TXR 325D, Руководство по обслуживанию

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M-2008-7-15
Standard Frequency Series Generators
Maintenance 7
6.2 MAS/ERROR CODE DISPLAY
The Dual Function MAS – ERROR Code Meter serves three functions. It displays pre-set MAS, calculates
MAS during exposures and at the end of exposures gives a total MAS. It also serves to Display Overloads
and Error Messages. This meter cannot be adjusted. Its readings are from the X-ray Timer’s software.
6.3 MA METER
The MA meter is a simple Digital resistor/diode Display that indicates MA stations selected. This meter cannot
be adjusted.
6.4 TESTING HIGH VOLTAGE RECTIFIERS
Properly testing high voltage rectifiers requires special test equipment. Replace suspected defective rectifier
board and return old one to the factory for testing. This is the simplest and safest way to test these type
parts.
DO NOT MAKE ANY TEST EXPOSURES WITH TRANSFORMER OUT
OF OIL.
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