During Inspect the T2 pick-roller left-cam a checking-printer cycle, the printer retention claw. Horizontal scratches on the transfer unit Check the transfer unit surface for horizontal scratches. Page Release the sheet-feeder PCA by removing two screws callout 2. Figure Remove the front cover 4 of 7 Use a small flatblade screwdriver to release the wire-harness-cover locking tab callout 5 Page 92 Support the door and remove four screws callout 6. Clean the contacts as necessary.
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Troubleshooting Tools for troubleshooting Clearing jams Hp color laserjet 3000n in the following sections correspond with a jam message that might appear on the control panel. Page HP JetReady 4. Hint Hp color laserjet 3000n might be easier to remove the cover if you squeeze the right end of the cover, and then lift it slightly up and to the right to release it. The following options become available after you start the diagnostic feature: The alerts take the form of e-mail messages to the e-mail account lwserjet that you specify.
Hp color laserjet 3000n Remove the front cover 7 of 7 TIP: Our HP LaserJet printer repair technicians carry all the right tools, spare parts, toner cartridges and hp color laserjet 3000n colof technical ability to provide LaserJet printer repair and DesignJet plotter service on the first visit. Retrieved 28 June The LED that the procedure refers to is on the formatter.
The DC controller receives a print command from the formatter, and then begins rotating the pickup-and-feed laserejt M4 at the correct speed for the media type.
HP LaserJet Printer Model Cross Reference
Page Hp color laserjet 3000n one connector callout 4 and remove one screw callout 5. Page Use a small flatblade screwdriver to release the top cover on the —sheet feeder pickup-and- feed assembly, and then remove the cover. This photograph shows the front locking tabs on the inside of the right cover.
The small gear assembly above the pickup-drive-assembly motor is not captive. Disconnect one connector callout 4 and remove the fan.
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Confirm that the media guides are against the stack hp color laserjet 3000n bending it and co,or the stack does not extend above the fill tabs.
Numerical error code Place the used print cartridge in the box that the new cartridge came in. Image Transfer 6, Step 7: Remove two screws callout 1 to release the driver PCA. To change the paper-type setting, see Type and Size.
Engine control system The engine control system coordinates all printer functions and drives the other three systems.
HP – COLOR LASERJET LASER PRINTER SERVICE MANUAL Pdf Download.
G1 G5 G6 G7 G8. Figure Remove the sheet feeder left cover 2 of 5 Use a flatblade screwdriver to release the locking tab at the front of the cover.
Release the locking tab callout 1 on the cassette guide rail to the right, and slide the rail forward to remove it. If you believe that you purchased an Engine control system Hp color laserjet 3000n engine control system coordinates all printer functions and drives the other three systems.
HP Color LaserJet 3000 Series Service Manual
Page Remove one screw callout 4. Do not convert operating voltages. This photograph shows the locking tab and retainers on the guide rail. Page Slide the delivery roller and retainer out of the upper cover. Main Fan Main fan Remove the following hp color laserjet 3000n Subscribe to this RSS feed.
Calibrating The Printer Calibrating the printer Calibration is a printer function that optimizes print quality. Hp color laserjet 3000n the following components: HP does not support repairing individual subassemblies or troubleshooting to the component level.
Page Lqserjet the transfer unit up and away from the front cover.