Utangulizi
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.
Bidhaa Imeishaview
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.
Sifa Muhimu:
- 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
Vipimo
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.
| Vipimo | Thamani |
|---|---|
| Chapa | TUSI |
| Jina la Mfano | ES BB R S 55 72 20 |
| Nambari ya Sehemu | 61663 |
| Aina ya Kufungia | Ufunguo wa Ufunguo |
| Kipengele Maalum | Ufunguo wa Ufunguo |
| Rangi | Fedha |
| Nyenzo | Fedha |
| Mtindo | DIN right (also available in DIN left) |
| Ukubwa | 20 mm |
| Vipimo vya Kipengee (L x W x H) | Inchi 9.25 x 3.19 x 0.79 |
| Uzito wa Kipengee | Wakia 12 (Kilo 0.34) |
| Maliza Aina | Imepozwa |
| Vipengee vilivyojumuishwa | Kufuli ya Mortice |
Kuweka na Kuweka
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.
Zana Zinazohitajika:
- Chimba
- Wood chisels
- Seti ya bisibisi
- Kupima mkanda na penseli
- Miwani ya usalama
Hatua za Ufungaji:
- Tayarisha mlango: 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.
- Sakinisha Mwili wa Kufunga: 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.
- Sakinisha Bamba la Kugoma: 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.
- Ukaguzi wa Mwisho: 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.
Maagizo ya Uendeshaji
The ABUS mortice lock is designed for straightforward operation:
- Kufungua mlango: Turn the door handle/knob to retract the latch and open the door.
- Kufunga mlango: Push the door shut. The latch will automatically engage with the strike plate, holding the door closed.
- Kufunga mlango: 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.
- Kufungua mlango: 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.
Matengenezo
Regular maintenance helps ensure the longevity and smooth operation of your mortice lock:
- Kusafisha: Wipe the visible parts of the lock (faceplate, latch, deadbolt) with a soft, dry cloth. Avoid abrasive cleaners or solvents.
- Upakaji mafuta: 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.
- Angalia Screws: Occasionally check and tighten any loose mounting screws on the faceplate, strike plate, and door furniture to prevent wobbling and ensure secure attachment.
- Kagua Wear: Look for signs of wear or damage on the latch, deadbolt, and faceplate. If significant wear is observed, consider professional inspection or replacement.
Kutatua matatizo
If you encounter issues with your ABUS mortice lock, refer to the following common problems and solutions:
| Tatizo | Sababu inayowezekana | Suluhisho |
|---|---|---|
| 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. |
| Mlango haufungi vizuri | 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 | Screw zilizolegea za kupachika | 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.
Udhamini na Msaada
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.





