Philips M1351A, M1353A manual Testing Patient Modules M1364A, Iup

Accessory Testing

6.Holding the transducer in one hand, move a flat-bottomed pencil or similar object repeatedly towards and then away from each crystal. The distance between the pen and the transducer surface should be about 2 to 3 cm.

psm18sc

Figure 9-4 Testing the Crystals

7. Check that a noise is heard from the loudspeaker for each crystal.

If the test fails, repeat using another transducer. If it still fails, refer to

Chapter 8, “Troubleshooting Flowcharts.”

Testing Patient Modules (M1364A)

Visual Check Ensure there are no cracks in the patient module and that the cable is not cracked or broken, and there are no cracks on the connector plug.

Electrical Check Connect the patient module to the ECG socket.

1.Ensure that the display shows nop without DECG adapter cable M1362A or M1362B.1

IUP

Visual check Ensure that there are no cracks in the transducer dome, cable or connector plug.

Electrical check 1. Switch on the monitor and the recorder.

2.Connect the transducer to the Toco socket. When you connect the transducer:

1.M1364A: in the presence of strong electrical fields (50-60Hz), nop may disappear even without additional cabling.

Chapter 9 Preventive Maintenance, Care and Cleaning 99