Disassembly And Repair; Operating Checklist - Agilent Technologies U3401A User's And Service Manual

5

Disassembly and Repair

Operating Checklist

Before returning your multimeter to Agilent for service or repair check the
following items:
Is the multimeter inoperative?
✔
✔
✔
✔
See
Is the mutimeter's current input inoperative?
✔
70
Verify the power line voltage setting.
Verify the power line fuse is installed.
Verify that the power cord is connected to the multimeter and to AC
line power.
Verify the front panel power switch is depressed.
page 73
Verify the current input fuse.
U3401A User's and Service Guide