Related Devices: IFP50 Series, IFP50-2 Series
Description:
Receiving message "Please press the red key or use the lock combination to unlock"

Solution:
Using the front control button of the display press “SETTING” (#4), “VOL+” (#6), “VOL-“ (#5), “VOL+” (#6), “VOL-“ (#5) in sequence
Front Panel Layout

Was this article helpful?
That’s Great!
Thank you for your feedback
Sorry! We couldn't be helpful
Thank you for your feedback
Feedback sent
We appreciate your effort and will try to fix the article