Chamberlain RJO20 RJO20 Owner s Manual - English - Page 26

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 garage 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 garage door opener 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 garage door opener properly may cause SEVERE INJURY or DEATH. 10. A LWAYS 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. A LL 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. T o avoid SERIOUS PERSONAL INJURY or DEATH from electrocution, disconnect ALL electric and battery power BEFORE performing ANY service or maintenance. 13. T his 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. Using Your Garage Door Opener Your garage door opener has already been programmed at the factory to operate with your remote control, which changes with each use, randomly accessing over 100 billion new codes. When programmed to the Chamberlain® Internet Gateway you can monitor and control your garage door from your smartphone. You may program the myQ® control panel with up to: • 12 remote controls • 2 keypads • a combination of 16 myQ® accessories See Accessories page 38. The garage door opener can be activated through a wall-mounted door control, remote control, wireless keypad or myQ® accessory. When the door is closed and the garage door opener is activated the door will open. If the door senses an obstruction or is interrupted while opening, the door will stop. When the door is in any position other than closed and the garage door opener is activated, the door will close. If the garage door opener senses an obstruction while closing, the door will reverse. If the obstruction interrupts the sensor beam, the garage door opener lights will blink 10 times. However, you can close the door if you hold the button on the door control or keypad until the door is fully closed. The safety reversing sensors do not affect the opening cycle. The safety reversing sensor must be connected and aligned correctly before the garage door opener will move in the down direction. The garage door opener lights will turn on when the garage door opener is activated. They will turn off automatically after 4-1/2 minutes or provide constant light when the Light feature on the myQ® Control Panel is activated. Bulb size is A19. Bulb power is 100 watts maximum. Light feature: Lights will also turn on when someone walks through the open garage door. With a myQ® Control Panel, this feature may be turned off as follows: With the garage door opener lights off, press and hold the light button for 10 seconds, until the light goes on, then off again. To restore this feature, start with the garage door opener lights on, then press and hold the light button for 10 seconds until the light goes off, then on again. TIMER-TO-CLOSE (TTC) The TTC feature automatically closes the door after a specified time period that can be adjusted using a TTC enabled door control. Prior to and during the door closing, the garage door opener lights will flash and the garage door opener will beep. 26