Line Voltage Conversion; Open The Unit; Configure The Power Transformer - Agilent Technologies 6631B User Manual

Line Voltage Conversion

WARNING:
Shock Hazard Operating personnel must not remove instrument covers.
Component replacement and internal adjustments must be made only by qualified
service personnel.

Open the Unit

♦
Turn off ac power and disconnect the power cord from the unit.
♦
Remove the four screws that secure the cover (use a #2 Pozi drive).
♦
Slightly spread the bottom of the cover and pull it back to remove it from the unit.

Configure the Power Transformer

♦
Locate the ac input wiring harness on the left side of the transformer.
♦
Use a needlenose pliers and connect the ac input wiring harness according to the information in the
following figure:
white/red/grey
spare
jumper
white/red/grey
Figure D-1, Power Transformer AC Input Connections
grey
grey
jumper
white/red/grey
jumper
white/red/grey
jumper
D
grey
grey
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