GTO SL-2000B Manuel De Montage

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FIRST OPERATOR OPENS FIRST,
SECOND OPERATOR CLOSES FIRST
SEQ1 = OFF     SEQ2 = ON
If SEQ1 is set to OFF, and SEQ2 is set to ON, the 
FIRST OPERATOR will open first, and the SECOND 
OPERATOR will close first (see illustration).
1
2
3
4
ON
OBSTRUCT
    SENS.
PULL/PUSH
SEQ1
SNGL/DUAL
SEQ2
MIN
MAX
LEARN
FIRST OPERATOR OPENS FIRST,
FIRST OPERATOR CLOSES FIRST
SEQ1 = ON     SEQ2 = ON
If SEQ1 is set to ON, and SEQ2 is set to ON, The 
FIRST OPERATOR opens and closes first.
1
2
3
4
ON
OBSTRUCT
    SENS.
PULL/PUSH
SEQ1
SNGL/DUAL
SEQ2
MIN
MAX
LEARN
1
2
3
4
ON
OBSTRUCT
    SENS.
PULL/PUSH
SEQ1
SNGL/DUAL
SEQ2
MIN
MAX
LEARN
BOTH OPERATORS OPEN SIMULTANEOUSLY
SECOND OPERATOR CLOSES FIRST
SEQ1 = OFF     SEQ2 = OFF
If  both  SEQ1  and  SEQ2  are  set  to  OFF,  the  FIRST 
OPERATOR  and  SECOND  OPERATOR  will  open 
simultaneously.    The  SECOND  OPERATOR  will  close 
first.
STEP 7:
Replace the control box cover.  Turn the control box power switch to ON.  
Set the closed gate positions for the first and second operators by adjusting 
the limit switch (review page 24).