Chamberlain 1145jg ユーザーズマニュアル

29

The door should be fully
closed if possible. Pull down
on the emergency release
handle (so that the trolley
release arm snaps into a
vertical position) and lift the
door manually. The lockout
feature prevents the trolley
from reconnecting
automatically, and the door
can be raised and lowered
manually as often as
necessary.

Pull the emergency release
handle toward the opener at
a 45° degree angle so that
the trolley release arm is
horizontal. The trolley will
reconnect on the next UP or
DOWN operation, either
manually or by using the
door control or remote.

Trolley
Release 
Arm

Emergency
Release 
Handle
(Pull Down)

Trolley
Release 
Arm

Emergency
Release Handle
(Pull Down & Back
Towards Opener)

Trolley
Release 
Arm

Emergency
Release Handle
(Pull Down & Back
Towards Opener)

Trolley
Release 
Arm

Emergency 
Release 
Handle 
(Pull Down)

Trolley
Release 
Arm

Emergency
Release 
Handle
(Pull Down)

Trolley
Release 
Arm

Emergency
Release Handle
(Pull Down & Back
Towards Opener)

Trolley
Release 
Arm

Emergency
Release Handle
(Pull Down & Back
Towards Opener)

Trolley
Release 
Arm

Emergency 
Release 
Handle 
(Pull Down)

Weather conditions may
cause some minor changes in
door operation requiring some
re-adjustments, particularly
during the first year of
operation.

Pages 25 and 26 refer to the
limit and force adjustments.
Repeat the safety reverse test (Adjustment
Step 3, page 27) after any adjustment of limits or
force.

• Manually operate door. If it is unbalanced or

binding, call for professional garage door service.

• Check to be sure door opens & closes fully. Adjust

limits and/or force if necessary. (See pages 25
and 26.)

• Repeat the safety reverse test. Make any

necessary adjustments. (See Adjustment Step 3.)

• Check chain tension. Disconnect trolley first. Adjust

if necessary (see page 11).

• Oil door rollers, bearings and hinges. The opener

does not require additional lubrication. Do not
grease the door tracks.

• Lubricate the chain.

The lithium battery should produce power for up to
5 years. To replace battery, use the visor clip or
screwdriver blade to pry open the case. Insert battery
positive side up.

Dispose of old battery properly.

Adjustment Label

(Located on the left side panel)

KG

KG

Adjustment Label

(Located on the back panel)

• 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.

To prevent possible SERIOUS INJURY or DEATH:
• NEVER allow small children near batteries.
• If battery is swallowed, immediately notify doctor.

114A2845