EZAutomation EZ3-T7C-EH EZ3-T8C-EH Protective Film Glass

FAQ:

Question: Maintaining the Ambient Operating Conditions

Solution: Keeping the EZ3 Series unit's environment within specified operating conditions is the best method to minimize maintenance.
1. Always ensure that the ambient temperature inside the cabinet is within EZ3 Series unit's temperature ratings.
2. If any other equipment inside or outside of the cabinet is producing heat, employ cooling methods like a blower fan to reduce 'hot spots' around the EZ3 Series.
3. Periodically inspect and clean if there are any air filters on the cabinet. Ensure that the unit is free from dust, humidity and corrosive gases.

Question: How to change the Battery?

Answer: The unit comes with a built-in Lithium battery with a 5-year life expectancy. The steps below outline the process to change the battery inside the unit. Since only the information saved to the registers/discrete available on a power cycle will remain intact, please save pertinent information before attempting to change the battery. Then remove power from the unit.
1. Open the back cover to access the battery.

2. The battery is located in the upper-left-hand corner as shown in the figure below. Remove the old battery and replace it with a new 1/2 AA, 3.6 V LithiumBattery (Part Number: EZ-BAT).

3. Close the rear cover and ensure that the door latches.
4. Reconnect the power source. Connect to the PC and run the Programming Software to transfer back the user program to the EZ3 Series.
The Real Time Clock (RTC) will need to reset after the battery has been replaced. All information saved to the registers/discrete available on a power cycle will remain intact. Data not saved to registers/discrete available during a power cycle will be lost.