Question

IMac  2GHz Core 2 Duo,

OSX 10.7.5,

Logic Pro 9.1.8.

Presonus Firestudio Project,

UC 1.2.

Unit does not power up. Power supply circuit board appears to be faulty. I have removed the board and require a replacement ASAP.

Please help

Kind regard

Carl Harvey

Answer 1

Hey Carl, you'll definitely want to get in touch with tech support for this one: 

http://support.presonus.com/hc/en-us/articles/210050813-How-do-I-create-a-new-Tech-Support-request-by-email-