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Masimo
Chapter 9: Service and Maintenance
The following chapter contains information about cleaning, battery operation, performance
verification, service, repair, and warranty.
Cleaning
The Rad-67 is a reusable device. The device is supplied and is intended to be used non-
sterile.
WARNING:
To avoid electric shock, always turn off the Rad-67 and physically disconnect the
AC power and all patient connections before cleaning.
CAUTION:
To avoid permanent damage to the Rad-67, do not use undiluted bleach (5% -
5.25% sodium hypochlorite) or any other cleaning solution not recommended.
To surface clean the Rad-67:
Wipe the outer surfaces using a dampened soft cloth with one of the
recommended cleaning solutions twice or until the surfaces are free of any visible
residue.
Note:
Pay particular attention to cracks, crevices, and hard to reach areas of the device.
Repeat the above cleaning step using a fresh wipe.
Allow the Rad-67 to dry thoroughly before using again.
CAUTION:
To avoid permanent damage to the Rad-67, do not use excessive amounts of
liquids to clean the device.
The surfaces of the Rad-67 may be cleaned with the following solution(s):
70% Isopropyl Alcohol
Cidex Plus (3.4% glutaraldehyde)
10% (1:10) chlorine bleach to water solution
Quaternary ammonium chloride solution wipe
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-67 following repairs or during routine maintenance,
follow the procedure outlined in this chapter. If the Rad-67 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-67 to AC power and fully charge the battery.
Disconnect any patient cables or pulse oximetry probes from the front of the Rad-
67.
