Miller XR-S Control Owner's Manual - Page 27

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6-4. Setting Switches For Preflow And Postflow

2
Tools Needed:
Nonconductive
1/4 in.
To set switches for preflow and postflow, pro-
ceed as follows:
1
Motor Control Board PC1
2
DIP Switch SW2
.
Preflow and postflow have preset time val-
ues and cannot be changed.
To change the factory default preflow and
postflow settings, use a small nonconductive
screwdriver to set switch SW2 in the posi-
tions shown in the following tables.
Preflow
SW2-3
UP
Preflow ON for 0.2 seconds
(factory default setting)
SW2-4
UP
SW2-3
DOWN
Preflow OFF
SW2-4
DOWN
SW2-3
UP
Preflow ON for 0.5 seconds
SW2-4
DOWN
SW2-3
DOWN
Preflow ON for 3.5 seconds
SW2-4
UP
Postflow
Postflow OFF
SW2-5
UP
(factory default setting)
SW2-5
DOWN Postflow ON for 3.5 seconds
Reinstall side panel.
1
Ref. 245 952-A / 237 820-D
OM-245777 Page 23