Q-Logic 5000 Manuel D’Utilisation

5 – Diagnostics/Troubleshooting

Power-On Self Test Diagnostics

5-4

59096-04  A

S

An internal firmware failure blink pattern is 2 blinks followed by a two second 
pause. The 2-blink error pattern indicates that the firmware has failed, and that the 
switch must be reset. Momentarily press and release the Maintenance button to 
reset the switch.

A system error blink pattern is 3 blinks followed by a two second pause. The 
3-blink error pattern indicates that a POST failure or a system error has left the 
switch inoperable. If a system error occurs, contact your authorized maintenance 
provider. Momentarily press and release the Maintenance button to reset the 
switch.

                                                                                           

2 seconds

2 seconds