View and Download HP M service manual online. HP Printer All in One Printer HP Laserjet,Color Laserjet Mn Getting Started Manual. Hp laserjet. Manuals or user guides for your HP LaserJet Mn Multifunction Printer. Table Control-panel bezels (HP LaserJet Mnf) (continued) Service manual (this manual) English only CB Getting started guides English, .
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On servicr product control panel, press Setup Use the arrow buttons to select Service, and then press OK. Reinstall the cleanout part by inserting it as shown. Print-cartridge Door Print-cartridge door Remove the scanner assembly. Three media-detection sensors detect media as it passes through the printer. Figure Remove the scanner support-frame 5 of 5 Chapter 5 Removal and replacement Click the product, and then click the Device Settings folder.
HP M1522nf – LaserJet MFP B/W Laser Service Manual
Link Assemblies And Scanner Support-frame Springs Link assemblies and scanner support-frame springs Push the print-cartridge access button and raise the scanner assembly until it is locked open. The distinctive ring service allows three phone numbers to be assigned to one phone line. Figure Remove the front cover 3 of 4 Remove the front cover.
Do not push too hard on the link tabs or the tabs might break. Scan-quality problems Prevent problems The following are a few simple steps you can take to improve copy and scan quality. See Scanner assembly on page Fully open the print-cartridge door and gently pull downward on both print-cartridge swing arms to release them. Page 8 Post-service tests Fax Reports Fax reports This section describes the fax reports that help you diagnose and solve problems with the product.
Page Problem Cause Solution Marks repeatedly appear at even The product is not set to print on the type In the printer driver, make sure that the intervals on the page.
Avoid touching the flatbed glass or the ADF separation pad. Open the print-cartridge door. Product name Description Part number. The paper varies from side-to-side. A parts list table follows each exploded view assembly diagram.
Problem Cause Solution The printed page contains wrinkles or The media might be loaded incorrectly or Turn over the stack of paper in the input creases. Media guides ensure that the media is correctly fed into the product and that the print is not skewed crooked on the media. Figure ADF internal components.
A colored background might be causing Try adjusting the settings before you images in the foreground to blend into scan the original or enhancing the image the background. Clear jams from the print-cartridge area Media input tray Open the media input tray lid. Gently pull the roller up and out of the product. Front cover Remove the right-side and left-side covers. Figure Replacing the ADF pickup roller assembly 5 of Figure Remove The Adf Scanner Glass 3 Of 3 Slide the black glass-locking lever toward the back of the product to release the glass, and then carefully remove the glass.
Check for a dial tone on the phone line by pressing Start Fax. Speaker Q Assemblies on page Page – Scanner support-frame Page – Figure Remove the scanner support-f Menu item Submenu Description Error Report Print the extended keypad map to see all the characters associated with the alphanumeric keys.
Step Verification step Possible problems Solutions number Is the power on?
Demo Page Demo page The demo page contains examples of text and graphics. Table Alert and warning messages continued Control panel message Description Recommended action No Dial Tone fax models only The product could not detect a dial tone.
The formatter and fax card are ESD-sensitive devices. The scanner assembly might be contaminated if it is opened outside of a cleanroom environment. Print Cartridge Limited Warranty Statement Print cartridge limited warranty statement This HP product is warranted to be free from defects in materials and workmanship.
Print cartridge limited warranty statement Scanner Support-frame Scanner support-frame Remove the following assemblies: Usage page The usage page shows a page count for each size of paper printed and the average percentage of coverage. Release the bottom tab callout 2.
HP Troubleshooting page for CCA LaserJet mn multifunction printer
Warranty withdrawn refurbished product: Clean the white scanner-cover backing by using a soft cloth or sponge that has been moistened with mild soap and warm water. Print speed might be slower if you are using mannual paper. If the product language was not correctly set during installation, you can set the language manually so the information pages print in one of the supported languages.