Liftmaster La400 Circuit Board. The wire diagram shows the solenoid lock connections incorrectly. Free delivery fri, jul 21.
Previous generation la400 motors will work with the new liftmaster la400dc. Web how to upgrade to a new 7 segment display board la400 to upgrade the old la400 to the la400dc 7 segment display board: Web if incoming power and batteries are good, check gate plug wiring and the connector.
Remove screws in each corner and open control box cover. If the issue persists, replace the board. Liftmaster la400 and la412 product.
Web liftmaster la400 circuit board model no. Web upgraded with a new la400 control board. Does not include circuit board;
The wire diagram shows the solenoid lock connections incorrectly. Web how to upgrade to a new 7 segment display board la400 to upgrade the old la400 to the la400dc 7 segment display board: The wire diagram shows the solenoid lock connections incorrectly.
Will flash 3 times if batteries are low. Web if incoming power and batteries are good, check gate plug wiring and the connector. Replacement control box and cover for la400 & la412.
La400 (24v system) should read anywhere between. K001a6039 this is a logic control replacement board. Compatible with liftmaster® la400 swing gate operators.
