1. Pengenalan
This manual provides detailed instructions for the installation, programming, operation, and maintenance of your LiftMaster 892LT 2-Button Remote Control Transmitter. The 892LT remote is designed to operate up to two garage door openers or gate operators, offering a convenient way to access your property. It is compatible with LiftMaster Security+ 2.0, 315 MHz, and 390 MHz systems, and replaces older models such as 972LM, 372LM, and 62LM.
Please read this manual thoroughly before attempting to program or operate the remote control to ensure proper function and safety.
Imej 1.1: Depan view of the LiftMaster 892LT 2-Button Remote Control Transmitter.
2. Maklumat Keselamatan
To reduce the risk of severe injury or death, observe the following safety precautions:
- Do not enable the garage door opener if the door is not balanced or if springs are broken.
- Sentiasa jauhkan alat kawalan jauh daripada kanak-kanak.
- Operate the garage door opener only when the door is in full view, bebas daripada halangan, dan pembuka dilaraskan dengan betul.
- Do not allow children to play with the remote control or the garage door opener.
- This remote control is not intended for use with any garage door opener manufactured before 1993 that does not have a safety reversal system.
3. Kandungan Pakej
Sahkan bahawa semua item terdapat dalam pakej anda:
- LiftMaster 892LT 2-Button Remote Control Transmitter
- CR2 Lithium Battery (pre-installed)
- Klip Visor
4. Persediaan dan Pengaturcaraan
The 892LT remote control can be programmed to operate up to two different garage door openers or gate operators. Follow these steps to program your remote:
4.1. Locate the Learn Button on Your Opener
The location and color of the Learn button vary by garage door opener model. Refer to your garage door opener's manual if you cannot locate it. Common locations include the back or side panel of the motor unit.
Image 4.1: The 892LT remote supports Security+ 2.0 technology for enhanced security.
4.2. Programming Steps
- Press and Release the Learn Button: On your garage door opener, press and immediately release the Learn button. The Learn LED on the opener will glow steadily for 30 seconds.
- Press and Hold the Remote Button: Within 30 seconds, press and hold the button on your 892LT remote control that you wish to program.
- Release the Remote Button: Release the remote button when the garage door opener lights flash or two clicks are heard. This indicates that the remote has been successfully programmed.
- Uji Alat Jauh: Press the programmed button on your remote control. The garage door opener should activate.
If you are programming a second button for another opener, repeat the steps above, selecting a different button on the 892LT remote and the Learn button on the second opener.
Image 4.2: The 892LT features a multi-use design, allowing control of up to two devices.
5. Arahan Operasi
Once programmed, operating your LiftMaster 892LT remote control is straightforward:
- To Open or Close the Door: Press the programmed button on your remote control. The garage door or gate will begin to move.
- To Stop the Door: Press the programmed button again while the door is in motion.
- To Reverse the Door: If the door is stopped mid-travel, pressing the button again will reverse its direction.
Ensure you have a clear line of sight to the garage door or gate when operating the remote to prevent accidents.
6. Penyelenggaraan
6.1. Penggantian Bateri
The 892LT remote uses one CR2 lithium battery. When the battery is low, the remote's range may decrease, or the LED indicator may not light up consistently.
- Buka Alat Kawalan Jauh Casing: Use a small coin or screwdriver to gently pry open the remote control casing.
- Keluarkan Bateri Lama: Keluarkan bateri CR2 lama dengan berhati-hati.
- Masukkan Bateri Baharu: Masukkan bateri CR2 baharu dengan bahagian positif (+) menghadap ke atas.
- Tutup Casing: Snap alat kawalan jauh casing kembali bersama dengan selamat.
6.2. Pembersihan
Wipe the remote control with a soft, dry cloth. Do not use liquid cleaners or solvents, as they may damage the remote's electronics.
7. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Remote does not activate opener. | Remote is not programmed or battery is dead. | Re-program the remote (Section 4.2). Replace the battery (Section 6.1). |
| Remote has reduced range. | Low battery or interference. | Replace the battery (Section 6.1). Check for sources of interference near the opener. |
| Opener lights flash but door does not move. | Safety sensors are obstructed or misaligned. | Check and clear any obstructions from the safety sensors. Align the sensors if necessary. |
8. Spesifikasi
- model: 892LT
- Butang: 2
- Keserasian: LiftMaster Security+ 2.0, 315 MHz, 390 MHz, 433 MHz
- Bateri: 1 x CR2 Lithium (included)
- Dimensi: Kira-kira 5.12 x 2.72 x 1.14 inci (13 x 6.9 x 2.9 cm)
- Berat: Kira-kira 2.08 auns (0.06 kg)
- UPC: 734721923729
9. Waranti dan Sokongan
Untuk maklumat waranti dan sokongan teknikal, sila rujuk kepada pegawai pengilang webtapak atau hubungi bahagian perkhidmatan pelanggan mereka. Simpan resit pembelian anda sebagai bukti pembelian.
