connector callout 1.

Delivery head motor 1 of 2 Remove two screws callout 2. Delivery head motor 2 of 2 Remove the delivery head motor.

Release the controller PCA from the bottom of the 8-bin mailbox. Disconnect one cable connector callout 1. Transport belt motor 1 of 3 Remove two screws callout 2. Transport Belt Motor 3 Of 3 Using needle-nose pliers, disconnect one cable connector callout 3 from the encoder sensor. Transport belt motor 3 of 3 Gently remove the transport belt motor by releasing the small, plastic belt on the opposite side.

To reinstall Make sure that you correctly reinstall the plastic belt to the gear on the opposite side of the motor before screwing the motor to the frame. Remove the face-up bin and the blind cover. On the left side of the 8-bin mailbox, hold down the jam access handle callout 1 while unplugging the ground wire callout 2 that connects the input paper guide to the flipper motor. Hold the face-up full lever callout 1 and gently pull it toward you to remove it.

Face-up full lever To reinstall Make sure that the plastic pin on the left side of the face-up full lever is correctly inserted into the square window. Page Rollers Kit Rollers kit Remove the face-up bin and blind cover. Pull down the jam-access handle and remove each of the rollers by gently pulling it toward you. Unscrew the two magnet assemblies callout 1 and remove the magnet assemblies from the printer or MFP. The metal tape has sharp edges. Hold the metal tape toward the end and use a flatblade screwdriver to push and release the retainer tab callout 1 that secures the end of the tape.

Metal tape and housing assembly 2 of 2 Gently pull the delivery head assembly toward you to remove the end of the tape from behind the rollers that hold the tape in its track. Pull the tape housing toward you to remove it.

Remove one grounding screw callout 3 and loosen one screw callout 4. Controller Pca 3 Of 4 Remove three self-tapping screws callout 5.

Controller PCA 3 of 4 Open the metal box. Disconnect the eight cable connectors callout 6 and one ribbon cable callout 7. Page Anticurl Strings Anticurl strings Remove the back cover. Remove the lower pulleys by pulling them toward you to release the anticurl strings callout 2. Page Using a flatblade screwdriver, press the retaining tabs to remove the anticurl strings from the flipper. To reinstall Make sure that you put the anticurl string at the delivery head assembly before you reinstall the springs and the lower pulleys.

Put the anticurl strings at the top of the flipper assembly after reinstalling the springs and lower pulleys. Page Delivery Head Assembly Delivery head assembly Remove the output bin, the blind cover, and all of the paper bins.

Note When rewinding the metal tape into its housing, hold the tape securely and rewind it slowly. With the delivery head assembly toward the top of the 8-bin mailbox, hold the metal tape near the end and use a flatblade screwdriver to push and release the retainer tab callout 1 that secures the end of the tape. Delivery Head Assembly 3 Of 6 On the back of the 8-bin mailbox, release the flat ribbon cable callout 4 from the cable clip and gently disconnect the flat ribbon cable from the delivery head assembly.

Delivery head assembly 3 of 6 Lift the delivery head assembly to the top of the 8-bin mailbox and remove two screws callout 5. Delivery Head Assembly 5 Of 6 Rotate the delivery head assembly clockwise while guiding the back of the delivery head assembly out of its access opening. Page Interlock Switch Interlock switch Remove the back cover. Replacing the wires incorrectly can damage the interlock switch.

Disconnect two wires callout 1 and then press two retaining tabs callout 2. Disconnect two flat cable connectors callout 1 and remove one screw callout 2.

Disconnect one cable connector callout 1 and remove one screw callout 2. Carefully lay the 8-bin mailbox on its front side. Select the caster that you want to remove and then remove two screws callout 1.

Page Attachment Assembly Attachment assembly Carefully lay the 8-bin mailbox on its front side. Using needle-nose pliers, remove the e-clip callout 1 and release the pivot pin callout 2. Remove one screw to release the grounding wire callout 3.

Attachment assembly Remove the attachment assembly. Page Troubleshooting Troubleshooting Chapter contents Understanding the troubleshooting process Page Understanding The Troubleshooting Process Understanding the troubleshooting process The troubleshooting process is a systematic approach that addresses the primary problems first, and then other problems, to discover the causes for output device malfunctions and errors.

The troubleshooting flowchart on page illustrates the primary steps for troubleshooting. An answer to a troubleshooting question allows troubleshooting to proceed to the next primary step. Page Preliminary Operating Checks Preliminary operating checks Make sure that the conditions in the following lists are met before troubleshooting a specific output device problem.

Installation environment The output device is plugged in, and specified power is delivered. Supported print media is being used. The output device is positioned on a solid, level surface. Page Troubleshooting Flowchart Troubleshooting flowchart Before performing any hands-on hardware intervention, complete the troubleshooting process.

Environment Make sure that the circuit is a amp V dedicated circuit. Power-on Verify the power-on sequence and perform an engine test. Page Troubleshooting By Using The Event Log And The Control Panel Messages Troubleshooting by using the event log and the control panel messages Event log Use the event log to diagnose and troubleshoot output device errors and intermittent failures.

You can either print or display the event log from the control panel. Note Error code zz is represented on the control panel with a decimal notation, and is represented in hexadecimal format in the event log when the device is connected to an HP LaserJet printer or an HP LaserJet mfp. Page The following are jam errors: Media is not reaching a sensor within a specific time Media stopped at a sensor Hardware malfunctions are classified by the cause and location of the failure, and are the result of a failing sub-assembly.

Page Control Panel Messages Control panel messages Be sure to read the exact text of the control panel message, including the error message number and the text, in order to locate the error message in the tables. The printer and MFP control panel store enhanced information. Printer and MFP messages that appear on the control panel provide six categories of information. Page Multifunction Finisher Control Panel And Event Log Messages Multifunction finisher control panel and event log messages Note The numerical messages are listed first, followed by the alphabetical messages.

Table The Jam in left blinking blinks Page Table Page 3,Sheet Stacker Control Panel And Event Log Messages 3,sheet stacker control panel and event log messages Note Numerical messages are listed first, followed by the alphabetical messages.

Jam in left blinking Media never reached the Page 8-Bin Mailbox Control Panel And Event Log Messages 8-bin mailbox control panel and event log messages Note Numerical messages are listed first, followed by the alphabetical messages. The 8-bin Output device failure mailbox did not detect transitions in the flipper encoder. Bins X-X full Recommended action: 1 Remove the media from the face-down bins.

Recommended action: 1 Make sure that the attachment bracket and magnets are installed correctly. Page Troubleshooting Jams Troubleshooting jams Jams occur when media either does not reach or does not clear a sensor along the paper path in a specific amount of time. Error codes in the event log indicate locations of jams. Page Troubleshooting Media Problems Troubleshooting media problems Media defects can cause jams and image defects.

If the previously described conditions are corrected and do not eliminate the problem, continue to investigate the media as the source of the defect. Problems with print media are sometimes difficult to detect. Follow a standard troubleshooting procedure to help isolate media-related problems. Page Isolate A Media Brand When jams and other problems occur frequently, it is often because the customer is using a special paper.

Customers must only use print media that conforms to all Hewlett-Packard specifications, and should always test media before purchasing large quantities. Media should be tested before storage to verify quality printing results.

The service menu can only be opened by using the PIN code. While in the service menu, you can verify and set the page count and serial number. These are shown on the configuration page. Note For information about how to gain access to the printer service menu, see the printer or MFP service manual.

Service-Diagnostics Label Service-mode diagnostics The diagnostics tool helps the service engineer perform an HP multifunction finisher quick test. The service diagnostics label includes the self-running mode only. Power-Supply Switch Power-supply switch To turn on the power-supply switch, pull the power-supply switch callout 1 toward you. Note You must turn on the power supply for each testing configuration, and the power-supply switch must be off when testing is complete.

Page Service-mode tests Face-down delivery To perform face-down delivery flipping paper , turn on the power supply while pressing SW1 for about three seconds. Face-up delivery To perform face-up delivery using the straight paper path , turn on the power supply while pressing SW1 and SW3 simultaneously for about three seconds.

Press SW1 again to start the multifunction finisher initialization sequence. If the printer or MFP is on when service mode is enabled, damage to the output device, the printer, or the MFP could occur. Feed the paper straight, centered, and slowly to avoid skews and jams. Page Service ModeBin Mailbox Service mode—8-bin mailbox The standalone diagnostics are designed to test the motors and functionality of the 8-bin mailbox when the 8-bin mailbox is not connected to the printer or MFP.

Note You need a small, flatblade screwdriver for the power supply switch. Page The second sheet is sent to face-down bin 1. The process continues until media reaches face-down bin 8, and then the process starts again. If the paper-path test is successful after feeding several pages, reattach the 8-bin mailbox.

If a problem exists, an error code is indicated in the service LEDs. Note Make sure that you reset the power supply switch to its original position or the 8-bin mailbox will not work correctly. A head problem exists. An elevator, belt, or bin problem exists. A PCA problem exists.

Page Performing Calibration And Adjustment Performing calibration and adjustment Multifunction finisher Performing booklet adjustment by using the control panel Print a one-sheet booklet. Page Alignment position front and rear jogger adjustment Set the DIP switches according to the selected paper size letter or A4.

Turn on the power supply. Place 10 sheets of media between the alignment plates and push them against the stopper. Note Pressing SW1 moves the alignment plates forward, and pressing SW3 moves the alignment plates backward.

Press to open the menus. Sample event log Figure Sample configuration page Firmware version Figure Page Paper-Path Test Paper-path test The paper-path test can be used to verify that paper paths are working correctly or to troubleshoot problems with tray configuration. To conduct a paper-path test, see the printer or MFP service manual. Use the following table to interpret device-status based on the LED light. Page Introduction Introduction The figures in this chapter illustrate the major subassemblies in the output devices and their component parts.

A table accompanies each exploded-view diagram. Each table lists the reference number for the replaceable part, a description of the part, the part number, and the quantity.

Page Common Hardware Common hardware Table Page Mounting Hardware Mounting hardware Figure Mounting hardware Table External panels and covers Table Page Internal Components Internal components Figure Internal components 1 of 2 Table Internal Components 2 Of 2 Figure Internal components 2 of 2 Table Page Dispose Assembly Dispose assembly Figure Dispose assembly Table Paper feeder assembly Table Page Reverse Assembly Reverse assembly Figure Reverse assembly Table Page Fold Assembly Fold assembly Figure Fold assembly Table PCB assembly Table Page 3,Sheet Stacker 3,sheet stacker Figure Numerical parts list 8-bin mailbox Part number Description Figure C Face-up bin C Elevator stepper motor assembly delivery head position motor C Fixed caster C Adjustable caster C Face-up full lever C Metallic tape and housing assembly C Rollers kit not shown Page Index Numerics back cover, 8-bin mailbox part number 3,sheet stacker.

Page lights, multifunction finisher mailbox diagrams and part numbers , anitcurl strings, removing error codes assemblies, locating 27 error messages attachment assembly, removing service LED patterns back cover, removing service LED PCA, removing and replacing bins, removing user LED patterns blind cover, removing Page multifunction finisher stapling-door switch, removing and replacing adjustable casters, removing and replacing stationary caster, removing and replacing adjustment value, clearing stationary extended caster, removing and replacing aligner racks, removing and replacing testing paper delivery alignment position upper panel assembly, removing and replacing 99 alphabetical parts list Page stationary casters, multifunction finisher theory of operations, stacker back right, removing and replacing bin-full detection 68 diagrams and part numbers jam detection 67 front right, removing and replacing modules 66 stationary casters, stacker power supply 74 diagrams and part numbers power-on sequence 54 removing and replacing sensors Print page 1 Print document pages.

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