Retrotec DM-2 Manual de usuario descargar pdf (Pagina 8)

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©Retrotec Inc. 2012

Range Config

Displays the Range configuration. The Range selected must match the

Range that is in use on the fan.

Set

Displays either the Set Pressure for Channel A or the Set Fan Speed that

the gauge will attempt to reach.

Pressure

Displays the pressure difference between the “Input A” (blue) port and

the “Ref A” (red) port. Units shown at “Channel A Result” are chosen

using [Setup]

Mode

Displays the current results being calculated by the gauge (being shown

on “Channel B Result”). “Channel B Result” depends on the pressure

difference between the “Input B” (green) port and the “Ref B” (yellow)

port (usually connected to the fan) and other parameters entered into

the gauge.

1.1.3 The Keypad

The DM-2 keypad provides access to all DM-2 settings and controls.

Some keys have multiple functions. Keys labeled with an arrow [], [], [], and [] can be used to

navigate around the menus, to change the current selection, and are active as arrows when using the

[Setup] menus or when “Jog” is being used. Pressing and holding a key automatically repeats the

keystroke, and this feature can be used to scroll through menus more quickly.

1.2 Batteries

The DM-2 can draw power from an AC power supply through a

2000 or 3000 fan, directly from the charger plugged into a wall

outlet, or from four AA batteries.

1.2.1 Install batteries

The DM-2 comes with four AA NiMH rechargeable batteries.

To install batteries for the first time

1. Using a small Phillips screwdriver, open the lower back

panel of the DM-2.

2. Install the four AA rechargeable NiMH batteries,

making sure to align them correctly, and ensuring that

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Retrotec DM-2 Manual de usuario Pagina 8