Display shows "00" after the
system learning. Operator does
not work.
System learning has not been
properly completed.
Perform programming run again.
Display shows "H" after the
system learning. Operator does
not work.
1. Hall sensor cable may be
loose between Hall sensor
and circuit board.
2. Hall sensor board is bad
1. Check the connection cable to the board.
2. Replace the board.
Display shows "C" after the
system learning. Operator does
not work.
Motor overloaded. Door is too
heavy.
Check door mechanics.
Display shows "O" after the
system learning. Operator does
not work.
Motor timeout. Door to tall.
Check door size.
Display shows "L" and flashes 5
times after the system learning.
Operator does not work.
Stroke error. Operator has not
learned the opening and closing
positions.
1. Check door mechanics.
2. Perform programming run again.
Error
Root Cause
Solutions
41
