1. ആമുഖം
The LiftMaster 850LM Universal Gate and Garage Door Opener Receiver is designed to provide secure and convenient access control for gated communities, industrial facilities, and commercial sites. Utilizing Security+ 2.0 technology, this universal receiver minimizes radio interference and enhances security. It is compatible with LiftMaster 811LM, 813LM, and all MAX remote controls, offering a versatile solution for various access needs.
Image: The LiftMaster 850LM Universal Receiver unit.
2. സജ്ജീകരണവും ഇൻസ്റ്റാളേഷനും
The 850LM receiver features a compact design suitable for most gate and commercial door operators. It expands to three channels, allowing for control of multiple devices or functions:
- ചാനൽ 1: Supports up to 50 remote controls.
- ചാനൽ 2: Supports up to 20 remote controls.
- ചാനൽ 3: Supports up to 20 remote controls.
2.1. റിസീവർ വയറിംഗ്
The receiver requires a 12 Volts (DC) power supply. Connect the power wires to the AC/DC terminals on the receiver. For triggering the gate or garage door opener, connect the Normally Open (N.O.) and Common (COM) terminals of the desired channel on the 850LM to the corresponding trigger input terminals on your gate or garage door operator's control board. Ensure all connections are secure and follow the wiring diagram provided with your specific gate or garage door operator for proper integration.
2.2. റിമോട്ട് കൺട്രോളുകൾ പ്രോഗ്രാമിംഗ് ചെയ്യുക
To program a remote control to the 850LM receiver:
- Identify the desired channel button (CH.1, CH.2, or CH.3) on the 850LM receiver.
- Press and hold the channel button on the receiver. The corresponding LED light will illuminate, indicating it is in programming mode for approximately 30 seconds.
- While the LED is illuminated, take your compatible remote control (e.g., 811LM, 813LM, or MAX remote).
- Press and hold the button on the remote control that you wish to program.
- The LED on the receiver will flicker and then turn off, indicating successful programming.
- റിമോട്ട് കൺട്രോളിലെ ബട്ടൺ റിലീസ് ചെയ്യുക.
Repeat this process for any additional remote controls or channels you wish to program.
3. റിസീവർ പ്രവർത്തിപ്പിക്കൽ
Once programmed, the remote controls can be used to operate the connected gate or garage door opener. Pressing the programmed button on your remote will send a signal to the 850LM receiver, which then activates the corresponding channel to trigger the operator. The 850LM supports various functions such as open, close, and stop, depending on how the channels are configured and wired to your operator's control board.
4. പരിപാലനം
To ensure optimal performance and longevity of your LiftMaster 850LM receiver, consider the following maintenance tips:
- Keep the receiver unit clean and free from dust, debris, and moisture.
- Periodically inspect all wiring connections to ensure they are secure and free from corrosion or damage.
- Test your remote controls regularly to confirm they are functioning correctly and replace batteries as needed.
5. പ്രശ്നപരിഹാരം
If you encounter issues with your 850LM receiver, try the following basic troubleshooting steps:
- No Response from Remote: Check the remote control's battery. Ensure the receiver has power and its indicator lights are on. Re-attempt the remote programming procedure.
- ഇടയ്ക്കിടെയുള്ള പ്രവർത്തനം: Verify that the receiver's antenna is unobstructed and properly positioned. Check for potential sources of radio interference in the vicinity.
- വൈദ്യുതി പ്രശ്നങ്ങൾ: Confirm that the power supply to the receiver is stable and within the specified voltagഇ ശ്രേണി (12V DC).
For persistent issues, consult a qualified technician or contact LiftMaster customer support.
6 സ്പെസിഫിക്കേഷനുകൾ
| ഫീച്ചർ | വിശദാംശങ്ങൾ |
|---|---|
| നിർമ്മാതാവ് | Liftmaster / Chamberlain |
| ഭാഗം നമ്പർ | 850LM |
| ഇനത്തിൻ്റെ ഭാരം | 1.6 ഔൺസ് |
| ഉൽപ്പന്ന അളവുകൾ | 6 x 5 x 3 ഇഞ്ച് |
| ഇനം മോഡൽ നമ്പർ | 850LM |
| നിർമ്മാതാവ് നിർത്തലാക്കി | ഇല്ല |
| നിറം | ചാരനിറം |
| മെറ്റീരിയൽ | പോളികാർബണേറ്റ് |
| വാല്യംtage | 12 വോൾട്ട് (DC) |
| ഇനത്തിൻ്റെ പാക്കേജ് അളവ് | 1 |
| സർട്ടിഫിക്കേഷൻ | FCC ഭാഗം 15 |
| ഉൾപ്പെടുത്തിയ ഘടകങ്ങൾ | Receiver, Transmitter |
| ബാറ്ററികൾ ഉൾപ്പെടുത്തിയിട്ടുണ്ടോ? | ഇല്ല |
| ബാറ്ററികൾ ആവശ്യമുണ്ടോ? | ഇല്ല |
| ബാറ്ററി സെൽ തരം | ആൽക്കലൈൻ |
7. വാറൻ്റി വിവരങ്ങൾ
For detailed warranty information regarding your LiftMaster 850LM Universal Receiver, please refer to the documentation included with your product or visit the official LiftMaster webസൈറ്റ്. വാറന്റി നിബന്ധനകളും വ്യവസ്ഥകളും വ്യത്യാസപ്പെടാം.
8. ഉപഭോക്തൃ പിന്തുണ
Should you require further assistance with installation, operation, or troubleshooting, please contact LiftMaster customer support. Contact information can typically be found on the product packaging or the official LiftMaster webസൈറ്റ്.
