I am pretty excited as this week I obtained the above 2 group (La Cimbali M32 Bistro DT 2). Hoping I can get some help with 2 questions:

1. On the bottom front is the programming panel. At the left of this is a round element--maybe for a key? Can anyone confirm this or tell me what the purpose it?

2. I have scoured this site, coffeegeek and the internet in general for an owners manual. I contacted Cimbali USA, but haven't heard back following the auto-reply email. Does anyone have access to one or tell me where I can download it?

Thank you in advance for any help. I am really looking forward to getting this baby up and running.

Cheers,
DavidG

1. Not sure, maybe manual fill? A photo would help (see posting images on HB).

2. Odd, I found it on the first Google search. Anyway, here's the La Cimbali M32 Bistro owner's manual (PDF) and La Cimbali M32 Bistro parts diagrams (zip).