GOT Maintenance – Replacing the Battery in Mitsubishi HMIs

Replacing the battery in Mitsubishi GOT (Graphical Operation Terminal) HMIs is a critical maintenance task that ensures the continued operation of the device and the preservation of data integrity. The battery powers essential components, including memory storage for settings and configurations, preventing data loss during power outages. This guide outlines the importance of battery maintenance, provides step-by-step instructions for replacement, and discusses best practices to follow.

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The Importance of Battery Replacement

Regularly replacing the battery in your Mitsubishi GOT is vital for several reasons:

• Data Integrity: The battery maintains memory functions, allowing the HMI to retain critical settings and configurations even when powered off.
• System Reliability: A functional battery helps ensure the device operates reliably, reducing the risk of unexpected shutdowns or data loss.
• Operational Efficiency: Preventative maintenance, including timely battery replacements, minimizes downtime and keeps production processes running smoothly.

How to Replace the Battery in Mitsubishi GOT

To replace the battery safely and efficiently, follow these detailed steps:

First Step: Gather Necessary Tools and Materials

Before beginning the battery replacement process, collect the following items:

• Replacement battery compatible with your specific Mitsubishi GOT model.
• Screwdriver (typically a Phillips or flathead, depending on the model).
• Antistatic wrist strap (optional, but recommended to prevent static damage).

Second Step: Power Down the HMI

1. Turn Off the GOT: Before replacing the battery, ensure that the HMI is completely powered down to prevent electrical damage.
2. Disconnect Power Source: Unplug the power supply from the HMI to ensure safety during the replacement process.

Third Step: Access the Battery Compartment

1. Remove the HMI Cover: Use the screwdriver to remove the screws securing the back cover of the HMI. Keep the screws in a safe place for reassembly.
2. Locate the Battery: Once the cover is removed, locate the battery compartment. The battery is usually housed in a designated area, often marked for easy identification.

Forth Step: Remove the Old Battery

1. Disconnect the Old Battery: Gently unplug the battery connector from the circuit board. Be cautious to avoid damaging any surrounding components.
2. Remove the Battery: Take out the old battery from its compartment, ensuring you handle it carefully.

Fifth Step: Install the New Battery

1. Insert the New Battery: Place the new battery in the same orientation as the old one, ensuring proper fit.
2. Reconnect the Battery: Plug the battery connector back into the circuit board securely.

Sixth Step: Reassemble the HMI

1. Replace the HMI Cover: Carefully put the back cover back on the HMI and secure it with screws.
2. Reconnect Power Source: Plug the power supply back into the HMI.

Seventh Step: Power On the HMI

1. Turn On the GOT: Power on the HMI and verify that it boots up correctly.
2. Check Settings: Ensure that all settings and configurations have been retained. If necessary, re-enter any settings that were lost due to the battery change.

Best Practices for Battery Maintenance

To prolong the life of the battery and ensure reliable operation, consider implementing these best practices:

• Schedule Regular Inspections: Check the battery condition periodically, looking for signs of wear or damage.
• Follow Manufacturer Guidelines: Always use replacement batteries recommended by Mitsubishi for your specific HMI model.
• Dispose of Old Batteries Properly: Follow local regulations for disposing of used batteries to ensure environmental safety.

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FAQs

How often should I replace the battery in my GOT?
It’s recommended to replace the battery every 3-5 years, but this can vary based on usage and environmental factors.

What should I do if the battery is leaking?
If you notice any leakage, handle the situation with care. Disconnect the HMI from power and consult a professional for safe removal and replacement.

Can I replace the battery while the HMI is powered on?
No, always power down the HMI and disconnect it from the power source before attempting to replace the battery.

What type of battery does my Mitsubishi GOT use?
Check your user manual or the manufacturer’s specifications for the correct battery type for your specific GOT model.

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