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7. CONTROLLER (GUN)

In order to prevent electric shock and short circuit, be sure to turn power off before performing work by touching the interior parts of the product. Be careful so as not to damage wirings. Damaged wiring can cause an electric shock or short circuit accident.

In the cases where the controller's operation is not satisfactory or the controller sight deviates from the direction in which the controller is pointed, it is possible that some maintenance may be required (the controller's interior parts may have been damaged). Replace the parts by disassembling the controller in the following procedure: Also, be sure to perform sighting check in the TEST mode when the controller parts are replaced.

7 - 1 REPLACING THE MICROSWITCH

1. Disassemble the controller.

2. Pull out the microswitch from COVER RIGHT.

3. Take out the microswitch by removing the soldering from it.

4. Solder the new microswitch and assemble the controller.

7 - 2 REPLACING THE SENSOR BOARD

The sensor board fits between LENS HOLDER L and LENS HOLDER R. Replace the sensor board by disassembling sensor unit in the following procedure:

1. Disassemble the controller.

2. Remove the sensor unit from COVER R.

3. Take off the 2 tapping screws to remove the LENS HOLDER L.

4. Take off the tapping screws and remove the sensor board from LENS HOLDER R.