LiftMaster LJ8950W LJ8950W Manual - Page 23

Operation

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Operation IMPORTANT SAFETY INSTRUCTIONS To reduce the risk of SEVERE INJURY or DEATH: 1. READ AND FOLLOW ALL WARNINGS AND INSTRUCTIONS. 2. ALWAYS keep remote controls out of reach of children. NEVER permit children to operate or play with door control push buttons or remote controls. 3. ONLY activate door when it can be seen clearly, it is properly adjusted and there are no obstructions to door travel. 4. ALWAYS keep door in sight and away from people and objects until completely closed. NO ONE SHOULD CROSS THE PATH OF THE MOVING DOOR. 5. NO ONE SHOULD GO UNDER A STOPPED, PARTIALLY OPENED DOOR. 6. If possible, use emergency release handle to disengage door ONLY when door is CLOSED. Use caution when using this release with the door open. Weak or broken springs or unbalanced door could result in an open door falling rapidly and/or unexpectedly and increasing the risk of SEVERE INJURY or DEATH. 7. NEVER use emergency release handle unless doorway is clear of persons and obstructions. 8. After ANY adjustments are made, the safety reversal system MUST be tested. Failure to adjust the door operator properly may cause SEVERE INJURY or DEATH. 9. Safety reversal system MUST be tested every month. Door MUST reverse on contact with 1-1/2" (3.8 cm) high object (or a 2x4 laid flat) on the floor. Failure to adjust the door operator properly may cause SEVERE INJURY or DEATH. 10. ALWAYS KEEP DOOR PROPERLY BALANCED (see page 4). An improperly balanced door may NOT reverse when required and could result in SEVERE INJURY or DEATH. 11. ALL repairs to cables, spring assemblies and other hardware, ALL of which are under EXTREME tension, MUST be made by a trained door systems technician. 12. To avoid SERIOUS PERSONAL INJURY or DEATH from electrocution, disconnect ALL electric and battery power BEFORE performing ANY service or maintenance. 13. This door operator system is equipped with an unattended operation feature. The door could move unexpectedly. NO ONE SHOULD CROSS THE PATH OF THE MOVING DOOR. 14. SAVE THESE INSTRUCTIONS. 23

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23
Operation
IMPORTANT SAFETY INSTRUCTIONS
To reduce the risk of SEVERE INJURY
or DEATH:
1.
READ AND FOLLOW ALL WARNINGS AND INSTRUCTIONS.
2.
ALWAYS keep remote controls out of reach of children.
NEVER permit children to operate or play with door control
push buttons or remote controls.
3.
ONLY activate door when it can be seen clearly, it is properly
adjusted and there are no obstructions to door travel.
4.
ALWAYS keep door in sight and away from people and
objects until completely closed. NO ONE SHOULD CROSS
THE PATH OF THE MOVING DOOR.
5.
NO ONE SHOULD GO UNDER A STOPPED, PARTIALLY
OPENED DOOR.
6.
If possible, use emergency release handle to disengage
door ONLY when door is CLOSED. Use caution when using
this release with the door open. Weak or broken springs or
unbalanced door could result in an open door falling rapidly
and/or unexpectedly and increasing the risk of SEVERE
INJURY or DEATH.
7.
NEVER use emergency release handle unless doorway is
clear of persons and obstructions.
8.
After ANY adjustments are made, the safety reversal system
MUST be tested. Failure to adjust the door operator properly
may cause SEVERE INJURY or DEATH.
9.
Safety reversal system MUST be tested every month. Door
MUST reverse on contact with 1-1/2" (3.8 cm) high object
(or a 2x4 laid flat) on the floor. Failure to adjust the door
operator properly may cause SEVERE INJURY or DEATH.
10.
ALWAYS KEEP DOOR PROPERLY BALANCED (see page 4).
An improperly balanced door may NOT reverse when
required and could result in SEVERE INJURY or DEATH.
11.
ALL repairs to cables, spring assemblies and other
hardware, ALL of which are under EXTREME tension, MUST
be made by a trained door systems technician.
12.
To avoid SERIOUS PERSONAL INJURY or DEATH from
electrocution, disconnect ALL electric and battery power
BEFORE performing ANY service or maintenance.
13.
This door operator system is equipped with an unattended
operation feature. The door could move unexpectedly. NO
ONE SHOULD CROSS THE PATH OF THE MOVING DOOR.
14.
SAVE THESE INSTRUCTIONS.