4-56 250cx Series Maternal/Fetal Monitor Revision C
2036947-001
Maintenance: Preventative Maintenance Inspection Report
Page Description Complete Max Actual Pass Fail N/A
Cleaning
4-5 Clean the monitor exterior.
Clean the monitor interior using a hand-held
vacuum.
4-8 Clean the recorder printhead.
4-8 Clean the UA Strain Gauge.
4-6
Clean the monitor accessories (TOCO,
transducers, cables)
4-5 Clean the monitor accessories (cuffs, hoses)
Calibration
Page Description Complete Max Actual Pass Fail N/A
4-50
Verify the power supply voltages on the Main
Board.
4-51
Verify the power supply voltages on the Isolated
Power Supply Board.
5-9 Adjust the printhead.
4-52 Adjust the photosensors on the Recorder Board.
Electrical Safety Test Record
AC Line Voltage Nominal ± 10%
Ground Impedance <0.1 Ohm
Condition Neutral Ground Power (polarity)
1 Closed Closed Normal
2 Closed Open Normal
3 Closed Open Reversed
4 Closed Closed Reversed
5 Open Closed Normal
6 Open Closed Reversed
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