Agilent Technologies 35670-90066 manual Rear panel, Remove the cover, See ‘’To remove cover’’ on

Agilent 35670A	Troubleshooting the Analyzer
	To perform initial verification

Step 5. Check the power supply LED and fan.

G	• Set the power switch to off ( O ) and disconnect the power cord from the
		rear panel.
	•	Remove the cover.
	See ‘’To remove cover’’ on page 6-6.
	• Connect the power cord and set the power switch to on ( l ).
	• If the green power supply LED is not lit, go to page 4-11,‘’To troubleshoot
		the power supply.’’

•Check that the fan is turning at a moderate speed for normal room temperature.

The fan is very quiet. Check air flow before determining that the fan is not turning.

•If the fan is not turning, go to page 4-11,‘’To troubleshoot the power supply.’’

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