APX 525/625 Generator Revision C Service Adjustments
©
2005 Del Medical Imaging Corporation
7/5/2005 Page 104
SERVICE ADJUSTMENTS
Start Up, Operational Check and Calibration Procedure
GENERAL NOTES
This procedure is to be followed:
1. After initial installation of the APX 525/625
2. Before beginning calibration of the APX 525/625
3. During maintenance inspections
This procedure is used to verify proper supply voltage, filament drive and
control console operation.
Warning: The main SCR capacitor bank (bottom of power module) contains a very
high charge when power is applied. The charge is a fatal shock hazard. After the
power has been disconnected from the system, either by line disconnect or by the
control console being turned off, allow a minimum of five minutes for the capacitor
bank to discharge. Check the capacitor bank for zero volts with a DC voltmeter before
working on any internal circuitry.
Caution: Generator performance may be impaired if additional circuitry is powered by
the same incoming line. There are no accessory power provisions within the
generator. Attempts to attach accessory items such as a collimator or table power
sources to this generator will damage the circuitry.