The EJ500 Timer is a versatile indoor wall switch timer designed to replace regular or 3-way switches, offering programmable control for incandescent and fluorescent lights. Features include an astronomic mode, automatic daylight savings adjustment, and up to 7 ON/OFF settings per day. It’s compatible with single or multi-gang installations and provides energy-efficient scheduling for lighting systems.
1.1 Overview of the EJ500 Timer
The EJ500 Timer is a versatile and user-friendly indoor wall switch timer designed to replace standard light switches. It is compatible with both single-pole and 3-way switch setups, allowing control of incandescent and fluorescent lighting. This timer features an astronomic mode, which automatically adjusts lighting schedules based on sunrise and sunset times. Additionally, it includes an automatic daylight savings time adjustment, ensuring accurate timing year-round. The EJ500 supports up to 7 ON/OFF settings per day, providing flexibility for custom schedules. Its compact design and easy installation make it a practical solution for energy-efficient lighting control. The timer is rated for 120 VAC, 60 Hz, and 4 Amp, 500 W Tungsten, ensuring reliable performance for various lighting systems.
1.2 Key Features of the EJ500 Timer
The EJ500 Timer offers a range of innovative features designed to enhance lighting control. Its astronomic mode automatically adjusts lighting schedules based on local sunrise and sunset times, optimizing energy usage. The timer also includes an automatic daylight savings time adjustment, eliminating manual updates. With up to 7 ON/OFF settings per day, users can customize lighting schedules to meet specific needs. The timer is compatible with both single-pole and 3-way switch setups, making it versatile for various installations. Additionally, it supports wireless remote switches, allowing control from multiple locations. The EJ500 operates on LR44, SR44, or A76 batteries, ensuring consistent performance. Its self-adjusting capabilities and user-friendly interface make it a convenient solution for managing indoor lighting effectively.
1.3 Benefits of Using the EJ500 Timer
The EJ500 Timer offers numerous benefits for users seeking efficient and convenient lighting control. Its energy-saving features, such as astronomic mode, ensure lights operate only when needed, reducing energy waste. The timer’s programmable settings allow for customized schedules, enhancing convenience and flexibility. With automatic daylight savings adjustment, users avoid manual time changes, saving time and effort. The timer’s compatibility with remote switches provides control from multiple locations, adding to its versatility. Additionally, its long battery life and low maintenance requirements make it a cost-effective solution. The EJ500 Timer is designed to simplify lighting management while optimizing energy efficiency, making it a practical choice for modern homes and spaces.
Installation Instructions
The EJ500 Timer installation involves turning off power, stripping wires to 7/16 inch, and mounting the timer in the wall box. Tuck wires neatly and install the wall plate securely. Always follow safety guidelines to ensure proper setup and functionality.
2.1 Pre-Installation Checklist
Before installing the EJ500 Timer, ensure the circuit is de-energized by turning off the power at the circuit breaker or fuse. Verify that the power is completely off using a voltage tester to avoid any electrical hazards. Check that the supplied batteries are installed and functioning correctly, as the timer requires them to operate. If batteries are dead or missing, replace them with type LR44, SR44, or A76 equivalents before proceeding. Additionally, ensure all wiring connections are clear and undamaged. Familiarize yourself with the installation manual provided to understand the steps and requirements for a successful setup. This preparation ensures a safe and efficient installation process for your EJ500 Timer. Always follow safety guidelines to prevent accidents.
2.2 Turning Off Power at the Circuit Breaker
Before starting the installation, ensure all power to the circuit is turned off at the circuit breaker or fuse box. Locate the correct breaker associated with the light circuit you are working on and switch it to the “OFF” position. Verify that the power is completely off using a voltage tester to avoid any electrical shock or injury. This step is critical for your safety and ensures that no live wires are present during the installation process. Once confirmed, you can proceed with the installation of the EJ500 Timer. Always prioritize safety when working with electrical systems.
2.3 Stripping Wire Ends to 7/16 Inch
After turning off the power, use a wire stripper to carefully remove the insulation from the ends of the wires. Strip the wires to a length of exactly 7/16 inch to ensure proper connections with the EJ500 Timer. This precise measurement is crucial for maintaining reliable contact and preventing electrical issues. Always use a high-quality wire stripper to avoid damaging the wires during the process. Once stripped, inspect the wires to ensure no insulation remains and that the copper is clean and intact. Properly stripped wires will ensure a secure and safe connection to the timer, which is essential for its proper functioning. This step is vital for the installation process and should be done with care to avoid any potential hazards.
2.4 Mounting the Timer in the Wall Box
After preparing the wires, use the screws provided to securely mount the EJ500 Timer into the wall box. Ensure the timer is aligned properly and fits snugly within the box. Gently tighten the screws to avoid damaging the device or the wall. Once mounted, double-check that the timer is level and firmly secured. Proper mounting ensures reliable operation and prevents any potential issues with the timer’s functionality. Make sure no wires are pinched or bent during this process. Once the timer is securely in place, proceed to install the wall plate to complete the installation. This step is crucial for ensuring the timer operates safely and efficiently.
2.5 Installing the Wall Plate
Once the timer is securely mounted in the wall box, attach the wall plate using the screws provided. Ensure the plate is aligned properly and fits flush against the wall. Tighten the screws firmly to secure the plate without over-tightening, which could damage the timer or the wall. Before completing, verify that the wall plate is level and evenly positioned. Tuck any excess wires neatly into the wall box to maintain a clean installation. After installing the wall plate, turn the power back on at the circuit breaker. The timer is now ready for programming, starting with setting the time and date. This step finalizes the physical installation, preparing the timer for operational setup.
2.6 Tucking Wires into the Wall Box
After mounting the timer, gently tuck the wires into the wall box, ensuring they are neatly organized and not pinched or damaged. Leave enough space in the box for the timer to fit securely. Use the provided screws to fasten the timer in place once the wires are properly arranged. Make sure no wires are exposed or protruding, as this could interfere with the timer’s operation or create a safety hazard. The wires should be tucked in a way that allows the wall plate to fit flush against the wall. This step ensures a clean and professional installation, preparing the timer for final programming and operation. Proper wire management is crucial for the timer’s functionality and longevity.
Programming the Timer
Programming the EJ500 Timer involves setting the time, date, and custom on/off schedules. Use the buttons to navigate and confirm settings, ensuring accuracy for reliable operation.
3.1 Setting the Time and Date
To set the time and date on the EJ500 Timer, open the control door to access the battery tray. Ensure batteries are installed correctly and the tray is fully pushed in. The display will initialize and flash 12:00 AM. Use the SET button to enter time-setting mode. Press NEXT to cycle through hours and minutes, adjusting as needed. Once the time is set, press SET again to confirm. Repeat the process to set the date, ensuring accuracy for features like astronomic mode. Proper synchronization is essential for reliable operation.
3.2 Programming On/Off Settings
To program on/off settings on the EJ500 Timer, press the SET button to enter programming mode. Use the NEXT or PREVIOUS buttons to cycle through available time slots. Select a slot and press SET to choose an action (ON or OFF). Assign the setting to specific days or set it for all days using the day selector. The timer allows up to 7 on/off settings per day. For quick adjustments, hold the NEXT or PREVIOUS buttons to scroll rapidly through time slots. Once programmed, press SET to save and exit. The timer will now automatically control your lights according to the programmed schedule. Ensure all settings are correct for reliable operation.
3.3 Understanding Astronomic Mode
The EJ500 Timer’s Astronomic Mode automatically adjusts your lighting schedule based on sunrise and sunset times for your location. This feature ensures lights turn on at dusk and off at dawn, optimizing energy use and convenience. To enable Astronomic Mode, press and hold the ASTRO button until the display confirms activation. The timer will calculate local sunrise/sunset times using your programmed date and time. This mode is ideal for outdoor or security lighting, as it adapts to seasonal changes without manual adjustments. The timer also automatically updates for Daylight Savings Time, ensuring seamless operation year-round. Astronomic Mode reduces the need for frequent programming, making it a practical choice for hassle-free lighting control.
3.4 Adjusting for Daylight Savings Time
The EJ500 Timer features an automatic Daylight Savings Time (DST) adjustment, eliminating the need for manual time changes. Enable the AUTO setting in the timer’s menu to activate this feature. When DST starts, the timer will automatically advance the clock by one hour, and when DST ends, it will revert back. This ensures your programmed schedules remain accurate without manual intervention. For manual override, press and hold the NEXT button to adjust the time. The timer will update the internal clock and maintain all programmed settings. This feature provides seamless adaptation to time changes, ensuring consistent and reliable operation of your lighting schedule throughout the year.
Advanced Features
The EJ500 Timer offers advanced features like astronomic mode, remote switch compatibility, and battery maintenance. These enhance functionality and provide smart lighting control solutions for users.
4.1 Using the Astronomic Feature
The astronomic feature of the EJ500 Timer automatically adjusts lighting schedules based on sunrise and sunset times. To activate this feature, ensure the timer has the correct time and location settings. Press and hold the ASTRO button until the display shows the current mode. This feature is ideal for outdoor or seasonal lighting, as it adapts to changing daylight hours throughout the year. Users can program specific days for astronomic control, ensuring energy efficiency and convenience. The timer will then adjust its ON/OFF times accordingly, eliminating the need for manual updates during daylight savings changes. This feature enhances the overall functionality of the timer, making it a smart choice for automated lighting systems.
4.2 Remote Switch Compatibility
The EJ500 Timer is compatible with remote switches, allowing for expanded control over lighting systems. To use this feature, ensure the distance between the timer and remote switches does not exceed 100 feet. Wiring for remote switches must be installed in accordance with the timer’s specifications and should not be buried underground. During installation, connect the remote switches to the timer’s designated terminals, following the wiring diagram provided in the manual. Once installed, the remote switches will synchronize with the timer’s programmed settings, enabling seamless control of connected lights. This feature is particularly useful for multi-location control, enhancing the timer’s versatility in both residential and commercial settings. Proper installation ensures reliable performance and convenience.
4.3 Battery Installation and Maintenance
The EJ500 Timer requires two LR44, SR44, or A76 alkaline batteries for operation. To install, open the battery tray located below the keypad by removing the access door. Take out the plastic tab separating the batteries to activate them. Ensure the tray is fully pushed into place to maintain proper functionality. Batteries typically last 5-7 years under normal use. If the display dims or the timer malfunctions, replace the batteries promptly; Use only the recommended battery types to avoid damage. After installation, test the timer by programming a simple schedule to confirm it operates correctly. Proper battery maintenance ensures reliable performance and prevents data loss. Always handle batteries safely and dispose of them appropriately.
4.4 Resetting the Timer
Resetting the EJ500 Timer restores it to factory settings, erasing all programmed schedules and reverting to default mode. To reset, press and hold the RESET and NEXT ON/OFF buttons simultaneously for 3 seconds. Release the buttons and wait for the display to flash 12:00 AM, indicating the reset is complete. After resetting, the timer will operate in Manual mode, requiring you to reprogram all settings, including the time, date, and custom schedules. Note that resetting does not affect the timer’s ability to automatically adjust for daylight savings time. Always reset the timer before reinstalling or troubleshooting to ensure proper functionality. This process is essential if the timer becomes unresponsive or if you wish to start fresh with programming.
Troubleshooting Common Issues
If the timer fails to respond, ensure batteries are installed correctly and power is on. Check wiring connections and verify that no buttons are stuck. Resetting the timer often resolves unresponsiveness.
5.1 Timer Not Turning On
If the timer fails to turn on, first ensure that the power at the circuit breaker is on. Check if the batteries are installed correctly and not dead, as this is a common issue. Verify that all wires are properly connected and not loose. If the timer was recently installed, review the wiring diagram to ensure correct connections. Additionally, test the circuit to confirm power is reaching the timer. If the issue persists, try resetting the timer by pressing the RESET and NEXT ON/OFF buttons simultaneously. If none of these steps resolve the issue, consult a licensed electrician or contact customer support for further assistance. Always ensure safety when working with electrical systems.
If the timer still does not turn on, it may indicate a faulty device or internal malfunction. Replace the batteries with LR44, SR44, or equivalent types to rule out battery-related issues. If the problem continues, consider replacing the timer or seeking professional help.
5.2 Display Not Initializing
If the display fails to initialize, start by checking the batteries. Ensure they are correctly installed and not dead. Open the battery tray, verify the tab is removed, and push it fully into place. If the batteries are weak or incorrect, replace them with LR44, SR44, or equivalent types. Next, press and hold the RESET button to reset the timer. The display should flash 12:00 AM in MANUAL mode. If it still doesn’t initialize, ensure the batteries are fresh and properly seated. If the issue persists, try resetting the timer again or consult the user manual for troubleshooting steps. If all else fails, contact customer support for further assistance or consider replacing the timer.
5.3 Incorrect Time or Date
If the time or date on the EJ500 Timer is incorrect, start by ensuring the timer is properly synchronized. Check that the time zone is set correctly and that the timer is in the proper mode (manual or astronomic). If the issue persists, manually adjust the time and date by accessing the control panel. Open the control door, navigate to the time-setting menu, and use the buttons to correct the values. Ensure daylight savings settings are enabled if applicable. If the timer is in astronomic mode, verify that the location and time zone are accurately programmed. After making adjustments, save the changes and restart the timer. If the problem recurs, perform a reset by pressing the RESET and NEXT ON/OFF buttons simultaneously. Consult the user manual for detailed instructions.
5.4 Timer Not Responding to Buttons
If the EJ500 Timer is unresponsive to button presses, first ensure the batteries are installed correctly and have sufficient power. Open the control door and check the battery tray, removing any corrosion. If the display does not flash 12:00 AM, replace the batteries with LR44, SR44, or equivalent types. Next, perform a reset by simultaneously pressing and holding the RESET and NEXT ON/OFF buttons. Release the buttons and wait for the display to initialize. If the issue persists, ensure no debris or dust is blocking the buttons. Clean the keypad gently with a soft cloth. If the problem remains unresolved, refer to the user manual for advanced troubleshooting or contact customer support for further assistance.
Maintenance and Care
Regularly clean the timer’s display and buttons with a soft cloth to ensure proper functionality. Replace batteries annually or when the display dims, using LR44 or equivalent types.
6.1 Cleaning the Timer
To maintain the EJ500 Timer’s performance, clean it regularly using a soft, dry cloth. Gently wipe the display and buttons to remove dust or fingerprints. Avoid using harsh chemicals, abrasive cleaners, or excessive moisture, as these may damage the device. For stubborn stains, lightly dampen the cloth with water, but ensure it is not soaking wet. Never spray liquids directly onto the timer or submerge it in water. Cleaning should be done with the timer powered off to prevent any accidental activation. Regular cleaning helps preserve the timer’s functionality and ensures clear visibility of the display. Perform this maintenance every few months or as needed to keep your timer in optimal condition.
6.2 Replacing Batteries
To replace the batteries in your EJ500 Timer, first ensure you have the correct type: LR44, SR44, or A76. Open the access door to locate the battery tray, usually found below the keypad. Remove the tab connecting the installed batteries and take out the old ones. Insert the new batteries, ensuring they are securely seated and the polarity is correct. Push the battery tray back into place until it clicks. If the display does not initialize after replacement, press and hold the RESET button for a few seconds. Proper battery installation is crucial for maintaining the timer’s functionality and ensuring accurate timekeeping. Replace batteries every 1-2 years or when the display dims significantly. Always test the timer after replacement to confirm it operates correctly.
6.3 Updating Firmware (if applicable)
Firmware updates for the EJ500 Timer are rare but may be necessary to enhance functionality or fix issues. To update, visit the manufacturer’s official website and download the latest firmware version. Ensure the timer is in programming mode by pressing and holding the RESET button. Connect the timer to a computer using a USB adapter (if supported) and follow the on-screen instructions to upload the new firmware. Avoid interrupting the update process, as this could damage the device. Once complete, test the timer to ensure all features work correctly. Always refer to the manufacturer’s guidelines for specific update instructions.
The EJ500 Timer offers a convenient and efficient solution for managing lighting schedules. Its advanced features and user-friendly design make it an excellent choice for modern homes.
7.1 Final Thoughts on the EJ500 Timer
The EJ500 Timer is a robust and user-friendly solution for managing lighting schedules. Its astronomic feature and programmable settings make it highly efficient, ensuring lights operate precisely according to daylight patterns. With its 7 ON/OFF settings and compatibility with single or multi-gang installations, it offers flexibility for various lighting needs. The timer’s automatic daylight savings adjustment and battery-powered design add to its convenience. Overall, the EJ500 Timer is a practical and reliable choice for homeowners seeking to enhance energy efficiency and simplify lighting control. Its ease of use and advanced features make it a valuable addition to any home automation setup.
7.2 Tips for Optimal Use
To maximize the EJ500 Timer’s performance, ensure batteries like LR44 or A76 are installed correctly before programming. Regularly clean the display and buttons to maintain functionality. When programming, double-check the time and date settings to avoid errors. Utilize the astronomic feature for energy-saving automation based on daylight patterns. For multi-switch setups, keep wiring within the 100-foot limit to ensure reliable operation. During daylight savings transitions, rely on the AUTO mode to handle time adjustments seamlessly. If issues arise, refer to the troubleshooting guide or reset the timer by pressing RESET and NEXT ON/OFF buttons simultaneously. Always update firmware if available to access the latest features and improvements. Proper maintenance ensures long-term efficiency and reliability of the timer.