Tools Required

One screwdriver, Phillips screwdriver, door cover key

The laser power supply is installed at the back of the machine.

Note: The power must be disconnected before operation to avoid the risk of electric shock.

1. Glass Tube Laser Power Supply Replacement

①.The laser power supply is connected by four wires: signal line, input power line, positive output line, and negative output line.

②.Gently shake the terminal tounplug the signal line and input power line, as shown in the figure.

③.Rotate the positive output terminal counterclockwise to loosen it, then pull it out. Use a flathead screwdriver to loosen the negative output terminal and pull it out.

④.Use a Phillips screwdriver to remove the four fixing screws of the laser power supply. Keep these four screws for reinstallation.

2. RF Tube Laser Power Supply

Note: Only dual-source devices require the replacement of the RF tube power supply (single-source devices can ignore this step).

①. Use a Phillips screwdriver to remove the wires connected to the laser power supply.

②. Remove the four screws shown in the figure to take out the laser power supply.

③.Replace the installation bracket from the old laser power supply onto the new one.

④.Installing the laser power supply: Secure the new power supply to the machine and reconnect the wires to complete the replacement