Bel 880 reset/deselect bands - similar to 980?

[jhouse55]

Hello, I have an old 880 that I've had since new. Always worked pretty well but looking to reset it, but mainly need to know the sequence of buttons to press so I can get in program mode. This will allow me to disable K and X bands for a little while.
Does anyone know if this model was similar to the 980 in reference to the procedure to disable/enable bands?
Called Beltronics and they don't have the manual for this since it's so old.

Thanks in advance!

[jhouse55]

Got the manual everyone, this one is solved!! Thanks