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3.0 CONFIGURATION
3.1 CONFIGURATION SWITCHES
SW1 is a set of four internal DIP switches (see Figure 2) that are used for
configuration reset purposes only. To access switch set SW1, use a small
flat blade screwdriver to open the Model 2120’s case as shown in
Figure 3.
Figure 2.
Switch set SW1 location
Figure 3.
Opening the Model 2120 case
To configure the DIP switches, use a small screwdriver and gently push
each switch to its proper setting. The ON and OFF positions are shown in
Figure 2.