A
Locate the CLOSEFORCEadjustment screw (
Figure 1
).
•
Use the remote control to cycle the door during
these tests.
•
Start with the door open.
Step
6:
A
DJUSTING AND
T
ESTING THE
F
ORCE
C
ONTROLS
C
ONTINUED
•
Turn the close force adjustment screw 1/8-turn at a time
in the decrease direction until the door reverses midway
while closing.
•
Turn the close force adjustment 1/8-turn at a time in the
increase direction until the door fully closes
without reversing.
NOTE
Very light, well balanced doors may not be able to be
adjusted using the above steps. If so,set the close
force to minimum.
A
Locate theOPENFORCEadjustment screw (
Figure 3
).
•
Use the remote control to cycle the door during these tests.
•
Start with the door closed.
•
Turn the open forceadjustment screw 1/8-turn at a time in the
decrease direction until the doorstopsmidway while opening..
•
Turn the open forceadjustment 1/8-turn at a time in the
increase direction until the door fully openswithout stopping.
Figure 1
Adjusting close force
NOTE
During the next adjustment,if the doorstopsduring
opening or reversesduring closing before reaching the
limits, the door force must beadjusted.Change the door
forcesetting asdescribed in the next section then return
here to finishsetting these limits.
TEST THE SAFETY REVERSE
B
To test the safety reverse (
Figure 2
).
•
Open the garage door.
•
Lay a 2" x 4" board flat so it will be struck by the center of
the door as it closes.
•
Using the remote control, close the door.
– The door must reverse within 2 seconds of hitting
the board.
•
If the door stops but does not reverse, the close force
must be decreased.
•
Repeat this test until the door reverses as required.
Figure 2
Checking safety reverse
Figure 3
Open force adjustment
IMPORTANT SAFETY
INSTRUCTIONS
WARNING:TOREDUCETHE
RISKOFSEVEREINJURY ORDEATH
1
READ ANDFOLLOWALLINSTRUCTIONS.
2
Never let children operate or play with theDoorControls.
Keep theRemoteControl away from children.
3
Alwayskeep the moving door insight and away from
peopleand objectsuntil the door iscompletely closed.
NOONESHOULDCROSSTHEPATHOFA MOVINGDOOR.
4
NEVERGOUNDERASTOPPED,PARTIALLYOPENDOOR.
5
Test Opener monthly. The door MUSTreverse on contact
with a1-1/2" high object (ora2" x 4" board laid flat)at the
center of the doorway on the floor. After adjusting either
theForce or theLimit of travel,retest theDoorOpener.
Failure to adjust theOpener properly may causesevere
injury or death.
6
When possible use theEmergencyRelease only when the
door isclosed. Usecaution when using thisRelease with
the door open. Weak or brokenspringsarecapable of
increasing the rate of door closureand increasing the risk
of severe injury or death.
7
KEEPGARAGEDOORSPROPERLYBALANCED. SeeOwner's
Manual. An improperly balanced door increases the risk of
severe injury or death. HaveaGenieFactory Authorized
Dealer make repairs to cables,spring assemblies,and
other hardware.
8
SAVETHESEINSTRUCTIONS.
12
Summary of Contents for Quietlift 2M
Page 5: ...5 Figure1 Checking door balance...
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