Specific Operation Process; Preparation Of Clean Bench; The Cutting Head Is Placed In The Clean Workbench - BOCI BLT6102H Product Manual

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5.2 Specific operation process

Prepare the clean bench, start it up and ensure its functionality:

Clean table type: vertical

purification; cleanliness class:

ISO 5, 100; average wind speed

≥ 0.4m/s

Check that the equipment is clean and qualified (checks the cleanliness of the dust particle counter ),

and confirm that the FFU purification unit is within the validity period (measure the average wind speed in the

working area, when the wind speed cannot reach 0.3m/s, the FFU purification unit must be replaced);

Check whether each switch is running normally, and check whether the fan is running normally;

It is strictly forbidden to install unnecessary items in the clean working area to ensure that the clean air

flow is not disturbed;

For clean workbenches that are newly installed or have not been used for a long time, please use a

clean cloth and anhydrous ethanol to wipe them clean before use;

During operation:

Turn on the power, and pull the glass sliding door of the clean workbench to the lowest position

(leaving a gap of about 10cm);

Start the fan, it is recommended to purify the clean table for about 30 minutes in advance;

Turn on the light source of the clean workbench.

Put the cutting head horizontally inside the clean workbench.

Notice:

To prevent dust from contaminating the core area of



the cutting head, please ensure the integrity of the

special protective film/cap for the optical fiber

interface before plugging and unplugging the

optical fiber.

BLT6102H Product Manual

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