Hitachi EUP-B712 Instruction Manual page 40

Manual disinfection:
1) Prepare the disinfectant solution in a tank with cold water (please
follow the instructions of the disinfectant manufacturer regarding
application, concentration, microbiological efficiency, service
life and contact time).
2) Immerse all parts of the needle guide bracket into the disinfectant
(see Fig. 25). Rinse the cavity of the needle guide bracket with
50 ml disinfectant solution. Repeat this 4 times. Set a clock to
insure the recommended contact time which is 5 minutes.
3) Rinse all parts of the needle guide bracket with deionized water
for 1 minute. (alternatively: immerse them in a tray filled with
deionized water (see Fig. 25) for 5 min.)
4) Visually check the outer surface of all parts of the needle guide
bracket for leavings of the disinfectant. If necessary, repeat the
rinsing.
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