Updated: March 24, 2023
Was it helpful?
by Peter Davis
Tech Expert & Writer
817 resolved issues

I just bought a new TS6420 printer and after installing it shows eRROR CODE 7700

Hello, thank you for using Howly. I’ll be happy to help you out! May I ask your name?

Customer Replay


Nice to meet you, *****!
Please describe your request with as many details as possible for me to get the whole picture of the situation.

Customer Replay

Brand new printer shows code 7700 and will not function


Did you set it up on your own?

Customer Replay

Yes, I have set up many printers

banner 3

Okay, I see.
And do you have new cartridges in it?

Customer Replay

no they are hardly uses from my old printer

This is the problem

Customer Replay

I will try new ones

Please try.
It should resolve the issue.

Customer Replay

I will try printing now

banner 6
Customer Replay

The problem is solved, thanks

I’m glad I was able to get that sorted out for you. Is there anything else I can assist you with today?

Customer Replay

That is all

Please feel free to contact us at any time. We'll be happy to help you. Have a nice one!

banner 9
Get answers until you're satisfied
14 verified experts are online now
Expert's Assistant
Ask your question here
Share on:
Copy to clipbord
Was it helpful?
Howly expert is ready to help you with your Printers problem

No comments yet...

What about starting a discussion? Be the first to share your thoughts!

Write a comment

We use cookies to improve your browsing experience on our site, show personalized content and targeted ads, and analyze site traffic.
More info