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Now downloading free:HP deskjet 6xx  [report bad file]  

Download HP deskjet 6xx docs - Service manuals and repair information about laser, dot matrix, label printer and ink jet printers of different makes: HP, Canon, Epson, Ricoh, Star, Xerox, Okidata

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File name:hp deskjet 6xx.rar
Size:829 kB
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MD5 Checksum:14285fbee9644f993f072c5cbc3d25b0
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HP

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deskjet 6xx

Original Chassis:deskjet 6xx
Descr:hp deskjet 6xx adjustments
Group:Electronics > Computer equipment > Printers >
Uploaded:2004-03-09 16:09:21
User:plamensl
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ADJ6XX1.PDFAdjustments HP DeskJet 6xx Printers Overview A properly adjusted mechanism provides optimum print quality without impacting the media handling capability of the printer. Print quality improves as the nozzles come closer to the paper. If the print cartridge is positioned too close to the media, however, the printer may experience paper jams, print skew, or print smear. Paper Guide - Fixed Carriage Rod - Adjustable at Each End 2162630 PPS - Pen to Pivot Spacing Pivot - Rotation Limit Determines PPS and Paper Guide to Pivot Gap Paper Guide to Pivot Gap Figure 1.Description of Adjustment Checks Adjustments - Overview 1. Checking the Pen-to-Pivot Spacing (PPS) The pen-to-pivot spacing (PPS) verifies the proper distance between the pen (PPS Measure Tool) and the pivot cockle ribs. The proper PPS distance is between 28 and 58 mils. The setting is impacted by the rotation limit of the pivot assembly and the height of the carriage rod. When adjustment is necessary, always try to pull t
ADJ6XX2.PDFAdjustments HP DeskJet 6xx Printers Set Up and Calibrate the PPS Measure Tool and Readout/Controller Note The following calibration procedure verifies the PPS Measure Tool and Readout/Controller are operating properly. 1. Set the dip switches on the back of the Readout/Controller as shown below. CHANNEL Switches 2168602 2. Plug the PPS Measure Too into CHANNEL A on the back of the Readout/Controller. 3. Plug in the AC power cord. Allow the instrument to warm up for at least 10 minutes. Adjustments - Set Up and Calibrate the PPS Measure Tool and Readout/Controller 1. 4. On the Readout/Controller, press the MENU button. The Readout/Controller will display the message PASSWORD PLEASE. 5. Enter the password (press the , , and buttons). The Readout/Controller should display CAL SW DISABLED. 6. Press the CAL button. The Readout/Controller should display CAL SW ENABLED. PRE-SET Light CAL Light SP2 SP SP GO ZER CAL PRE PRE-SET Button CAL Button ZERO Button MENU 1.2345 MENU B
ADJ6XX3.PDFAdjustments HP DeskJet 6xx Printers Checking the Pen-To-Pivot Spacing 1. If removed, install the PPS Measure Tool. Snap the PPS Measure Tool into the cradle, just like installing a black print cartridge. 2168906 2. Lift the envelope sensor on the mechanism to raise the pivot to its maximum height. 2168907 Note Make sure the envelope sensor remains raised during this entire procedure. Adjustments - Checking the Pen-To-Pivot Spacing 1. 3. Slide the black print cartridge cradle over the left paper feed roller. 2168910 4. Observe the Readout/Controller display reading. The reading should be between 028.00 and 058.00 mils. If the measurement is within tolerance, continue on to the next step. If the reading is less than 028.00 mils, rotate the pivot adjuster until the Readout/Controller displays a reading of 030.00 mils. If the reading cannot be increased to 030.00 mils, the carriage rod needs adjustment. If the reading is greater than 058.00 mils, rotate the pivot adjuster unt
ADJ6XX4.PDFAdjustments HP DeskJet 6xx Printers Checking the Paper Guide-To-Pivot Gap 1. Center the carriage between the right and center drive rollers. 2168904 2. If removed, install the PPS Measure Tool. Snap the PPS Measure Tool into the cradle, just like installing a print cartridge. 2168906 3. Lift the envelope sensor on the mechanism to raise the pivot to its maximum height. Adjustments - Checking the Paper Guide-To-Pivot Gap 1. 2168907 4. Observe the Readout/Controller reading with no shim on the paper guide. 5. Push down on the pivot, dropping the envelope sensor down onto the paper guide. 6. Place the adjustment shim on the pivot pad, located at the far right end of the pivot. 2168905 7. Lift the envelope sensor on the mechanism to raise the pivot to its maximum height. This will allow the pivot to release and capture the shim against the paper guide. Adjustments - Checking the Paper Guide-To-Pivot Gap 2. 2168907 8. Observe the Readout/Controller reading with the shim in pl
ADJ6XX5.PDFAdjustments HP DeskJet 6xx Printers Adjusting the Carriage Rod 1. Replace the right and left bracket screws (part number 0515-2522). Do not tighten the new screws. The washer, however, should just touch the bracket. Note: The screw/washer combination must be replaced with a larger washer to help ensure the old washer indentation does not affect the new adjustment. 2. Attach the right adjustment tool to the right end of the mechanism as follows: A. Align the fixed and spring loaded posts on the right adjustment tool with the two holes on the right side of the mechanism, just below the carriage rod tip. B. While pushing the spring loaded post, mount the right adjustment tool on the right side of the mechanism. Then release the spring loaded post. HP DeskJet 6xx Printers - Adjustments (Adjusting the Carriage Rod) 1 Note: You may need to turn the micrometer knob in order to have both posts (fixed and spring loaded) align with both holes on the side of the mechanism. Note: If the tool
ADJ6XX6.PDFAdjustments HP DeskJet 6xx Printers Calibrating the Banner Printer Feature Ensure that the printer is connected to the computer's printer port (LPT1 or LPT2). 1. Turn on the printer. 2. Ensure the banner lever is set to the cut-sheet (left-most position). Note: The Banner Lever must be in the Cut-Sheet position before proceeding. Otherwise, the printer will become misaligned and banner paper will not be picked. 3. Press the "Run" button in the "Printer Utilities" section of the DeskJet Online Service Manual to send the banner calibration file to the printer. 4. Wait until the printer completes the calibration routine and prints the slightly modified Diagnostic Test. 5. Observe the Pen State value on the Diagnostic Test printout: Pen State: Steps to bump: xxx The number should fall within the range of 140 - 230. Troubleshooting 1. If the number is less than 140, verify that the banner lever is positioned all the way to the left. 2. If the number is greater than 230, verify that the p
ADJ6XX7.PDFAdjustments HP DeskJet 6xx Printers Verifying the Banner Printer Feature 1. Push and hold the Power button and press the Resume button five times to initiate the Diagnostic Test printout. 2. A number will appear on the Diagnostic Test printout next to the heading: Pen state: Steps to bump: xxx The number should fall within the range of: 140 - 230. Troubleshooting 1. If the number is less than 140, verify that the Banner Lever is positioned all the way to the left. 2. If the number is greater than 230, verify that the Pivot Assembly installed is correct for the printer. Optional Methods of Sending the Calibration File to the Printer In addition to being able to send the calibration file from the DeskJet Repair Reference, you can also send the file to the printer from a separate Banner Calibration disk. Use one of the following methods to send the Banner Calibration file from a disk. DOS: Use the binary copy command to send the file to LPT1 (or LPT2). For example: COPY/B A:\CAL.PCL





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