HP ENVY 4502 Error Code OXC4EB827F Troubleshooting

[A_Gayathri]

The error code 0xC4EB827F on the HP ENVY 4502 printer is typically related to an internal system failure, most commonly associated with:

• Printhead or ink system malfunction
• Electrical or firmware communication issue inside the printer
• Carriage or paper movement obstruction
• Sudden interruption during a print cycle (power loss, paper jam, etc.)

Troubleshooting steps

1. Confirm the correct cartridge

For HP ENVY 4500 e-All-in-One printers, the cartridge numbers are:

• Americas and Asia-Pacific (excluding India, China, and Japan): 61 Black, 61 Tri-color
• Western Europe: 301 Black, 301 Tri-color
• Middle East, Africa, Latin America, and CIS: 122 Black, 122 Tri-color
• China, India, and Indonesia: 802 Black, 802 Tri-color
  
  

2. Use genuine HP cartridges

HP recommends replacing depleted cartridges with genuine HP ink cartridges.

3. Reload paper

Load plain white paper into the input tray before servicing the cartridges.

4. Open the cartridge access door

Grasp the handles on both sides of the cartridge access door and lift it until it locks.
The carriage moves to the access area.

5. Wait until the printer is inactive

Wait until the printer becomes idle before touching the cartridges.

6. Remove and reseat the cartridge

• Lift the lid on the cartridge slot
• Gently push it back until it stops
• Pull the cartridge up to remove it
• Reinsert the cartridge at a slight upward angle with contacts facing the rear of the printer
• Close the lid to secure it

Slot placement:

• Color cartridge: left slot
• Black cartridge: right slot
  
  

7. Remove protective tape on new cartridges

If installing a new cartridge, remove the plastic tape first.

Important: Do not touch the copper-colored contacts or ink nozzles.

8. Close the access door

Close the cartridge access door fully after reinstalling the cartridges.

9. Align the printer

Follow the instructions on the printer control panel to start cartridge alignment.
If the printer does not print an alignment page, use the printer menu and select:

Tools > Align Printer

Possible reasons

Based on the HP cartridge replacement guidance, common generic causes can include:

• Incorrect cartridge installed for your region
• Cartridge not seated properly
• Protective tape left on a new cartridge
• Cartridge contacts or nozzles touched during installation
• Cartridge depleted or faulty

Helpful note

Your HP ENVY 4502 is also listed under the ENVY 4500 series for mobile printing support.

Sources

1. Which cartridges work with my HP printer?
2. HP ENVY 4500, Deskjet 3540 printers - Replacing ink cartridges
3. Mobile printing solutions for HP printers

Need help or have any questions? Start a new discussion here and get the answers you need.