Cole Parmer 52412-15, Руководство пользователя, Страница: 60 / 73

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5.2 Cleaning the Instrument
To keep the instrument in the best condition, to operate it effectively, and to extend its life, it has to be
cleaned regularly. It is recommended to check the cleanness daily, clean the internal part weekly, and clean
the exterior part monthly.
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If the instrument is contaminated from special use, please wipe immediately.
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Since there is a risk of electric shock, please make sure to turn off the power
switch and disconnect the plug from the outlet. Also, please wear chemical-
resistant gloves.
Please follow the guidelines as shown below.
5.2.1 Cleaning the interior part of the instrument
(1) In general
Step 1: Take out the shelf from the instrument and wipe it with a dry cloth using a neutral detergent.
Step2: Wipe the inner surface of the instrument with a dry cloth using a neutral detergent.
(2) In case of contaminated
If the device is contaminated with toxic chemicals or toxic gases, please clean it according to the following
guidelines.
Step 1: Make sure to wear chemical-resistant gloves and masks.
Step 2: Wipe the contaminated parts of the instrument with a dry cloth.
Step 3: Wipe it with a soft cloth or sponge using a neutral detergent, and then wipe again with a dry
cloth.
5.2.2 Cleaning exterior part of the instrument
Step 1: Wipe the exterior surface of the device using a wet soft cloth. If the contamination is severe,
wipe with a soft cloth or sponge using a neutral detergent.
Step 2: Wipe it again with a dry cloth.