Operate Manual Release - Merlin Commander Extreme MS125MYQ Series Installation And Operating Instructions Manual

ATTACH DOOR ARM TO TROLLEY
17
Make sure the garage door is fully closed. Pull the manual
release cord to disengage the trolley. Slide the trolley to around
300 mm from the header bracket.
1. The straight door arm is already preassembled to the
trolley.
2. Install the curved arm onto the door bracket using the
Clevis pin
(2) (item 6 in the Hardware Provided - Section 5) and
R-Clip.
(3) (item 7 in the Hardware Provided - Section 5)
supplied.
3. Move the straight and curved arms together and secure
using two bolts and nuts provided (4) (items 3 & 4 in the
Hardware Provided - Section 5).
Ensure the angle of the straight arm is around 20 degrees from
vertical, when the door is fully closed.
Alternate Arm Configuration: The curved arm can be
assembled directly to the trolley assembly if required (see figure
3). Unscrew the front two screws in the trolley assembly.
Remove the straight arm pivot and reassemble with the curved
arm bracket.
OPERATING THE MANUAL RELEASE
18
DO NOT DISENGAGE THE OPENER TO MANUAL
OPERATION WITH CHILDREN , PERSONS OR OTHER
OBJECTS INCLUDING MOTOR VEHICLES WITHIN THE
DOORWAY : (The door is under significant tension
and if the door has developed a fault or incorrect
tension, it may be unsafe and may fall rapidly).
The manual release mechanism enables the door to be manually
operated during power outages or in an emergency.
The RED Manual Release cord is preassembled to the trolley. When the
opener is installed the handle should be no higher then 1.8 metres from
the floor. The cord may need to be extended.
Attach the manual release Instruction Label to the cord as indicated in
fig 1.
DO NOT USE THE RED HANDLE TO OPEN AND CLOSE THE DOOR.
To operate the Manual Release:
The door should be fully closed if possible.
1. Disengage: Pull the manual release rope and handle down once to
disconnect. This will disengage the trolley, allowing the door to be
moved by hand, UP and DOWN as many times as needed.
2. Re-engage: Press the "GREEN" button in the centre of the trolley
assembly. This will re-engage the trolley, and when the door passes
the trolley position it will automatically re-engage the opener.
Connect Electric Power
TO AVOID INSTALLATION DIFFICULTIES, DO NOT RUN THE GARAGE DOOR OPENER UNTIL INSTRUCTED
TO DO SO. Connect to properly fused and earthed power outlet.
- Ensure all ropes and installation tools have been removed from the door.
- When the opener is switched ON, the operator light flashes a number of times and then remains ON.
INSTALLATION
3
2
11
Fig. 1
5
1
Trolley Screws
Instruction
label
1
2
Fig. 2
4
Fig. 3