DX100 CONTROLLER BATTERY REPLACEMENT

The DX100 has a battery to back up the CMOS memory for the system. A battery alarm indicates that a battery has expired and must be replaced. The programming pendant will display the message "Memory battery weak" which will appear at the bottom of the display.

Material Required: Battery 153198-1 / ER6VC3N-3.6V

It is recommended to backup the CMOS before replacing the battery.

Insert the USB memory into the USB port. Make sure the orientation of the memory is correct. Do not force the stick into the port (it should slide in easily).
While pressing the 'MAIN MENU' key, turn on control power to the DX100 to boot into Maintenance Mode.
Select the 'EX. MEMORY' -> 'DEVICE' menu item.
Verify the target device is for the type of memory you are using to backup to.
If the target device needs to be changed, press the 'SELECT' key, highlight the desired target device, and then press the 'SELECT' key again.
Select the 'EX. MEMORY' -> 'SAVE' menu item.
On the "SAVE" screen, with 'CMOS' highlighted, press the 'SELECT' key.
Select the 'YES' button.
If you are asked to overwrite an already existing backup, select the 'YES' button.  If you want to keep your older backup, you should move it to a different directory or rename the file.
During the save of the CMOS, a message will appear at the bottom of the pendant screen.
After completion of the save, a beep will occur and the message at the bottom of the pendant screen returns to "Maintenance mode".
BATTERY REPLACEMENT
WARNING: This procedure requires the door of the controller to be open with power on. High voltage is present inside the controller. Only trained/licensed personnel should perform this procedure. All local, state, and governing bodies regulations should be followed.   Turn on power to the DX100 controller.
Locate the top door lock on the front left hand side of the controller door.  Using a screwdriver, turn the lock clockwise 90 degrees.
Locate the bottom door lock on the front left hand side of the controller door.  Using a screwdriver, turn the lock clockwise 90 degrees.
Open the door of the DX100 controller by sliding the tab down and pulling the door open.
The battery is located on the YIF01 board of the CPU unit in the controller.
The battery is located at the bottom of the YIF01 board.
Loosen the Phillips screw on the battery connector security tab and then pull out on tab and slide to the right. NOTE:  Depending on the YIF01 board version, the battery connector security tab may not be present.
Disconnect the CNBAT connector from the YIF01 board.
Loosen the Phillips screw on the battery holder.
Move the battery holder to the right and remove the battery holder from the YIF01 board.
Remove the battery from the battery holder and replace with a new battery (153198-1).
Install the battery and holder into the YIF01 board.
Secure the battery holder with the Phillips screw.
Connect the CNBAT connector to the YIF01 board.
Slide the battery connector security tab over the battery connector and tighten the Phillips screw.
Close the door of the DX100 controller by sliding the tab down.
Locate the bottom door lock on the front left hand side of the controller door.  Using a screwdriver, turn the lock counterclockwise 90 degrees.
Locate the top door lock on the front left hand side of the controller door.  Using a screwdriver, turn the lock counterclockwise 90 degrees.