Quadrox QGuard Installation Manual - Manual (Page 65)

GuardNVR Installation Manual 65
Version 4.4 Series
7.1.2 Analyzing the problem
Sometimes the system gives clues that can help you to identify why it is malfunctioning. Keep
the following questions in mind:
Which part of the system is not operating properly: keyboard, hard disk drive, optical
media drive, or display? Each device produces different symptoms.
Is the system configuration set properly? Check configuration options.
Do any indicators light? Which ones? What colour are they? Do they stay on or blink?
Write down what you see.
Do you hear any beeps? How many? Are they long or short? Are they high pitched or
low? Is the GuardNVR making any unusual noises? Write down what you hear.
Record your observations so you can describe them to your dealer.