Cynosure Cynergy, Техническое руководство

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Cynergy Technical Guide 850-1265-000, Rev. 4 83 of 112
Section 11 Servicing–HVPS Module
Replacing the High Voltage Power Supply Module
1. Disconnect the laser from the AC service.
2. Unplug AC from the HVPS.
3. Remove the flat ribbon control cable from the power supply.
4. Remove the four, 8-32 screws that hold the HVPS to the chassis wall and tip the module
out of the laser.
5. Unplug high voltage cables from the top of the power supply.
6. Reverse the above steps when installing a new module.
7. Calibrate the high voltage power supply as described in the following section.
Calibrating the HVPS
1. Turn on the laser.
2. If the self test fails, move DIP Switch 7 to the ON position on the ETX PCB.
3. Initialize CV Mode as described on page 19.
4. Attach DVM leads as follows:
DVM Lead Test Point
Red TP1 +VCAP
Black -TP2 Ground
5. Press ‘Utility.’
6. Press ‘Calibration.’
7. Press ‘Calibration HVPS.’
8. Follow the instructions displayed on the Utility Screen.
9. When the calibration is complete, verify that DIP Switch 7 is in the OFF position on the
ETX PCB. If not move DIP Switch 7 to the OFF position.
10. Press ‘exit’ and cap bank will dump the voltage.
11. Press ‘System Check’ to verify operation.