Specifications

8.3 Cleaning and Disinfection

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8.3 Cleaning and Disinfection

8.3.1 Nozzle

When dust is on or inside the nozzle, press CLEAR (DEMO) switch for more than two sec-

onds to blow it off.

8.3.2 Objective Lens of Nozzle

Clean the objective lens of nozzle as indicated below when dust is on it, or if it is stained

with tears.

NOTES: 1. If the objective lens is wiped when there is dust on it, the surface will be

scratched.

2. Do not wipe the objective lens with disinfecting alcohol or cleaning paper

containing silicone as the surface may be damaged or be stained.

3. Do not touch the nozzle during cleaning as lint of gauze, etc. may attach to it.

4. Be sure to put the cap over the nozzle when the instrument is not in use.

Blow off dust

Remove the brush from the

blower brush and blow off the

dust on the objective lens.

Wipe the objective lens

Wipe the objective lens lightly

with sterile gauze or non treated

lens paper, on which you can put

some lens cleaner. Please con-

sult Canon representative or dis-

tributor about lens cleaners that

can be used.