NEW BRUNSWICK SCIENTIFIC innova 4340, Руководство по эксплуатации

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5
New Brunswick Scientific User’s Guide
Innova shakers are available in 100V, 120V, 220V and 240V, and accommodate
both 50 and 60 Hz frequencies. Voltage and frequency have been set prior to
shipment.
2.2 Main Control Panel
The main control panel ( see Figure 4 below ) is located on the front of the
instrument. It serves as the operator interface.
The keypad has four keys: Start/Stop,
Δ
,
∇
and Select. A three-digit LED display
provides numeric values as well as some letter codes. There are also four function
indicator lights and four status indicator lights on the control panel. A general
description of the display, user interface keys and indicator lights is provided
below. For operation of the control panel,
see Section 4, Operation.
WARNING!
It is CRITICAL to check the voltage and frequency settings
before you plug the unit into a power source.
•
Confirm that the voltage setting is correct by checking the
voltage selection on the Power Entry Module (see Figure 2)
and the caution label located over the power cord
connection.
•
Confirm that the frequency setting is correct by checking the
position of the Frequency Selection Switch (see Figure 2).
If either setting needs to be changed, refer to Section 7.2
regarding Changing Voltages & Frequency.