Masimo Rad-97, Руководство оператора

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Rad-97 Chapter 12: Service and Maintenance
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Only qualified personnel should connect one of these two signals to a hospital’s Nurse Call
system.
Cable Description Nurse Call Event Menu Setting
2 contacts normally opened Nurse Call
Polarity Normal
2 contacts normally closed Nurse Call
Polarity Inverse
1 and 2 contacts normally opened
2 and 3 contacts normally closed Nurse Call
Polarity Normal
1 and 2 contacts normally closed
2 and 3 contacts normally opened Nurse Call
Polarity Inverse
Performance Verification
Under normal operation, no internal adjustment or recalibration is required. Safety tests and
internal adjustments should be done by qualified personnel only. Safety checks should be
performed at regular intervals or in accordance with local and governmental regulations.
To test the performance of the Rad-97 following repairs or during routine maintenance, follow
the procedure outlined in this chapter. If the Rad-97 fails any of the described tests,
discontinue its use and correct the problem before returning the device back to the user.
Before performing the following tests, do the following:
•
Connect the Rad-97 to AC power and fully charge the battery.
•
Disconnect any patient cables or pulse oximetry probes from the front of the
Rad-97.
•
Disconnect nurse call, ethernet or USB cable from the rear of the Rad-97.
Power-On Self-Test
To conduct a Power-On Self-Test
1. Power on the device by pressing the home button.
2. Upon powering on, the device should emit a tone and the Masimo logo should
display.
Note: If the Rad-97 does not pass the Power-On Self-Test, a system failure technical alarm
will be activated. See
Chapter 10: Troubleshooting
on page 137.