Teledyne 633 Slide the tape under the optical head, There may be some slack in the tape

Teledyne Advanced Pollution Instrumentation Model 633 Aethalometer® Black Carbon Monitor User Manual

Insert the new tape roll on the left side of the chamber and run the tape under the left guide‐arm.

Slide the tape under the optical head,

then run it under the right guide‐arm and install the empty roll on the right.

There may be some slack in the tape.

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