Olympus BF-UC180F Instructions Manual page 114

 Brushing the suction cylinder (location C)
1.
Insert the channel-opening cleaning brush (MH-507), the single use
channel-opening cleaning brush (MAJ-1339), or the single use combination
cleaning brush (BW-411B) into the suction cylinder as illustrated by C in
Figure 7.20 on page 105, until half of the bristles are inserted.
2.
Turn the inserted brush once.
3.
Pull the brush out and clean the bristles in the detergent solution.
4.
Repeat until all debris is removed.
 Brushing the instrument channel port (location D)
1.
Insert the channel-opening cleaning brush (MH-507), the single use
channel-opening cleaning brush (MAJ-1339), or the single use combination
cleaning brush (BW-411B) into the instrument channel port until the handle
touches the channel opening as illustrated by D in Figure 7.20 on page 105.
2.
Turn the inserted brush once.
3.
Pull the brush out and clean the bristles in the detergent solution.
4.
Repeat until all debris is removed.
ULTRASONIC BRONCHOFIBERVIDEOSCOPE BF-UC180F
Chapter 7 Cleaning, Disinfection, and Sterilization Procedures
When inserting the channel-opening cleaning brush into the
suction cylinder, do not forcibly insert the brush beyond the
middle of the bristles. Otherwise, the brush may become
stuck in the suction cylinder.
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