Grass Valley K2 Solo 3G Client Service Manual v.9.0 - Manual (Page 36)

Reference indicator
There is a small hole in the carrier module next to the “REF. LOOP THROUGH” BNC connectors.
Reference
Through this hole a LED is visible. When the LED is lit, the reference signal is present and locked.
System beep codes
When you start up the K2 Solo 3G system by pressing the standby switch or by doing a Windows
operating system restart, the CPU module might emit two short beeps. Otherwise, if there are no
errors present, the K2 Solo 3G system does not emit any audible beeps.
When an error occurs during Power On Self Test (POST), the BIOS displays a POST code that
describes the problem. The BIOS might also issue one or more beeps to signal the problem. This
indicates a serious error and it is likely that the carrier module must be replaced. Contact Grass
Valley Support.
36 K2 Solo 3G Service Manual 06 November 2012
Product description