Isingeniso
This manual provides detailed instructions for the installation, operation, and maintenance of the ABUS ES BB R S 55 72 20-61663 Indoor Mortice Lock. Designed for room doors, this lock ensures reliable security and functionality. Please read this manual thoroughly before installation and use to ensure proper function and longevity of your lock.
Umkhiqizo Uphelileview
The ABUS ES BB R S 55 72 20-61663 is a high-quality mortice lock designed for indoor applications. Its robust construction and precise engineering ensure smooth operation and enhanced security for your doors.

This image displays the ABUS ES BB R S 55 72 20-61663 Indoor Mortice Lock, showcasing its silver finish and internal mechanism. The lock features a rectangular body with a protruding latch and deadbolt, designed for integration into a door.
Izici Eziyinhloko:
- Mortice lock for room doors
- Integrated lock pocket support stabilizes the lock pocket
- In accordance with DIN 18251-1 standards
- Trap activated when door is tightened; latch activated by closing the door cylinder
- Available in DIN left and DIN right versions
Imininingwane
Detailed technical specifications for the ABUS ES BB R S 55 72 20-61663 Indoor Mortice Lock:

This technical drawing provides precise dimensions for the ABUS Mortice Lock, including measurements for the lock body, faceplate, and screw holes. Key dimensions such as backset (55mm), center-to-center (72mm), and faceplate width (18/20mm) are indicated, crucial for proper installation.
| Ukucaciswa | Inani |
|---|---|
| Ibhrendi | ABUS |
| Igama Lemodeli | ES BB R S 55 72 20 |
| Inombolo Yengxenye | 61663 |
| Uhlobo lokukhiya | Khiya ukhiye |
| Isici Esikhethekile | Ukuvula Ukhiye |
| Umbala | Isiliva |
| Okubalulekile | Isiliva |
| Isitayela | DIN right (also available in DIN left) |
| Usayizi | 20 mm |
| Ubukhulu bento (L x W x H) | 9.25 x 3.19 x 0.79 amayintshi |
| Isisindo sento | Ama-ounces angu-12 (0.34 Amakhilogremu) |
| Qeda Uhlobo | Ipholishiwe |
| Izingxenye Ezihlanganisiwe | Ilokhi ye-Mortice |
Ukusetha nokufaka
Proper installation is crucial for the optimal performance and security of your ABUS mortice lock. It is recommended to have this installed by a qualified professional if you are not familiar with door hardware installation.
Amathuluzi adingekayo:
- Ukubhoboza
- Wood chisels
- Isethi yesikulufa
- Itheyiphu yokulinganisa nepensela
- Izibuko zokuphepha
Izinyathelo zokufaka:
- Lungiselela Umnyango: Mark the position for the lock body and faceplate on the door edge and face according to the lock's dimensions and the door's existing cutouts. Ensure the correct DIN orientation (right or left) is chosen for your door swing.
- Mortice the Door: Carefully chisel out the mortice pocket in the door edge to accommodate the lock body. Ensure the depth and width are precise for a snug fit.
- Faka Umzimba Wokukhiya: Insert the mortice lock body into the prepared pocket. Ensure it sits flush with the door edge. Secure it with screws through the faceplate holes.
- Prepare the Strike Plate: Mark and chisel out the recess for the strike plate on the door frame, aligning it perfectly with the lock's latch and deadbolt.
- Faka I-Strike Plate: Secure the strike plate to the door frame with screws. Test the door closure to ensure the latch and deadbolt engage smoothly without binding.
- Install Door Furniture: Attach the door handles/knobs and cylinder (if applicable) according to their respective instructions, ensuring they operate the lock mechanism correctly.
- Ukuhlola Kokugcina: Operate the lock multiple times with the door open and closed to ensure smooth functionality of the latch, deadbolt, and key mechanism. Adjust as necessary.
Imiyalelo yokusebenza
The ABUS mortice lock is designed for straightforward operation:
- Ukuvula Umnyango: Turn the door handle/knob to retract the latch and open the door.
- Ukuvala Umnyango: Cindezela umnyango uvale. I-latch izohlangana ngokuzenzakalelayo ne-strike plate, ibambe umnyango uvaliwe.
- Ukukhiya umnyango: Insert the appropriate key into the cylinder (not included with mortice lock) and turn it to extend the deadbolt into the strike plate, securing the door.
- Ukuvula Umnyango: Insert the key and turn it in the opposite direction to retract the deadbolt. The door can then be opened by turning the handle/knob.
Isondlo
Regular maintenance helps ensure the longevity and smooth operation of your mortice lock:
- Ukuhlanza: Wipe the visible parts of the lock (faceplate, latch, deadbolt) with a soft, dry cloth. Avoid abrasive cleaners or solvents.
- Ukuthambisa: Periodically apply a small amount of graphite powder or a silicone-based lubricant to the internal mechanism of the lock and the latch/deadbolt. Do not use oil-based lubricants as they can attract dust and grime.
- Hlola izikulufo: Occasionally check and tighten any loose mounting screws on the faceplate, strike plate, and door furniture to prevent wobbling and ensure secure attachment.
- Hlola i-Wear: Look for signs of wear or damage on the latch, deadbolt, and faceplate. If significant wear is observed, consider professional inspection or replacement.
Ukuxazulula inkinga
If you encounter issues with your ABUS mortice lock, refer to the following common problems and solutions:
| Inkinga | Imbangela Engenzeka | Isixazululo |
|---|---|---|
| Latch or deadbolt sticks | Lack of lubrication, misalignment with strike plate, dirt/debris | Apply lubricant. Check strike plate alignment and adjust if necessary. Clean any visible debris. |
| Umnyango awuvaleki kahle | Misaligned strike plate, warped door/frame, loose hinges | Adjust strike plate. Check door and frame for warping. Tighten door hinges. |
| Key is difficult to turn | Cylinder issue (not part of mortice lock), dirt in keyway | Apply graphite powder to the keyway of the cylinder. If problem persists, consult a locksmith for cylinder inspection. |
| Lock feels loose in the door | Izikulufu zokukhweza ezixegayo | Tighten all visible mounting screws on the faceplate and door furniture. |
If the problem persists after attempting these solutions, it is recommended to contact ABUS customer support or a qualified locksmith.
Iwaranti kanye Nokusekela
For information regarding warranty coverage for your ABUS mortice lock, please refer to the warranty documentation provided at the time of purchase or visit the official ABUS website. ABUS stands by the quality of its products and offers support for any manufacturing defects.
For further assistance, technical support, or to inquire about replacement parts, please visit the official ABUS website or contact their customer service department. You can also find more information and products from ABUS at their Amazon store:

The official ABUS logo, featuring the brand name in bold white letters within a red oval, accompanied by the text 'Security Tech Germany' below. This logo represents the manufacturer of the mortice lock.





