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6-2 Agilent 87130A Operating and Service Manual
Troubleshooting
Troubleshooting
Troubleshooting
If your instrument is still in warranty we strongly recommend that you send
the entire unit back to Agilent Technologies for repair.
A procedure for checking the fuses and power supply is given on page 6-4.
WARNING
• To avoid electrical shock, do not perform any servicing unless you are
qualified to do so.
• Disconnect the product from all voltage sources while it is being opened.
The opening of covers or removal of parts may expose dangerous
voltages.
• The power cord is connected to internal capacitors that may remain live
for five seconds after disconnecting the plug from its power supply.