HP visualize J6000 work stations manual Troubleshooting with System Board LEDs

			Troubleshooting
		Using the System Board LEDs for Troubleshooting
Table 2-3. Blink Sequences for the FANS LED
Blink	LED Blink Sequence		Description
Sequence	(black dot represents 0.1 second LED on; white dot
Number	is 0.1 second LED is off)
System Controller Error Blink Sequences
4	● ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍		System controller
			shut off power to
			the system because
			the ambient
			temperature
			exceeded 60˚C or
			140˚F.
5	● ● ● ● ● ● ● ● ● ❍		System controller
			detects a fan
			failure. If this
			happens you need
			to read the message
			in the LCD on the
			front of the
			workstation.
6	● ❍ ● ❍ ● ❍ ❍ ❍ ❍ ❍		System controller is
			reporting an error.

Troubleshooting with System Board LEDs

This section explains what to do when you see the LEDs on your system board in a non-default state, and when the yellow FANS LED displays certain blink sequences. For the default states, see Table 2-2.Note that the non-default state is a state that should not exist, and it is a state that requires a solution.

Table 2-4. Solutions for the Non-Default LED States

LED Name1	Non-Default	Solution
	State
VRM1	OFF	If the following solutions do not bring this LED back
		on, replace VRM1 board.
		• Swap VRM cards to determine if VRM1 is bad
		• Determine that the power cable to the system is
		plugged in
		• Check that the power button has been pressed on
		• Re-seat the VRM1 board in its connector
		• Check that the VRM1 connector cable is properly
		plugged in

Chapter 2 71