Menvier m800 HELP

[RichAlarm7]

Hi Guys got a Menvier m800, did a service on it the other day and now when customer sets it doesnt do the confirmation set beep.

any ideas why the system isnt doing this?

Richie.

[9651]

Id re start it (if you dare) 

 

i had had one that kept showing set with General fault, but with no faults present for around 12 months. Power cycle sorted it, but that's if it doesn't crash/not start back up first......