Instructions for GK-E SERIES
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14
Open and Closed Limit Switch Setting
OPEN
CLOSE
STOP
After powering on, the
digital will display
E-03 (hasn’t set the
limit switch)
OPEN
CLOSE
STOP
Press and hold
“NEXT” for 3
seconds, the digital
will display 00000
OPEN
CLOSE
STOP
OPEN
CLOSE
STOP
Enter password 21000
：
press “+” twice; press
“NEXT” once; press “+”
once; press “CONFIRM”
once; The digital will
display P1
