? about light bulb for cavalier css-8-64

I need a lightbulb for the above machine that is behind the vending selection door at the top. The bulb that was there is missing and I do not know what kind to try. Is there anyone that knows what kind I can use. Thanks in advance.

[Mike Johnsey]

I just picked up my CSS-64G machine today. My light didn't work either. I went in the house and picked up a new bulb that I had bought for a nightlight. Screwed it in and it seems to work fine. I figured it was a 110v bulb. It's not very bright during the day (right now it is setting on my carport - dang that thing was heavy) but I'll check it out tonight and see if it looks OK in the dark.

Thanks