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How to Change the Battery on an Emtek Door Lock

This article is a collaborative effort, crafted and edited by a team of dedicated professionals.

Contributors: Muhammad Baballe Ahmad, Mehmet Cavas, Sudhir Chitnis, and Zhen-ya Liu.

✓ Verified & Tested Information

Learn how to change the battery on an Emtek door lock with these easy to follow instructions. You’ll be able to do it yourself in no time!

Gather Supplies

Changing the battery on an Emtek door lock is a straightforward process that doesn’t take too long. However, it is important to have the right tools and supplies on hand beforehand. This section will cover items you need to gather before starting the process, such as replacement batteries, flat head screwdrivers, and a Phillips head screwdriver. Once you have gathered all the necessary items, you’ll be ready to begin.

Get a new battery

Before beginning, gather the necessary supplies to properly change out the battery on your Emtek door lock. You will need a new battery and possibly a flat head screwdriver to open the lock casing. Be sure to use the correct type of battery for your particular model as many Emtek locks run on 9V batteries while others run on AA or AAA batteries. If you’re not sure which type of battery is fitted in your door lock, check the owner’s manual or look it up online. Make sure you get a fresh and reliable battery. It’s also advisable to buy a few spares so you are prepared for future replacements.

Gather tools

Changing the battery on your Emtek door lock is relatively easy to do. Before you begin, make sure you have all of the necessary tools gathered and ready for use. You will need the following supplies:
-Screwdriver
-Pen or pencil
-New battery (either an alkaline or lithium battery)
-Flashlight
-Cloth to clean any dirt or dust from inside the housing unit (this will allow easier installation of the new battery).
It is also a good idea to keep a few extra batteries on hand as it may be difficult to locate them at a moment’s notice. Once you have all of your tools, read the manufacturer’s directions carefully before attempting to replace your lock’s battery.

Remove the Lock

Changing the battery on an Emtek door lock is fairly easy and only requires a few steps. First, you will need to remove the lock from the door. This can usually be done by first removing the two screws beneath the lock, then removing the lock from the door frame. Once the lock is removed, you will have access to the battery compartment.

Remove the screws

Removing the screws is the first step in changing the battery on an Emtek door lock. Before you begin this process, it is important to familiarize yourself with a few safety precautions. First, make sure that you have unplugged the lock from its power source. Secondly, ensure that your hands are dry before handling any screws to prevent accidents and damage.

Once you’ve completed these steps, begin by carefully prying off the faceplate of the lock. This can be done with a flat head screwdriver or a thin plastic lever tool. With this removed, locate the three exposed screws and remove them with an appropriately sized Phillips head screwdriver. Be mindful of where these screws are inserted and carefully keep them apart in order to prevent any errors when re-installing them later.

After removing all three screws, pull away gently on both sides of the panel to take it off and expose the battery compartment inside your door lock. You may need to pull outwards with some force; when applying force, be sure to avoid gripping onto any circuit boards or battery terminals within your lock which could cause damage. Finally, remove old batteries and replace them with new ones – it is recommended that you use lithium batteries as they last longer than alkaline ones – then firmly return all components back into place before repowering your Emtek door lock.

Take off the cover plate

To begin the battery replacement process, you will first need to remove the cover plate from your Emtek door lock. To do this, turn your key in the lock to start the unlocking process. At this point, take a screwdriver and pry off the faceplate using gentle force. Unscrew any screws or other mounting hardware on the faceplate to make removal easier. Once removed, you should see a small access panel near the front of your lock’s interior frame. This access panel contains two small screws that secure the back portion of your lock body to its frame – these screws also help contain wires running within and through other components of your Emtek locking system that allow it to advance bolts when operated by a key or code.

Remove the lock from the door

Removing the lock from the door is a crucial step in installing a new battery for an Emtek electronic lock. Before you start, disconnect power to the electronic locks and remember to observe all safety precautions.

Begin by taking off the cylinder face and mounting plate from the outside of your door, if applicable. If necessary, you can use a flathead screwdriver to pry it away from the door frame. Next, locate two screws on each side of the lock (four total). Remove the screws and set them aside in a safe place. With all four screws removed, carefully pull outwards on the lever or knob until you can take out the bolt assembly inside of your Emtek lock.

Now that you have access to the battery compartment remove one screw that secures it to its back plate. Pull out on any extra wiring or mechanism connected to your battery while taking care not to damage these components when doing so. Once disconnected lift up on one side of your battery compartment with firm pressure and carefully remove it away from your back plate before moving onto replacing your dead batteries with new ones.

Change the Battery

Changing the battery in an Emtek door lock is a fairly easy process. All you need is a Phillips screwdriver and the correct sized battery. To begin, make sure that the door lock is unlocked and in the unlocked position. You will then be able to easily remove the screws holding the back plate on the door handle. Once you have removed the screws, you can then remove the back plate and access the battery compartment.

Open the cover of the lock

The first step in changing the battery on an Emtek door lock is to open the cover of the lock. To open the cover, turn the key inward until it stops. Do not use excessive force while turning the key, as this could damage the lock mechanism. Once the key has been turned inwards and has stopped, insert a flathead screwdriver into the slit at one side of the face of the lock. Gently twist the screwdriver until you feel it catch on something inside; then pull outwards to open up access to the battery holder and circuit board behind it.

Remove the old battery

Removing the old battery safely is the first step in changing the battery on your Emtek door lock system. Start by gathering the right tools for the job. You will need a Phillips-head screwdriver and gloves to prevent handling any corrosive residue from the old battery.

To remove the old battery, locate and unlock your hardware cabinet on the inside of your door. Insert your key into its normal spot and rotate it counter-clockwise to unlock it. Then, open your hardware cabinet with a flat head screwdriver, taking care not to over-tighten and risk damage to that area of your cabinet.

Now that you have access to the internal electronics, look for two thin red wires connecting to a small plastic rectangle with holes along one side – this is where you will find your batteries. Unscrew the Phillips head screw sitting atop this area before carefully pivoting off both ends of each wire off their corresponding posts on either side of the plastic housing containing both old batteries. Make sure that you place these connections somewhere they won’t be disturbed as you move forward with swapping out your old batteries for new ones.

Install the new battery

Now that you have the old battery removed, it’s time to install the new one. Make sure that you match your new battery with the type and size of the old one – it should be about 3v rechargeable lithium. Use a small Phillips head screwdriver to open the battery compartment door and insert the new battery, making sure that its positive end is facing up. When you have inserted and secured your new battery, close the door of the compartment tightly over it. Reconnect any cables from your lock’s other components, such as its keypad or access control reader. Open up the ball joint coverings of both sides of your lockset and then press down firmly on each side until they click into place. That will ensure optimal connection between all components within the system, allowing them to interact properly with each other and granting full functionality to your lock once again!

Reinstall the Lock

Once you have changed your Emtek door lock battery, you will need to reinstall the lock in order to complete the repair. Reinstalling an Emtek door lock is not difficult and can be completed in a few simple steps. This section will guide you through the process of properly reinstalling an Emtek door lock.

Line up the lock

Once the locking mechanism and exterior components have been removed from the door, you will need to line up your new Emtek lock with the holes. Be sure that you are precise when positioning the deadbolt onto the door, as any misalignment can affect its performance. Start by attaching one side of the lock first, making sure that it is aligned with the pre-drilled holes in the door. If there is a mounting plate area underneath, insert any screws provided with your new set into these before securely attaching it with either lag bolts or wood screws. Once both sides are evenly aligned and secured, insert your key into where indicated. To finish up your installation process, you will then need to reattach any escutcheons or cover plates that were removed earlier for access to the inside of the door.

Secure the screws

Once the lock has been reinstalled, you will need to secure it by replacing the two screws, located near the bottom of the lock. Take care to ensure that they are tightly fastened, as any gaps can create vulnerability in your door’s security. There should be enough room between the door and frame for the screw heads to fit properly.

You may find it helpful to place a thin piece of foam or other cushioning material between the outside edges of the plate and door frame to reduce any banging noises while working with your door lock. This will also help muffle any sound if someone attempts to tamper with your security.

Replace the cover plate

After the new batteries have been installed, the cover plate needs to be replaced. Carefully line up the door knob handle and cover plate, ensuring that it is identical to the way it was before. Replace the machine screws into their respective holes and ensure that they are tightened securely.
Test out your door lock by turning the handle clockwise to make sure it works properly. If you notice any discrepancies or malfunctions in your door lock after replacing the batteries, contact a professional locksmith for further assistance as soon as possible.

Test the Lock

After changing the battery on your Emtek Door Lock, it is important to test the lock to make sure it is working correctly. This can easily be done by following a few simple steps. First, you will need to make sure the lock is in a locked position. Then, you can attempt to open the door from the outside using the key. Once you have verified that the lock is functioning correctly, you can then move on to the next step.

Try the key

Before proceeding with the disinfection and recharge procedure, the first step is to verify that the problem is really with the battery. With an Emtek door lock, inserting and turning an existing key or allen wrench will usually confirm whether or not power is a problem. If so, you can proceed with replacing the battery. If not, you should contact a locksmith for further assistance in diagnosing and repairing your door lock.

Test the code

Once you have inserted the new 9-volt battery into the Emtek door lock and replaced the cover, it’s time to verify that the battery change was successful. To test the code, externally enter in a few different decimal codes (from 0000 to 9999) that are associated with your specific lock.

If your device does not respond to any of these codes, it is possible that some wiring has created a disconnect with your keypad and lock body. In this case you should for assistance from a certified locksmith or contact Emtek technical support.

If your code is accepted, then press reset on your keypad and reenter your security code of choice. Confirm that you can still easily unlock and open the door before closing it again so no one has entered while the door was open test. If everything appears to be functioning correctly then you have successfully changed out the batteries in an Emtek door lock!

Test the handle

Once the old battery has been removed, test the door handle to make sure it is working properly. Gently open and close the door a few times with the lock in its engaged position. If you can open and close the door freely, it indicates that the locking mechanism is not fully engaging when you twist or press on it. This means that the remaining parts of the assembly may need to be adjusted. Before proceeding with any repairs, try replacing the battery again to see if this fixes the issue. If not, then cleaning or adjusting other elements of the lock may be necessary before trying a new battery.

How to Change the Battery on an Emtek Door LockCheckout this video:

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