It uses a simple yet efficient pole and chain system to lift the door and has a safety reverse system built in should the door encounter an obstruction.
Guardian garage door opener 21230l change light bulb.
Step 6 replace light bulb.
Ac motor and suits most types of sectional and tilt garage doors.
Guardian s stable code transmits on 303mhz 390mhz and is the only garage door opener remote control that can be programmed to the homelink system in any automobile on the road today.
View and download guardian 21230l installation instructions and owner s manual online.
There are no exceptions on the height rule.
Use a 100 watt bulb in the garage door opener.
The guardian garage door opener 21230l is a reliable and hardworking opener which uses a h p.
Guardian offers a complete line of door operator controls and convenience accessories.
Door controls accessories.
Guardian 21230l manuals manuals and user guides for guardian 21230l.
Stay within this range for adequate light and no danger of excess heat build up.
Installation instructions and owner s manual.
Every residential door opener sold in the united states after the above date must have an authorized external entrapment protection device installed.
We have 1 guardian 21230l manual available for free pdf download.
The guardian has a 2 piece light bulb assembly that is prone to thermal and stress fractures when a high wattage light bulb is used over 75 watts.
Step 7 tighten cover and plugin.
21230l garage door opener pdf manual download.
Guardian 21230l installation instructions and owner s manual 23 pages brand.
Some manufacturers recommend that you do not go below 60 watts or above 130 watts.
The photo eyes must be installed across the threshold of the garage door and be installed at a maximum height of 6 off the floor.
For the guardian garage door opener specified you should use standard non fluorescent curly q incandescent light bulbs.
This video is about actually i can change a garage opener lightbulb.
Screw in the new light bulb.