Do you have a question about the OLF 2SH 40K 120 and is the answer not in the manual?
Questions and answers
Todd Houghton
February 20, 2025
The light just flashes now, flyer a year of working perfectly. I’ve tried moving the photo control knob both directions, but it continues to flash on and off.
1 comments:
Mr. Anderson
February 20, 2025
The Lithonia Lighting OLF 2SH 40K 120 could be flashing on and off after a year of normal operation due to several possible reasons:
1. Sensor Issues: The dusk-to-dawn sensor may be malfunctioning or obstructed, causing the light to turn on and off irregularly. 2. Electrical Problems: Loose wiring or a faulty connection in the junction box can cause intermittent power supply. 3. Driver Failure: The 120V driver that operates the LEDs may be failing, leading to flickering or flashing. 4. Environmental Factors: Exposure to extreme weather conditions or moisture could have damaged internal components. 5. LED Degradation: Although the LEDs are designed for long life, some components might have degraded prematurely.
Checking the sensor, wiring, and driver for faults and ensuring no obstructions or damage are present can help diagnose the issue.
This answer is automatically generated
Eric Walter Hood
June 16, 2025
we had OFL 2RH light fixture w/motion sensor installed 11yrs ago, it is no longer working, do we need to replace the whole unit? or can we replace the "light bulb"?
Related Manuals for Lithonia Lighting OLF 2SH 40K 120
Summary of Contents for Lithonia Lighting OLF 2SH 40K 120
Page 1
INSTALLATION INSTRUCTIONS LED Security Floodlight Model Number(s): OLF 2SH 40K 120 OLF 2SH 40K 120 PE* Model Number(s): OLF 3RH 40K 120 OLF 3RH 40K 120 PE* Model Number(s): OLF 2RH 40K 120 OLF 2RH 40K 120 PE* Suitable for wall mount or eave mount.
Page 2
IMPORTANT SAFETY INSTRUCTIONS READ AND FOLLOW THESE SAFETY INSTRUCTIONS! CAUTION electric shock, falling parts, cuts/abrasions, and other hazards please RISK OF FIRE Keep combustible and other materials that can burn, away from lamp/ • Before installing, servicing, or performing routine maintenance upon this lens.
Page 3
INSTALLATION INSTRUCTIONS FIXTURE PACKING LIST Description Quantity 9) Adjustment Knob 1) LED Light Fixture..............1 2) Photocontrol with adjustable cover (PE model only) ... 1 1) LED Light Fixture 3) 1-1/4”(2H) & 2”(3H) Mounting Screw ......... 1 4) Cross Bar ................1 5) 3/4”...
Page 4
TROUBLE SHOOTING GUIDE Trouble Shooting Guide to diagnose and correct the problem. • Verify that power is turned on at switch and breaker • • Verify that line voltage is correct (120V) The photocontrol in the “PE” models is designed to turn on rotatable cover to allow adjustment of light entry.
Need help?
Do you have a question about the OLF 2SH 40K 120 and is the answer not in the manual?
Questions and answers
The light just flashes now, flyer a year of working perfectly. I’ve tried moving the photo control knob both directions, but it continues to flash on and off.
The Lithonia Lighting OLF 2SH 40K 120 could be flashing on and off after a year of normal operation due to several possible reasons:
1. Sensor Issues: The dusk-to-dawn sensor may be malfunctioning or obstructed, causing the light to turn on and off irregularly.
2. Electrical Problems: Loose wiring or a faulty connection in the junction box can cause intermittent power supply.
3. Driver Failure: The 120V driver that operates the LEDs may be failing, leading to flickering or flashing.
4. Environmental Factors: Exposure to extreme weather conditions or moisture could have damaged internal components.
5. LED Degradation: Although the LEDs are designed for long life, some components might have degraded prematurely.
Checking the sensor, wiring, and driver for faults and ensuring no obstructions or damage are present can help diagnose the issue.
This answer is automatically generated
we had OFL 2RH light fixture w/motion sensor installed 11yrs ago, it is no longer working, do we need to replace the whole unit? or can we replace the "light bulb"?