Genie QuietLift 3563435770 - Manual (Page 10)

10
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A
DJUSTING THE
O
PEN AND
C
LOSE
L
IMITS
Figure 2 Examine where the carriage stops
Step 3:
D Adjust the open limit (Figure 3A).
• Turn the Open Limit Adjustment Screw 1/4 turn at a time
toward the up or down to change where the bullet stops.
– Use the remote to cycle the opener after
each adjustment.
– Adjust until the bullet’s leading edge stops at the
pencil mark.
Figure 1 Mark the rail
Figure 3A Adjusting the open limit
WARNING
Stay clear of the opener’s belt, door and all other moving
parts during this test.
CAUTION
Be sure the carriage is disengaged from the belt during
the initial limit adjustments. The carriage is disengaged
when the release lever is pointing down. DO NOT
ENGAGE THE CARRIAGE UNTIL INSTRUCTED .
CAUTION
Set the Open and Close limits carefully. Setting the limits
beyond where the door can physically travel could cause
damage to the door, the door hardware or opener.
NOTE
Repeated activation may cause the opener to
thermally shut down (the light will flash 4 times). If so,
wait 30 minutes for cool down before continuing.
CENTER OF
CARRIAGE WITH
DOOR CLOSED
FCC AND IC CERTIFIED
All devices comply with Part 15 of the FCC Rules.
Operation is subject to the following two conditions: (1)
this device may not cause harmful interference, and (2)
this device must accept any interference received,
including interference that may cause
undesired operation.
ABOUT DUAL FREQUENCY
REMOTE TRANSMITTERS
Your garage door opener (GDO) features a unique dual fre-
quency remote control system for reliable service in today’s
crowded airwaves. Overcrowded airwaves may intermittently
interfere with GDO’s remote control system. The dual
frequency feature greatly reduces the possibility of
unwanted interference.
The receiver in the GDO’s powerhead can receive signals at 315
AND 390 MHz. The remote is factory set at 315 MHz. See Figure
2 and 3 on page 11 for frequency selector switch.
Switch your remote control frequency when:
• Remote does not have adequate range.
• Remote works inconsistently with fresh battery
installed - LED feedback lights up when pressing button.
• Programming your car’s HomeLink® system.
To program a HomeLink® device:
(This GDO is HomeLink® compatible.)
• Use a small flat screwdriver to switch the frequency
selector to 390 MHz.
• Follow the HomeLink® instructions in your car
owner’s manual.
• Reset the remote control frequency to 315 MHz for
everyday use.
A Check that the carriage is disengaged.
•
Close the garage door if not already closed .
• Mark the rail at the center of the carriage (Figure 1).
B Manually raise the door to the fully open position. FOR A ONE-
PIECE DOOR,, OPEN ONLY UNTIL THE DOOR IS JUST SHORT OF LEVEL.
• Mark the rail at the center of the carriage (Figure 1).
• Manually close the garage door.
C Examine where the carriage stop (Figure 2)..
•
Using a remote to activate the opener.
–
Check where the bullet stops at each end of the rail.