If you’re having trouble with your keyless entry system, there are a few things you can do to try to fix it yourself. First, check the batteries in your key fob. If the batteries are low, the key fob may not be able to send a signal to the car. To replace the batteries, follow the instructions in your car’s owner’s manual. If replacing the batteries doesn’t fix the problem, you may need to reprogram the key fob.
To reprogram the key fob, you will need to follow the instructions in your car’s owner’s manual. The reprogramming process will vary depending on the make and model of your car, but it typically involves pressing a button on the key fob and then inserting the key into the ignition. Once the key fob is reprogrammed, it should be able to send a signal to the car and unlock the doors.
If you’re still having trouble with your keyless entry system, you may need to take your car to a mechanic. The mechanic will be able to diagnose the problem and fix it.
Identifying the Problem
Troubleshooting keyless works issues on an NH35 movement can be daunting, but with a methodical approach, you can accurately pinpoint the root cause. This comprehensive guide will guide you through a step-by-step process, providing valuable insights to help you resolve the problem.
Visual Inspection
Begin by carefully inspecting the movement and its components. Look for any obvious signs of damage, dirt, or corrosion. The keyless works are responsible for winding, setting the time, and engaging the mainspring, so focus your attention on these areas.
Movement
* Check for any broken or loose parts, such as gears, levers, or springs.
* Examine the canon pinion and hour wheel for any damage or misalignment.
* Inspect the keyless works bridge for any cracks or deformation.
Crown
* Ensure that the crown is properly engaged with the keyless works stem.
* Check if the crown is loose or wobbly, as this could indicate a worn or damaged stem.
* Examine the crown for any dirt or debris that may be obstructing its operation.
Stem
* Check if the stem is bent or damaged, preventing proper engagement with the keyless works components.
* Make sure the stem is fully inserted into the movement and not stuck or obstructed.
* Inspect the stem for any wear or corrosion that may affect its functionality.
Gathering the Necessary Tools
In order to repair the keyless works on an NH35 movement, you will need to gather the following tools:
– A watchmaker’s screwdriver set
– A pair of tweezers
– A magnifying glass
– A tooth pick
– A plastic or nylon rod
– A bowl of water
– A bowl of dish soap
– A cotton swab
– A microfiber cloth
– A hairdryer
| Item | Purpose |
|---|---|
| Watchmaker’s screwdriver set | To remove and replace the screws that hold the movement together |
| Pair of tweezers | To handle small parts, such as the keyless works |
| Magnifying glass | To inspect the keyless works for damage or wear |
| Tooth pick | To clean and remove debris from the keyless works |
| Plastic or nylon rod | To prod and manipulate the keyless works |
| Bowl of water | To soak the keyless works in order to remove dirt and debris |
| Bowl of dish soap | To add to the water to help remove dirt and debris |
| Cotton swab | To apply oil to the keyless works |
| Microfiber cloth | To clean the keyless works after it has been repaired |
| Hairdryer | To dry the keyless works after it has been cleaned |
Removing the Keyless Works
To remove the keyless works, you will need a small screwdriver and a pair of tweezers. First, remove the two screws that hold the keyless works in place. Next, use the tweezers to gently lift the keyless works out of the movement. Be careful not to damage the keyless works or the movement.
Identifying the Keyless Works
The keyless works is the part of the movement that allows you to wind the watch and set the time. It is typically made up of a series of gears and levers. The keyless works is located on the back of the movement, and it is held in place by two screws.
Removing the Keyless Works
To remove the keyless works, you will need to follow these steps:
- Remove the two screws that hold the keyless works in place.
- Use the tweezers to gently lift the keyless works out of the movement.
- Be careful not to damage the keyless works or the movement.
| Step | Description |
|---|---|
| 1 | Remove the two screws that hold the keyless works in place. |
| 2 | Use the tweezers to gently lift the keyless works out of the movement. |
| 3 | Be careful not to damage the keyless works or the movement. |
Inspecting the Keyless Works
To inspect the keyless works, you will need to remove the movement from the case. Once the movement is removed, you can inspect the keyless works for any damage or wear. The keyless works are made up of several components, including the keyless works bridge, the keyless works lever, the keyless works spring, and the keyless works ratchet. The keyless works bridge is the main support for the keyless works and is typically made of brass or steel. The keyless works lever is attached to the keyless works bridge and is used to engage the keyless works ratchet. The keyless works spring provides tension to the keyless works lever and helps to keep it in place. The keyless works ratchet is a toothed wheel that is used to advance the hands of the watch.
| Component | Function |
|---|---|
| Keyless works bridge | Main support for the keyless works |
| Keyless works lever | Engages the keyless works ratchet |
| Keyless works spring | Provides tension to the keyless works lever |
| Keyless works ratchet | Advances the hands of the watch |
If you find any damage or wear to the keyless works, you will need to replace the damaged or worn component. You can purchase replacement keyless works components from a watch parts supplier. Once you have replaced the damaged or worn component, you can reassemble the keyless works and reinstall the movement in the case.
Replacing Worn Parts
Over time, some components in your keyless works may wear out due to constant use and require replacement. Here are some key worn parts to check and replace:
Mainspring
The mainspring is a coiled metal component that provides the power to drive the hands and other components of the watch. A worn-out mainspring can cause the watch to run slow or stop. Replacing the mainspring is a delicate task and should be performed by a qualified watchmaker.
Gears
Gears are essential components that transmit power and control the movement of the hands and other functions. Worn gears can cause the watch to run erratically or malfunction.
Escapement
The escapement is a critical mechanism that regulates the flow of power from the mainspring to the gears. A worn-out escapement can cause the watch to stop or run fast.
Balance Wheel and Hairspring
The balance wheel and hairspring work together to create a consistent oscillation that regulates the timekeeping of the watch. A damaged balance wheel or hairspring can cause the watch to be inaccurate or erratic.
Jewels
Jewels are small, synthetic gemstones that are used to reduce friction between moving parts. Worn jewels can increase friction and affect the accuracy of the watch. Replacing worn jewels is a precise task that requires specialized tools and expertise.
| Worn Part | Symptoms | Replacement |
|---|---|---|
| Mainspring | Watch runs slow or stops | By a qualified watchmaker |
| Gears | Watch runs erratically or malfunctions | By a qualified watchmaker |
| Escapement | Watch stops or runs fast | By a qualified watchmaker |
| Balance Wheel and Hairspring | Watch is inaccurate or erratic | By a qualified watchmaker |
| Jewels | Increased friction, affecting watch accuracy | By a qualified watchmaker with specialized tools |
Cleaning and Lubricating the Keyless Works
Regular cleaning and lubrication are crucial for maintaining the functionality of the keyless works on an NH35 movement. Here’s a step-by-step guide to help you perform these tasks:
Removing the Keyless Works
Start by removing the caseback and movement from the watch. Next, gently pry off the keyless works from the movement, using a small screwdriver or tweezers. Be careful not to damage the components.
Cleaning the Keyless Works
Use a soft brush or compressed air to remove any loose dirt or debris from the keyless works. For stubborn stains or grime, soak the components in a cleaning solution made of isopropyl alcohol and water. Rinse thoroughly with water and dry with a lint-free cloth.
Lubricating the Keyless Works
Apply a small amount of watch oil to the keyless works, focusing on the following areas:
| Component | Lubrication Point |
|---|---|
| Stem | Teeth, end where it meets the cannon pinion |
| Cannon Pinion | Teeth, where it meets the stem |
| Click | Teeth, where it engages with the crown wheel |
| Crown Wheel | Teeth, where it engages with the click |
| Setting Lever | Pivot point, where it connects to the stem |
| Date Indicator | Wheel teeth, where it engages with the setting lever |
Use a toothpick or a fine-tipped oiler to apply the oil precisely. Avoid over-lubricating the keyless works, as this can attract dirt and hinder its proper operation.
Reassembling the Keyless Works
Once cleaned and lubricated, carefully reassemble the keyless works onto the movement. Ensure that the components are properly aligned and secure. Replace the caseback and gently tap it into place.
Reassembling the Keyless Works
Now that all of the keyless works have been cleaned and inspected, it’s time to reassemble them. Start by placing the winding pinion on the arbor of the mainspring barrel. Next, place the click spring on the click, and then place the click on the winding pinion.
Now, place the setting lever spring on the setting lever, and then place the setting lever on the arbor of the setting lever wheel. Next, place the ratchet wheel on the arbor of the setting lever wheel, and then place the ratchet click on the ratchet wheel.
Now, place the keyless work bridge on the main plate, and then secure it with screws. Next, place the keyless work click on the keyless work bridge, and then secure it with a screw.
Now, place the keyless work spring on the keyless work bridge, and then secure it with a screw. Finally, place the keyless work lever on the keyless work bridge, and then secure it with a screw.
Attaching the Keyless Works to the Movement
Now that the keyless works have been reassembled, it’s time to attach them to the movement. Start by placing the keyless work bridge on the movement, and then secure it with screws.
Next, place the keyless work click on the keyless work bridge, and then secure it with a screw. Now, place the keyless work spring on the keyless work bridge, and then secure it with a screw. Finally, place the keyless work lever on the keyless work bridge, and then secure it with a screw.
Testing the Keyless Works
Now that the keyless works have been attached to the movement, it’s time to test them. Start by winding the watch fully. Next, set the time by pulling out the crown and turning it. Finally, push the crown back in to start the watch.
If the watch is running properly, then the keyless works have been successfully repaired.
Adjusting the Keyless Works
Adjusting the keyless works can be a delicate process, but it is essential for ensuring that your watch keeps accurate time. The following steps will guide you through the process:
1. Remove the watch from the case
To begin, you will need to remove the watch from its case. This can be done by gently prying open the back of the case with a watchmaker’s knife or a small screwdriver.
2. Remove the dial and hands
Once the case is open, you will need to remove the dial and hands. To do this, gently lift the dial away from the movement. The hands can be removed by gently pulling them off the movement.
3. Adjust the keyless works
The keyless works are located on the back of the movement. You will need to use a small screwdriver to adjust the position of the keyless works. The keyless works should be adjusted so that the watch winds and sets correctly.
4. Reassemble the watch
Once the keyless works have been adjusted, you will need to reassemble the watch. To do this, simply reverse the steps that you took to disassemble the watch.
5. Test the watch
Once the watch has been reassembled, you should test it to make sure that it is working correctly. To do this, wind the watch and set the time. The watch should now keep accurate time.
6. Adjusting the Regulator
If the watch is not keeping accurate time, you may need to adjust the regulator. The regulator is located on the balance wheel. You will need to use a small screwdriver to adjust the position of the regulator. The regulator should be adjusted so that the watch keeps accurate time.
7. Adjusting the Hairspring
If the watch is still not keeping accurate time, you may need to adjust the hairspring. The hairspring is located on the balance wheel. You will need to use a small pair of tweezers to adjust the position of the hairspring. The hairspring should be adjusted so that the watch keeps accurate time.
8. Troubleshooting Keyless Works Issues
| Symptom | Possible Cause | Solution |
|---|---|---|
| Watch is not winding | Keyless works are not engaged | Adjust the keyless works to ensure that they are engaged |
| Watch is not setting | Keyless works are not adjusted correctly | Adjust the keyless works to ensure that they are adjusted correctly |
| Watch is running fast | Regulator is not adjusted correctly | Adjust the regulator to slow down the watch |
| Watch is running slow | Regulator is not adjusted correctly | Adjust the regulator to speed up the watch |
Testing the Keyless Works
To test the keyless works, you will need to:
- Remove the watch from your wrist.
- Locate the keyless works on the side of the watch case.
- Use a toothpick or other small object to gently press on the keyless works.
- The keyless works should move in and out of the case.
- If the keyless works do not move, then they are likely damaged and will need to be repaired.
Troubleshooting the Keyless Works
If you are having trouble with the keyless works, there are a few things you can do to troubleshoot the issue:
- **Make sure that the keyless works are clean.** Dirt and debris can prevent the keyless works from moving properly.
- **Check the keyless works for damage.** If the keyless works are damaged, they will need to be repaired or replaced.
- **Lubricate the keyless works.** A small amount of lubricant can help the keyless works move more smoothly.
- **If you are still having trouble with the keyless works, you may need to take the watch to a watchmaker for repair.**
Keyless Works Repair
If the keyless works are damaged, they will need to be repaired or replaced. A watchmaker can repair or replace the keyless works for you.
The cost of repairing or replacing the keyless works will vary depending on the watchmaker and the extent of the damage.
Here is a table of the average cost of repairing or replacing the keyless works on a NH35 watch:
| Repair or Replacement | Cost |
|---|---|
| Repair | $50-$100 |
| Replacement | $100-$200 |
Troubleshooting Common Issues
### 1. Keyless Works Does Not Respond Or Power On
This issue is likely related to improper installation or an issue with the electrical connection. Ensure that all wires are securely connected and free of damage and check the battery to verify its functionality.
### 2. Keyless Works Gives Error Message: “No Key Detected”
This error signifies that the keyless system is unable to detect the presence of a key fob. Replace the battery in the key fob, and ensure that it is properly programmed with the vehicle’s ignition system.
### 3. Keyless Works Has Limited Range
Battery depletion or an obstruction in the transmitter’s signal can result in reduced range. Replace the battery in the key fob and check for any metallic objects or electronic devices that may interfere with the signal.
### 4. Keyless Works Fails To Unlock Or Lock The Vehicle
Ensure that the key fob is within range and its battery is functioning. Verify that the vehicle’s door lock actuators are functional and not jammed. Clean any dirt or debris from the door lock sensor and check for any loose or damaged wires.
### 5. Keyless Works Causes Intermittent Interruption
Radio frequency interference can cause signal disruptions. Move away from potential sources of interference, such as cell phone towers or electronic equipment, and ensure that the vehicle’s antenna is properly installed.
### 6. Keyless Works Overheats
Continuous operation can cause the keyless system to overheat. Allow the system to cool down and avoid using it excessively for extended periods.
### 7. Keyless Works Draws Excessive Current
A short circuit or a faulty component can cause excessive current draw. Disconnect the keyless system and check the wiring and components for damage. Replace any faulty components as necessary.
### 8. Keyless Works Is Not Compatible With The Vehicle
Ensure that the keyless works is compatible with the make and model of the vehicle. Incompatible keyless systems may not function properly or cause damage.
### 9. Keyless Works Beeps Continuously
Low battery or a malfunctioning transmitter can trigger continuous beeping. Replace the battery in the key fob and check the transmitter for any damage.
### 10. Keyless Works Battery Drains Quickly
Battery depletion can occur due to several factors. Ensure that the key fob button is not pressed inadvertently. Check for any loose or damaged wiring in the vehicle that may cause current leakage. Replace the battery in the key fob with a new one of the correct voltage and type.
How to Repair Keyless Works on an NH35
If your NH35 keyless works have stopped working, there are a few things you can check to try and fix the problem yourself. First, check if the battery is dead. If it is, replace the battery with a new one and see if that fixes the problem.
If that doesn’t work, the next thing to check is the fuse. The fuse is located in the fuse box, which is usually under the dashboard. If the fuse is blown, replace it with a new fuse of the same amperage.
Finally, if neither of those solutions works, the problem may be with the keyless entry module itself. In this case, you will need to take the car to a mechanic to have it repaired.
People also ask
How to replace the battery in an NH35 keyless fob?
To replace the battery in a NH35 keyless fob, follow these steps:
1. Locate the small release button on the side of the fob.
2. Press the release button and pull the two halves of the fob apart.
3. Remove the old battery and insert a new battery of the same type.
4. Snap the two halves of the fob back together.
How to program a new keyless fob to NH35?
To program a new keyless fob to an NH35, you will need a special programming tool. These tools are available from a variety of sources, including online retailers and locksmiths.
Once you have a programming tool, follow these steps:
1. Insert the key into the ignition and turn it to the “on” position.
2. Press and hold the lock button on the keyless fob for 30 seconds.
3. Release the lock button and press the unlock button for 30 seconds.
4. The keyless fob is now programmed.
How to reset NH35 keyless entry?
To reset the NH35 keyless entry, follow these steps:
1. Insert the key into the ignition and turn it to the “on” position.
2. Press and hold the lock and unlock buttons on the keyless fob simultaneously for 10 seconds.
3. Release the buttons.
4. The keyless entry is now reset.
