1. Bubuka
This manual provides instructions for the installation, operation, and maintenance of the LiftMaster Power Lock 41A6102 Garage Door Opener. This device is designed to enhance the security of your garage by providing an automatic deadbolt that engages when the garage door is closed. Please read these instructions carefully before installation and use to ensure proper function and safety.

Image 1: The LiftMaster Power Lock 41A6102 unit, showing its black casing, integrated wiring, and the locking bolt mechanism.
2. Émbaran Kasalametan
Always prioritize safety during installation and operation.
- Ensure the garage door opener is disconnected from power before performing any installation or maintenance.
- Follow all local electrical codes and safety regulations.
- Tetep leungeun jeung pakean bersih tina bagian nu gerak salila operasi.
- This device is an accessory to your garage door opener; ensure your main opener is functioning correctly.
3. Eusi Paket
Pakét biasana ngawengku komponén-komponén ieu:
- LiftMaster Power Lock 41A6102 unit
- Hardware dipasang (screws)
- Wiring abah
4. Kasaluyuan
The LiftMaster Power Lock 41A6102 is designed for use exclusively with specific LiftMaster garage door opener models.
- Model anu cocog: LiftMaster 3800 and 8500 series garage door openers.
Verify your garage door opener model number before attempting installation. This power lock is not compatible with other models or brands.

Image 2: Visual representation of the LiftMaster Power Lock 41A6102 and its compatibility with LiftMaster 8500 and 3800 garage door opener models.
5. Setup jeung Instalasi
Installation of the Power Lock 41A6102 involves mounting the unit and connecting its wiring to your compatible LiftMaster garage door opener.
5.1 Pakakas Diperlukeun
- Obeng (disarankeun sirah Phillips)
- Drill (if pre-drilling is necessary)
- Wire strippers (if wiring modifications are needed)
5.2 Léngkah-léngkah Instalasi
- Pegatkeun Daya: Ensure your garage door opener is unplugged or its circuit breaker is off before beginning installation.
- Posisikeun konci: Mount the Power Lock unit onto the garage door track or frame using the provided screws. The lock bolt should align with a suitable opening in the track to engage the door securely when closed. Refer to your main garage door opener manual for specific mounting locations for accessories.
- Pamasangan Aman: Tighten the mounting screws. Exercise caution not to overtighten, as this may damage the unit or strip the screws.
- Sambungkeun Wiring: Route the Power Lock's wiring harness to your compatible LiftMaster 3800 or 8500 garage door opener. Connect the wires to the designated accessory terminals on the opener. Consult your garage door opener's manual for precise wiring instructions. The Power Lock typically uses a 2-prong connection.
- Mulangkeun Daya: Once all connections are secure and the unit is mounted, restore power to your garage door opener.
- Operasi tés: Operate your garage door opener to ensure the Power Lock engages and disengages correctly with the door's movement.

Image 3: The LiftMaster Power Lock 41A6102 shown installed on a garage door rail, demonstrating its typical mounting position.

Gambar 4: Hiji interior view of a garage, showing the LiftMaster Power Lock installed on the garage door, providing context for its function.
6. Parentah Operasi
The LiftMaster Power Lock 41A6102 operates automatically in conjunction with your compatible garage door opener.
- Ngonci otomatis: When the garage door is fully closed, the Power Lock's bolt will automatically extend to secure the door, acting as a deadbolt.
- Muka konci otomatis: When the garage door opener is activated to open the door, the Power Lock's bolt will automatically retract before the door begins to move.
- Kaluaran Manual: Dina acara kakuatan outage or malfunction, the Power Lock can be manually disengaged. Locate the manual release handle on the unit (often a lever or knob) and pull or turn it to retract the bolt. This allows the garage door to be opened manually. Ensure the door is fully closed before attempting to re-engage the automatic locking function.
7. Pangropéa
The LiftMaster Power Lock 41A6102 requires minimal maintenance to ensure reliable operation.
- Inspeksi rutin: Periodically inspect the Power Lock unit, its mounting, and wiring for any signs of wear, damage, or loose connections.
- Kabersihan: Keep the unit free from dirt, dust, and debris that could impede the movement of the locking bolt. Use a soft, dry cloth for cleaning.
- Lubrication: Avoid applying excessive lubricants to the locking mechanism unless specifically recommended by LiftMaster, as this can attract dirt. If the bolt movement feels stiff, a light application of a silicone-based lubricant may be used on the bolt shaft, ensuring it does not interfere with electrical components.
- Pariksa sambungan: Pastikeun sadaya sambungan listrik tetep aman.
8. Cara ngungkulan
If you experience issues with your LiftMaster Power Lock 41A6102, refer to the following troubleshooting guide:
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Power Lock does not engage/disengage. |
|
|
| Lock bolt only retracts partially. |
|
|
| Unit ngaluarkeun sora anu teu biasa. |
|
|
If troubleshooting steps do not resolve the issue, contact LiftMaster customer support for further assistance.
9. Spésifikasi
| Fitur | Rincian |
|---|---|
| Nomer modél | 41A6102 |
| merek | LiftMaster |
| Kasaluyuan | LiftMaster 3800 and 8500 models only |
| Tipe Pamasangan | Screw-In |
| Bahan | logam |
| Item Beurat | 2.81 pon (1.28 kg) |
| Ukuran Paket | 8.5 x 4.49 x 4.33 inci |
| UPC | 804048475055 |

Gambar 5: Handap view of the LiftMaster Power Lock 41A6102, displaying the product label with model information and electrical specifications.
10. Garansi jeung Rojongan
Kanggo inpormasi garansi sareng dukungan téknis, mangga tingal LiftMaster resmi. websitus atanapi ngahubungan departemén layanan palanggan maranéhna. Simpen resi pameseran anjeun salaku bukti pameseran.
Dukungan Palanggan LiftMaster: Nganjang www.liftmaster.com/support for contact details, FAQs, and additional resources.





