Replacement is generally the reverse of removal. Add or modify the MODE command s , depending on the interface configuration, as follows: In addition, after a paper jam has occurred, there may be some toner remaining on the rollers and guides inside the printer. Remove the cartridge and reinsert it. EP Door Assembly Unplug the power cord and remove the parallel cable from the back of the printer. Accessories and Supplies continued Description Part No. Lower the plate over the retaining clips, pressing on both sides of the Fuser Pressure Plate Figure , callout, 2.
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To order an accessory, contact an HP-authorized service or support provider. To see the current settings for the menus and hp laserjet c3941a available in the control panel, print a control panel menu map: Grasp the Envelope Entrance Cover and pull it straight away from the printer.
hp laserjet c3941a Printer error troubleshooting Information regarding printer status is conveyed by two methods: Page Troubleshooting Dropouts Possible Cause Action Paper might be too Check the paper or other print media type and smooth.
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Figure Fuser Assembly 2 of 2 Table The Interface PCA forms a link which hp laserjet c3941a as a serial data bus.
HP LASERJET SERVICE MANUAL Pdf Download.
Toner Cartridge is Hp laserjet c3941a the Toner Cartridge. Removing Covers It is usually best to remove and replace the covers in the order shown.
Transfer Roller is Replace the Transfer Roller. It holds the spring in place.
Tray 1 Assembly Item No. The printer automatically reprints pages after a paper jam is cleared. Use the magnetic screwdriver to remove the 2 gp Figurecallout 1. The tabs must be reinstalled to exactly this position. Then slide the guide off.
External Covers and Panels Item No.
Damage to the printer and paper jamming might result. Hint Left and right are indicated as you face the front of the printer unless otherwise noted.
HP LaserJet 4000 Service Manual
c3914a This melts the Toner and presses it into the paper. The HP Resource Manager hp laserjet c3941a you to control hard disk and flash memory features not found in the drivers. Control Panel menu items. Subpads Note When you replace the Separation Pad, you should also replace the smaller subpads at the same time.
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There may also be other rights that vary from area to area. Repetitive image defect ruler First occurrence up print defect Developing Cylinder 32 mm 1.
Unplug the power cord from the power outlet before attempting to service hp laserjet c3941a printer. The circuit compares the output value of the developing AC bias and the output value from the antenna inside the Cartridge, and outputs the Toner detection signal.
If the PS does not detect paper within that time interval, the CPU turns off the Feed Roller clutch CL to stop the paper after the top of page sensor PS detects hp laserjet c3941a presence of the preceding page. Defective laser Check the laser shutter for free operation when shutter. Page Figure Internal lwserjet 1 of 3 Parts and laeerjet Replace the rollers if they cannot be cleaned sufficiently. Upon reinstallation with these models, the small metal spring should rest under the Transfer Roller Lassrjet.
The Developing Unit consists hp laserjet c3941a a metallic cylinder that rotates around a fixed magnetic core inside the Toner cavity. To print the manual completely, hp laserjet c3941a, download it. Turn the paper over. Envelope Margins The following table gives typical address margins for a Commercial 10 or DL envelope. Keep the printer within the following environmental conditions for optimum performance.
Disconnect the motor connector from the motor Figurecallout 1. Remove the toner cartridge.
HP LaserJet Printer Model Cross Reference
Installed Security Personalities Lists the and Options Don’t have an account? Transferring the Image During the hp laserjet c3941a process the Toner image on the Drum surface is transferred to the paper.
The printer design eliminates: Accessories and Supplies continued Description Part Hp laserjet c3941a. Drum Conditioning, Step 3: Use Figure to isolate the cause of repetitive print defects.
To ensure optimum print quality, the printer will prompt to have routine maintenance performed everypages. Remove 7 screws shown in Figure on page