Step 2. Verify Line Voltage, Voltage Settings, And Power Cord; Power Consumption - Agilent Technologies 7890B Installation And Startup

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1
Installing the GC

Step 2. Verify line voltage, voltage settings, and power cord.

WA RNING

Power consumption

14
1
Locate the power label near the power cord connector on the
back of the GC. (See Figure 2.) Compare the instrument
power settings with the laboratory line voltage. See
consumption"
below.
2
Verify that the power cord is correct for the voltage and
location. See
"Power cords available"
Electrical shock hazard. To avoid injury, only a qualified person
should measure line voltage.
3
Have a qualified person measure the actual power outlet
voltage and verify it meets the tolerance requirements listed
in
Table 1
on page 15. See
voltage"
on page 19.
The next sections detail the power specifications and
requirements for reference.
The number and type of electrical outlets required for
installation depends on the size and complexity of your system.
A GC system with a computer, monitor, printer, and hub
requires 5 outlets. The outlet for the GC must have a dedicated
ground.
Each GC has a label next to the power cord connector that lists
its line voltage requirements. See the examples below.
The GC power consumption and requirements depend on the
type of oven that you ordered and the country the unit shipped
to. Fast oven options 002 and 003 require more power than the
standard oven.
on page 15.
"Grounding"
on page 19 and
Agilent 7890B Installation
"Power
"Line

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