contact the maker, Every thing in the world with a PW has its own rules for resets
call them, first.
here I will google for you.
or the manual
https://www.manualslib.com/manual/249902/Benq-Mp610.html
the word password is there too many times, too much for me . to read to you.
5th google hit bingo makers home page
https://www.benq.com/en-us/index.html
call the and ask or click support.
https://esupportdownload.benq.com > UserManual
PDF
Download Dual screen driver from BenQ website. 2 Surface Setup. 3 Camera Installation on Projector( please refer to corresponding PointWrite User Manual).
https://esupportdownload.benq.com > UserManual
PDF
To link to the Projector Network Display System web page, click Link. 5. Disconnect. To disconnect from the projector(s), click the Disconnect icon.
https://www.benq.com > en-us > education > edtech-blog
1. Use a cable. The simplest, most common way to use Microsoft Office files on your BenQ Board is to connect your laptop using an HDMI or USB-C cable. · 2. Use ...
Question edited for clarity. It isn't a 'Printer', it's a 'Projector'!
Question moved from BenQ computers, to BenQ Multimedia.
We aren't BenQ, we are Fixya.
I forgot the password, is there any way to unlock the projector?
04-07-2020
Due to security concern, it is designed as not possible to unlock the projector if the password is forgotten. The only way is to return the projector to service center for resetting.
Sorry I don't really have an answer I had the same issue with a Sanyo I had to keep putting back the old lamp and getting it to start on that one then shut down and swap, eventually it worked, it was a pain. in the end I bought an led projector for the price of a new lamp for the old one
Presuming it is a Benq? Moved Question to Benq from Televisions category.
Lots of references to the section in the manual, but nothing to tell you how to fix it! Seems like it doesn't understand the date being fed to it. Contact Benq Support.
https://www.google.com/search?q=%22Scaler+shutdown+fail%22
Please include 'make model (what it is)', in all questions.
Hi and welcome to fixya.
my name is Yan ready to assist you today.
I'm sorry to hear you're having trouble.
Hopefully, we can get this resolved quickly.
Make sure the power cord is securely connected to the projector and to a working electrical outlet. The projector's buttons may be locked for security. Unlock the buttons or use the remote control to turn on the projector. The power cord may be defective.
user manual
https://www.projectorcentral.com/pdf/projector_manual_9027.pdf
Due to security concern, it is designed as not possible to unlock the projector if the password is forgotten. The only way is to return the projector to service center for resetting.