HP Printer (LaserJet) Er/02 error code
The Er/02 error means the cartridge access door on your HP LaserJet printer is open. The printer cannot operate while this door is open. Close the door firmly until it clicks shut and the printer will resume normal operation.
Common causes
- The cartridge access door was left open after replacing or checking the toner cartridge
- The door did not close fully and click into position
How to fix it
-
1
Close the cartridge access door firmly until it clicks into the closed position
-
2
The printer will automatically resume once the door is properly closed
Related HP Printer (LaserJet) error codes
Er/02 error — frequently asked questions
What does the Er/02 error mean on a HP printer (laserjet)?
The cartridge access door is open
What causes the Er/02 error?
The Er/02 error is usually caused by: The cartridge access door was left open after replacing or checking the toner cartridge; The door did not close fully and click into position.
Can I fix the Er/02 error myself?
Yes — this is rated an easy fix that most people can do themselves, typically in 5s.
How much does it cost to fix the Er/02 error?
Fixing the Er/02 error on a HP printer (laserjet) typically costs $0, depending on parts and whether you do it yourself or hire a technician.
Is it safe to keep using my printer (laserjet) with the Er/02 error?
In most cases yes, but it's best to address the Er/02 error soon — see the fix steps below to resolve it.