5.2 Disinfection
multiple patients use the machine, e.g.,
in a hospital.
Use 75% medical alcohol to clean the
surface that was in contact with the
patient.
CAUTION: Do not use strong solvent,
e.g., acetone.
CAUTION: Never use an abrasive such
as steel wool or metal polish.
CAUTION: Do not allow any liquid to
enter the product and do not immerse
any part of the device in liquid.
CAUTION: Avoid pouring liquid on the
device while cleaning.
CAUTION: Do not leave cleaning solu-
tion on the surface of the device.
6 TROUBLESHOOTING AND
MAINTENANCE
6.1 Maintenance
Replace the batteries in a timely
manner, if the battery indication is
21