1. INSPECT FINS BLOCKAGE

If the fins are clogged, wash them with water or a steam cleaner.
Dry with compressed air.
NOTICE: If the distance between the steam cleaner and the core is too close, the fins may become damaged.
Keep the following injection distance.
Standard:

ComponentsInspection
1. INSPECT GARAGE DOOR OPENER
(a) Press the switch and check that each red LED turns on.
If one or more of the switches does not turn on the LED,
confirm normal operation of the fuse and wire harness,
then replace the garage door opener.
2. INSPECT GARAGE DOOR OPENER REGISTRATION AND TRAN ...