The Nurse Mate watch model NM869004 requires a replacement battery compatible with LR626, AG4, 377, or 177. You can buy these batteries at NurseWatches.com or local stores. This watch features water resistance, a silicone strap, and offers both 12-hour and military time formats.
To replace the battery in your Nurse Mates Watch NM869004, first, gather a small screwdriver, a new battery, and a clean surface. Start by placing the watch face down on a soft cloth to avoid scratches. Locate the small screws on the back of the watch case. Use the screwdriver to gently remove these screws. Once removed, carefully lift the back cover off.
Next, identify the battery compartment. Remove the old battery with your fingers or a small tool. Insert the new battery, ensuring the positive side faces up. Replace the back cover and secure it with the screws. This simple process will restore your watch’s function and ensure it keeps accurate time.
In the next section, we will explore common issues that users face with the Nurse Mates Watch NM869004 and provide troubleshooting tips for maintaining its longevity.
What is the Battery Type for Nurse Mates Watch NM869004?
The Nurse Mates Watch NM869004 requires a specific type of battery known as a ‘SR626SW’ or equivalent. This battery is a silver oxide type, which offers reliable power for timekeeping devices.
According to the manufacturer’s specifications provided on the Nurse Mates website, the SR626SW battery type is designed for various watches, ensuring optimal performance and longevity. This definition is affirmed by reputable sources that focus on watch battery classifications.
The SR626SW battery is known for its stable voltage and low self-discharge rate. It typically measures 6mm in diameter and 2.6mm in height. This size is common among many wristwatches, particularly in the medical and nursing professions, where timekeeping is essential.
Additionally, the American National Standards Institute (ANSI) classifies battery types, stating that silver oxide batteries, like the SR626SW, have a higher energy density compared to alkaline batteries, making them more suitable for small devices.
Factors contributing to the battery choice include the need for consistent power, device longevity, and performance accuracy. Using the correct battery type is crucial for maintaining the watch’s functionality.
Data from industry reports indicate that silver oxide batteries are favored, accounting for about 70% of the small battery market for watches due to their performance advantages over alkaline versions.
The choice of battery impacts overall watch efficiency and user satisfaction. Using the correct battery promotes longevity and reliability in professional settings.
In terms of health and society, a reliable timekeeping device aids in punctuality and enhances productivity in medical environments. Reliable watches can contribute to better patient management by enabling nurses to monitor time accurately.
Examples of impacts include improved patient care through timely medication management and enhanced workflow in clinical settings.
To ensure optimal performance, users should replace the SR626SW battery promptly when it shows signs of wear. Recommendations from watch experts suggest purchasing batteries from reputable retailers and following proper replacement techniques.
Strategies to maintain battery life include avoiding extreme temperatures and ensuring proper storage conditions when not in use. Employing proper monitoring tools can also help in identifying when a battery needs replacement.
How Can You Identify the Correct Battery for Nurse Mates Watch NM869004?
To identify the correct battery for the Nurse Mates Watch NM869004, you should use a CR2032 lithium battery. This battery type is widely available and compatible with the watch’s specifications.
The following points detail how to identify the correct battery:
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Battery Type: The Nurse Mates Watch NM869004 requires a CR2032 battery. This is a commonly used lithium coin battery.
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Battery Size: The “2032” in CR2032 refers to the battery’s dimensions. The first part (20) indicates a diameter of 20 millimeters, and the second part (32) indicates a thickness of 3.2 millimeters.
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Voltage: A CR2032 battery typically has a voltage of 3 volts. This voltage is suitable for powering the electronic components in the Nurse Mates Watch NM869004.
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Availability: CR2032 batteries are widely available in many retail stores, pharmacies, and online. You can easily find them under various brand names.
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Installation: To replace the battery, you should open the watch back. Ensure you have a small flat-head screwdriver or a specialized watch tool. Remove the old battery and insert the new CR2032 battery with the positive side facing up.
Using the correct battery ensures your Nurse Mates Watch NM869004 functions correctly and maintains accurate time.
What Steps Should You Follow to Replace the Battery in Your Nurse Mates Watch NM869004?
To replace the battery in your Nurse Mates Watch NM869004, follow these steps:
- Gather necessary tools.
- Remove the watch back.
- Replace the old battery.
- Reattach the watch back securely.
- Test the watch functionality.
These steps provide a clear guide to ensure a successful battery replacement. Now, let’s explore each step in detail for clarity and thorough understanding.
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Gather Necessary Tools:
Gathering necessary tools is essential before starting the battery replacement. You will need a small screwdriver (typically Phillips or flathead), a case opener tool or knife, and a new battery (specifically a CR2025 for the Nurse Mates Watch NM869004). Having the right tools handy will streamline the process and prevent damage to the watch. -
Remove the Watch Back:
Removing the watch back involves carefully prying off the back cover. Use the case opener tool or knife to gently lift the back without scratching or damaging the surface. Some watches have small notches in the case back that make it easier to pop off. This step can be challenging if the back is tightly sealed, so proceed with caution to avoid injury or damage. -
Replace the Old Battery:
Replacing the old battery requires taking out the old battery and inserting the new one. Identify the battery compartment and note the orientation of the old battery. When inserting the new CR2025 battery, ensure the “+” side faces up. Proper placement is critical for the watch to function correctly. Accidental misalignment can lead to issues with the watch’s performance. -
Reattach the Watch Back Securely:
Reattaching the watch back is a vital step to ensure water resistance and durability. Align the back cover carefully and press down firmly. Use your screwdriver to secure any screws, if applicable. It’s crucial to ensure the watch back fits snugly to prevent moisture from entering the case. -
Test the Watch Functionality:
Testing the watch functionality confirms that the new battery is working. Set the time, and check for any additional features. If the watch does not start, double-check the battery orientation and contacts. Ensuring everything is correctly assembled is key to avoiding potential issues down the line.
By following these detailed steps, you can successfully replace the battery in your Nurse Mates Watch NM869004, thus extending its lifespan and ensuring its accurate timekeeping.
Why is Using the Correct Battery Important for Nurse Mates Watch NM869004?
Using the correct battery for the Nurse Mates Watch NM869004 is crucial for optimal performance and longevity. The wrong battery can lead to malfunction, reduced functionality, or even permanent damage to the watch.
The American National Standards Institute (ANSI) defines battery specifications that ensure compatibility with devices. Using a battery that meets these standards is essential for proper operation.
The underlying reasons for using the correct battery include compatibility, voltage requirements, and chemical composition. Each watch model, including the Nurse Mates NM869004, is designed to operate within specific electrical parameters. A correct battery provides the necessary voltage—typically 1.5 volts for quartz watches—to power electronic components effectively. If the battery’s voltage is too high or too low, it can cause issues such as inaccurate timekeeping or a complete failure to function.
It is important to note the terms ‘voltage’ and ‘chemical composition.’ Voltage refers to the electrical potential that drives current through the watch. Chemical composition indicates the type of materials used in the battery, which affects how long it lasts and how it interacts with the watch’s internal mechanisms.
When selecting a battery, it is essential to look for specific designations such as LR44 or SR44. These identifiers indicate the size and type of battery compatible with the NM869004. For example, using a lithium battery instead of an alkaline battery could lead to overheating or leakage, which can damage the internal circuitry.
Conditions like extreme temperatures or prolonged inactivity can also influence battery performance. If the watch is exposed to high heat, the battery may expand and leak, causing corrosion of internal parts. Additionally, prolonged inactivity without a battery replacement can lead to battery corrosion, which may require professional cleaning or repair of the watch.
In summary, using the correct battery for the Nurse Mates Watch NM869004 ensures functionality, prevents damage, and prolongs the watch’s life. Proper selection and care are essential for maintaining the watch in good working condition.
What Tools Do You Need for a Successful Battery Replacement in Nurse Mates Watch NM869004?
To successfully replace the battery in a Nurse Mates Watch NM869004, you need specific tools.
- Small Philips screwdriver
- Flathead screwdriver
- Tweezers
- Replacement battery (typically SR626SW or equivalent)
- Soft cloth or work surface
- Pair of safety glasses (optional for eye protection)
Having the right tools makes the process of battery replacement smoother and safer. Various tools serve specific purposes in this task, ensuring that you can manage the delicate components of the watch effectively.
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Small Philips screwdriver:
A small Philips screwdriver is essential for removing screws that hold the back cover of the watch in place. Using the correct size prevents stripping the screws, which can make removal difficult. -
Flathead screwdriver:
A flathead screwdriver is helpful for prying open the back cover gently. This tool reduces the risk of damaging the case during the process. Care should be taken to apply minimal pressure to avoid scratching the surface. -
Tweezers:
Tweezers are crucial because they allow for precise handling of small parts, including the delicate battery and the tiny screws. They facilitate easy placement and removal of components without causing damage. -
Replacement battery:
The replacement battery, typically an SR626SW or equivalent, provides the necessary power for the watch to function. Selecting the right battery type is crucial for compatibility and optimal performance. -
Soft cloth or work surface:
A soft cloth or designated work surface protects the watch from scratches and offers a clean area for assembly. It also prevents small components from rolling away or getting lost. -
Pair of safety glasses:
Using safety glasses is optional but recommended. They protect your eyes from potential hazards, especially during the prying and exposure of the watch’s internal components.
Each of these tools plays a vital role in ensuring an efficient and safe battery replacement for the Nurse Mates Watch NM869004. Taking the time to gather the right tools can save you from complications later in the process.
How Can You Extend the Battery Life of Your Nurse Mates Watch NM869004?
To extend the battery life of your Nurse Mates Watch NM869004, you can implement the following strategies: minimize exposure to extreme temperatures, avoid constant backlighting, use power-saving modes when available, and perform regular maintenance, such as cleaning the battery contacts.
Minimize exposure to extreme temperatures: Watch batteries can be affected by temperature fluctuations. High heat can cause the battery to drain faster, while extreme cold can slow down its performance. Store the watch in a temperate environment to maintain optimal battery function.
Avoid constant backlighting: Prolonged use of the backlight feature can significantly drain the battery. Limit the frequency and duration of backlighting to preserve battery life. If possible, use it only when necessary, such as in low-light situations.
Use power-saving modes: Some watches have built-in power-saving features to extend battery life. If your Nurse Mates Watch NM869004 offers such modes, activate them during periods of inactivity. These modes may reduce the frequency of updates or turn off non-essential functions.
Perform regular maintenance: Keeping the watch clean can improve battery performance. Dust and debris can interfere with battery contacts. Regularly check and clean the watch, especially around the battery compartment and contacts, to ensure a good connection.
By following these steps, you can effectively prolong the battery life of your Nurse Mates Watch NM869004, ensuring better functionality over time.
What Are Common Issues When Replacing the Battery in Nurse Mates Watch NM869004?
Common issues when replacing the battery in the Nurse Mates Watch NM869004 include difficulty accessing the battery compartment, potential damage to internal components, incorrect battery type selection, and improper sealing of the watch.
- Difficulty accessing the battery compartment
- Potential damage to internal components
- Incorrect battery type selection
- Improper sealing of the watch
Addressing common issues when replacing the battery in the Nurse Mates Watch NM869004 helps ensure a successful and safe operation.
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Difficulty Accessing the Battery Compartment:
Difficulty accessing the battery compartment often arises due to the watch’s design. Some models may have screws or snap fits that require specific tools for opening. If the wrong tool is used, it could cause scratches or damage to the watch case. Repairing cosmetic damage can be costly. -
Potential Damage to Internal Components:
Potential damage to internal components can occur during the battery replacement process. If tools slip or excessive force is applied, sensitive parts such as wires or springs may break. A damaged watch movement may need professional repair, making the process more time-consuming and expensive. -
Incorrect Battery Type Selection:
Incorrect battery type selection can hinder the watch’s functionality. The Nurse Mates Watch NM869004 typically requires a specific battery model. Using a different battery can lead to improper functioning or even permanent damage. Always check the owner’s manual or the old battery for specifications before replacement. -
Improper Sealing of the Watch:
Improper sealing of the watch may lead to moisture entering the case. This moisture can damage internal mechanisms, causing the watch to malfunction. Ensuring that the case is sealed correctly after battery replacement is essential for maintaining the waterproof qualities of the watch. Some users may overlook this step due to the complexity of the sealing mechanism.
These points reflect the primary challenges encountered during the battery replacement process for the Nurse Mates Watch NM869004. Addressing these will help maintain the watch’s lifespan and functionality.
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