HP LaserJet Pro MFP M126 Plus Multifunction Printer
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Common questions
Common Questions
10 totalHow do I set up the HP LaserJet Pro MFP M126a plus for the first time?
First, open the output tray extender and remove the orange tape from the printer. Lift the scanner assembly, open the toner door, and remove the foam and toner cartridge. Remove the instruction sheet, then shake the toner cartridge 5-6 times to distribute toner evenly. Remove the protective film and orange guard from the cartridge, reinsert it, and close the scanner assembly and toner door. Connect the printer to your computer using a USB cable, plug it in, and turn it on. Finally, load paper into the input tray and install the HP printer software from 123.hp.com.
What should I do if I get an E0 error code?
The E0 error code indicates that paper is jammed in the printer. You should clear the jam to resolve this issue.
What does the E2 error code mean and how do I fix it?
The E2 error code means the cartridge door is open. You should verify that the printer cartridge door is closed fully to resolve this error.
How do I print on paper shorter than 185 mm (7.28 inches)?
You need to install the small paper adapter on the paper guide. Remove the adapter from the storage slot on the right side of the paper input area, position it so the plastic prongs are facing toward you and pointing down, push it onto the paper guide until you hear a click, and flip the adapter down. Then adjust the guides and load the paper.
Where can I find my printer PIN if I need it during setup?
If prompted to enter a printer PIN during or after setup, you can find the PIN on the ID label inside the cartridge access area.
What does error code E3 mean?
The E3 error code indicates that the cartridge needs attention. You should install the print cartridge or check if the HP original cartridge is installed correctly.
Full Manual
8 pages
Setup Guide HP LaserJet Pro MFP M126a plus
2 2 Open the output tray extender. Caution: Do not pull the instruction sheet from the printer before removing the toner cartridge. Remove the orange tape from the printer. 1 Printer Setup Lift the scanner assembly. Flip the instruction sheet down (do not remove it yet). Lift and hold up the instruction sheet (do not remove it yet). Open the toner door. Remove the foam. Remove the toner cartridge. Remove the instruction sheet and attached orange plastic.
3 3 Shake the cartridge (5 - 6 times) to distribute the toner evenly.
4 Load the paper. 7 6 Insert the paper tray until it clicks. Install the HP printer software from 123.hp.com 8 123.hp.com Slide out the guides. Adjust the guides. Need more help with setup? hp.com/support/printer-setup
5 4 5 6 7 3 2 1 8 Optional cable security lock 9 Power cord port 10 USB port 10 8 9 1 Cartridge access 2 Output tray extender 3 Input tray 4 Scanner assembly 5 Output tray 6 Control panel 7 Small paper adapter Printer features LED screen Up/Down button Number of Copies light Darker/Lighter Copy light Reduce/Enlarge Copy light Select button Power button Ready light Attention light Toner Alert light Cancel button Start Copy button Control panel Reference Guide See error code page for more information.
6 Remove the adapter from the storage slot on the right side of the paper input area. To print on paper shorter than 185 mm (7.28 in), install the adapter on the paper guide. Adjust tray for small paper sizes 1 Load the paper.
7 Locate printer PIN If prompted to enter a printer PIN during or after setup, find the PIN on the ID label inside the cartridge access area. Printer error codes Code Description Solution
E0
Paper is jammed Clear the jam.E1
Input tray is empty Load paper.E2
Cartridge door is open Verify the printer cartridge door is closed fully.H1
Printing on both sides manually Load the pages into the input tray to print the second side. Press Start Copy button to continue.E3
Cartridge needs attention Install the print cartridge / check if the HP original cartridge is installed correctly.E4
Toner cartridge is very low Press Start Copy button to continue or replace the toner cartridge.
USB and connectivity help If the HP software is unable to find the printer, try the following to resolve the issue.
Try this first:
If the problem persists, try these steps:
If the problem still persists, then try these steps: