Using Your Opener; Care Of Your Opener; Replace Batteries In Transmitter - Chamberlain Merlin MS65MYQ Installation And Operating Instructions Manual

Sectional garage door opener
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27

USING YOUR OPENER

1. Your opener can be activated by any of the following devices:
• Opener control panel: Up and Down Buttons and Green O.S.C.
• The Outside Keyswitch or Keyless Entry System (if you have
installed either of these accessories).
• The Transmitter. Hold the push button down until the door starts to
move.
2. Opening the Door Manually: Door should be fully closed if
possible. Weak or broken springs could allow an open door to
fall rapidly. Property damage or serious personal injury could
result.
NOTE: For full instructions on how to operate the door manually
refer to section 17.
The door can be opened manually by pulling the release handle
down. To reconnect the door, press the Green button in the centre of
the trolley assembly.
Do not use the manual release handle to pull the door open
or closed.
3. When the Opener is Activated by Transmitter:
1. If open, the door will close. If closed, the door will open.
2. If closing, the door will stop.
3. If opening, the door will stop (allowing space for entry and exit of
pets and for fresh air).
4. If the door has been stopped in a partially open or closed position,
it will reverse direction.
5. If an obstruction is encountered while closing, the door will reverse
to the UP limit.
6. If an obstruction is encountered while opening, the door will stop
and briefly reverse.
7. The optional Protector System™ (IR Beams) uses an invisible
beam which, when broken by an obstruction, causes a closing
door to open and prevents an open door from closing. It is
STRONGLY RECOMMENDED for homeowners with young
children.
4. The opener lights will turn on under the following conditions:
when the opener is initially plugged in; when power is restored after
interruption or when the opener is activated.
Lights will turn off automatically after 2-1/2 minutes.
28
Once a Month

CARE OF YOUR OPENER

• Manually operate door. If it is unbalanced or binding, call a
qualified door technician.
• Check to be sure door opens & closes fully. Adjust limits
and/or force if necessary.
• Repeat the safety reverse test. Make any necessary
adjustments.
Once a Year
• Lightly grease the belt and inside the rail assembly where
the trolley slides.
• Internally the opener does not require additional lubrication.
• Lightly grease the belt and inside the rail assembly where
the trolley slides. Be careful to use gloves around any sharp
metal edge or the rail.
MAINTENANCE AND CARE OF YOUR OPENER
29
Battery of the transmitter:
REPLACE BATTERIES IN TRANSMITTERS
The batteries in the transmitter have an extremely long life.
If the transmission range decreases, the batteries must be
replaced. Batteries are not covered by the warranty.
To prevent SERIOUS INJURY OR DEATH:
observe the following instructions for the
battery
- NEVER allow small children near batteries.
- If battery is swallowed, immediately notify doctor.
- Danger of explosion if battery is replaced improperly.
- Replacement only by identical or equivalent type.
- Dispose of old battery properly. Batteries should not
be treated as household waste. All consumers are
required by law to dispose of batteries properly at the
designated collection points.
- Never recharge batteries that are not meant to be
recharged.
- Do not short-circuit batteries or take them apart.
- If necessary, clean contacts on batteries and contacts
before loading.
- Never expose batteries to excessive heat such as
sunshine, fire or the like!
Replacing battery (CR2032):
To replace battery, turn transmitter around and open the case
with a screwdriver. Lift cover and lift control board below. Slide
battery to one side and remove. Observe polarity of battery!
Assemble again in reverse direction.
To replace battery for optional transmitters - E943M, E940M
Pb
Cd
& E945M, use a screwdriver blade to pry open the case as
shown. Insert battery positive side up.
17
Hg
Carefully
Remove Battery
(CR2032 x 1)
or

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