Opening the Controller (V130/V350/V130J/V350J Only)
▪ Before performing these actions, touch a grounded object to discharge any electrostatic charge.
▪ Avoid touching the PCB board directly. Hold the PCB board by its connectors.
1. Turn off the power supply, disconnect, and dismount the controller.
2. The back cover of the controller comprises 4 screws, located in the corners.
Remove the screws, and pull off the back cover.
Changing Communication Settings (V130/V350/V130J/V350J Only)
1. To access the communication jumpers, hold the Power supply PCB board by its edges and steadily
pull the board off.
2. Locate the jumpers, and then change the settings as required, according to the jumpers’ settings
shown on page 7.
Closing the Controller (V130/V350/V130J/V350J Only)
1. Gently replace the board. Make certain that the pins fit correctly into their matching receptacle.
Do not force the board into place; doing so may damage the controller.
2. Replace the back cover of the controller and fasten the corner screws.
Note that you must replace the back cover securely before powering up the controller.
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