Grass Valley K2 Summit 3G v.8.0 - Manual (Page 87)

Thermal problems
Corrective Actions Possible Causes Problem
Ensure adequate airflow around
the K2 Summit system. Inspect
the fans in the front bezel
assembly and its connections for
proper operation. If the fans are
not operating correctly, replace
the front bezel assembly. Airflow is blocked. The fan
module is not operating
correctly. The K2 Summit system
overheats. This can be
accompanied by a StatusPane
message indicating a
temperature or fan problem.
Related Topics
Front bezel assembly removal on page 98
Codec board problems
Investigate the problem further as described in the following table. If the problem persists, contact
Grass Valley Support.
Corrective Actions Possible Causes Problem
Check the codec board indicator
(LED) on the rear panel.
Visually inspect codec module.
Make sure it is connected
properly and there is no sign of
physical damage. Restart the K2
Summit system. If the problem
persists, replace the codec
module. The codec module is not
connected properly or is faulty. A system status message
indicates a problem with the
codec board.
Related Topics
Codec module removal on page 102
Power supply problems
Corrective Actions Possible Causes Problem
Make sure your power source is
reliable. The power source is faulty. The K2 Summit system will not
power on or power fails while
the K2 Summit system is in
operation. This can be
accompanied by a StatusPane
message indicating a power
supply problem prior to the
failure.
Both power supplies run and the
K2 Summit system can operate
with just one power cord
connected. Connect one power
cord at a time and test with a
replacement cord. A power cord is faulty.
02 February 2012 K2 Summit 3G Production Client Service Manual 87
Troubleshooting problems