Toa SX-2000 Series Installation - Manual (Page 52)

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Protective cover
Screw
Inside of the protective cover
DIP switch
2.1.2. Failure reset operation method settings (DIp switch 4 operation)
one of the following 2 modes can be selected with the SX-2000Sm's DIP switch 4 to determine the operation
method of the SX-2000Sm’s front-mounted fAult rESEt key and rear-mounted rES terminals of the Date
input terminals.
one touch mode: Pressing the key once or shorting the terminals once executes the
failure reset.
Accidental operation prevention mode: Performing special operation executes the failure reset.
Note
for the detailed description of the operation method, see the separate operating Instructions, "Detecting fault."
Step 1. remove the protective cover on the SX-2000Sm's front panel by unscrewing it with a Phillips screwdriver.
Step 2. Perform DIP switch setting.
2-1. When selecting one touch mode
Set DIP switch 4 to off.
2-2. When selecting accidental operation prevention mode
Set DIP switch 4 to oN.
Step 3. replace the protective cover.
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
Note: DIP switch 4 is set to the off position
by default.