howdy all,

ive bought myself an amp from ebay.. its a 100 watt FAL KESTREL combo guitar amp. the amp itself works great!!
Except, its got two holes where there were two buttons i pressume for ''Brightness''. those buttons have fallen behind the head.
any suggestions on how i can fix it? or what i'm supposed to do? any tutorial website link etc etc?..i googled fal kestrel without any results.
it would be great if i can fix it myself i dont fancy taking it to the guitar shop.