MyQ Chamberlain C2405C Guide D'utilisation page 8

Operation
To prevent possible SERIOUS INJURY or DEATH from a falling
garage door:
•
If possible, use emergency release handle to disengage
trolley ONLY when garage door is CLOSED. Weak or broken
springs or unbalanced door could result in an open door
falling rapidly and/or unexpectedly.
•
NEVER use emergency release handle unless garage
doorway is clear of persons and obstructions.
•
NEVER use handle to pull door open or closed. If rope knot
becomes untied, you could fall.
8
To Open the Door Manually
NOTE: Disengage any door
locks before proceeding.
1. The door should be fully
closed if possible.
2. Pull down on the
emergency release handle.
Lockout Feature
1. Pull the emergency release
handle down and back.
The door can then be
raised and lowered
manually as often as
necessary.
2. To disengage the lockout
feature, pull the handle
straight down.
The trolley will reconnect on the next time the opener is activated.