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- HP Community
- Printers
- Printing Errors or Lights & Stuck Print Jobs
- HP LaserJet Tank 2504dw flashing exclamation no in lights

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02-07-2025 05:46 PM
HP LaserJet Tank 2504dw
flashing exclamation point. I can stop it by holding info button for five seconds but nothing prints.
Toner lights do not light up , but computer says it has toner.
Toner "locked" cannot unlock.
I've turned off and on many times, unplugged several more , Tried reset using Wireless and X button.
No jams
Frustrated.
02-08-2025 06:49 AM
Hello @prsssss ,
Welcome to the HP Support Community!
I'm surprised you didn't see an error code.
@prsssss wrote:... Toner lights do not light up , but computer says it has toner.
Blinking lights https://support.hp.com/us-en/document/ish_5870676-5185187-16
When the toner levels show low on the toner level indicator, follow these steps to refill the toner.
https://support.hp.com/us-en/document/ish_5121600-5118750-16
Low toner can cause poor print quality. Check the toner level and refill if required.
https://support.hp.com/us-en/document/ish_5870717-5178041-16
Important: also download the manual here: https://kaas.hpcloud.hp.com/pdf-public/pdf_4621151_en-US-1.pdf
Which error codes are displayed?
Kind Regards
Andr-1611
I'm not an employee of HP, I'm as volunteer here.
Inquiries via private messages (PM) cannot be answered.