Hitachi EUP-O732T Instruction Manual page 23

5) Visually check the outer surface of the Attachment for
cleanness. If necessary, use magnifying glass for visually
check. If there is still soil visible, repeat all above steps.
Manual disinfection:
A) EUP-O732T probe
1) Prepare the disinfectant solution in a tank with cold water
(please follow
manufacturer
microbiological efficiency, service life and contact time).
2) Confirm the concentration of the disinfectant before immersing
the probe. Although Cidex® OPA does not need to be diluted,
it is recommended
concentration. The test strips can indicate whether or not the
concentration is above the Minimum Effective Concentration
(MEC). Please also note the expiration date of the test stripes.
Temperature of disinfectant solution should be minimum 20 °C.
The minimum contact time is 5 minutes. If a different
disinfectant is used, follow the manufacturer's instructions.
Please also consider the material compatibility for the
medical device.
3) Immerse the immersible part of the probe into the disinfectant
(see Fig. 13). Set a clock to insure the recommended contact
time which is 5 minutes.
4) Rinse the immersible part of the probe with deionized water
for 1 minute. (alternatively: immerse the immersible part of
the probe in a tray filled with deionized water (see Fig. 13)
for 5 min.)
5) Visually check the outer surface of
the probe for leavings of the
disinfectant. If necessary, repeat
the rinsing.
B) Attachment
1) Prepare the disinfectant solution
as stated in the procedure for the
probe.
2) Immerse the Attachment into the
disinfectant (see Fig.). Set a
clock to insure the recommended
contact time which is 5 minutes.
3) Rinse the
deionized
(alternatively: immerse it in a
tray filled with deionized water
(see Fig. 13) for 5 min.)
the instructions
regarding
to
Attachment
water for 1
of
application,
use test strips
with
minute.
Fig. 13 Immersion of the
-17-
the disinfectant
concentration,
to verify
Water, Detergent or
Disinfectant
probe and the
Attachment.
Q1E-EP1234
the