Hammond Gaining Access To Key Contacts

[Sticky Fingers10]

Question is how to gain access to the contacts beneath the key bed to clean contacts. Spilled drink on to key bed. 3 keys not functioning. Inverted Xk3c to drain and removed right end block to possibly see but to cluttered to gain access. Also how to remove keys ?

 

[dave9]

I would start by taking the screws out and popping the case open. The keys are probably hinged on the chassis or a frame and the circuit board with the switches may separate away from the mechanical assembly.