Adjustment; Adjust The Travel Limits - Chamberlain 5410E 2013 Owner's Manual

ADJUSTMENT STEP 1

Adjust the Travel Limits

Limit adjustment settings regulate the points at which the door
will stop when moving up or down.
TO SET THE LIMITS:
Ensure the door is in the CLOSED position and the trolley is
engaged (see page 19)
• Turn the power on.
• Open the door by pressing either of your pre-programmed
remote controls or wireless wall button.
• Run the opener through a complete travel cycle.
NOTE: Repeated operation of the opener during adjustment
procedures may cause the opener thermal protection to shut the
opener down. If this occurs please wait 15 minutes and try again.
TIP: For larger doors it may be necessary to disengage the
opener to adjust the opener's limits without the door attached.
Re-Engage the door and fi ne tune limits once the travel has been
roughly adjusted.
ADJUSTING THE LIMITS:
The door should open a minimum of 1.5 m from the CLOSED
position. If door travels less than 1.5 m adjust the force settings
as outlined on page 29 then return to setting limits.
To increase the open travel limit, turn the UP limit adjustment
screw clockwise (one turn = 50 mm of travel).
To adjust the door closure adjust the DOWN limit adjustment
screw counterclockwise (one turn = 50 mm of travel).The door
should close fi rmly against the fl oor without placing back pressure
on the door arm, pole or door fi ttings.
If the door fails to close fi rmly to the fl oor with the down limit
adjusted fully, it may be necessary to increase the length of the
door arm (see page 26 or 27 depending on your door type). If the
door reverses on contact with the fl oor you will need to reduce the
DOWN limit by turning the screw clockwise.
Without a properly installed safety reversal system, persons
(particularly small children) could be SERIOUSLY INJURED or
KILLED by a closing garage door.
• Incorrect adjustment of garage door travel limits will interfere
with proper operation of safety reversal system.
• If one control (force or travel limits) is adjusted, the other
control may also need adjustment.
• After ANY adjustments are made, the safety reversal system
MUST be tested. Door MUST reverse on contact with 38 mm
obstacle on the fl oor.
To prevent damage to vehicles, be sure fully open door
provides adequate clearance.
Cover Protection
Bolt
5 cm -
10 cm
28
Left Side Panel Limit Adjustment Screws
Adjustment Label