13
Rotate the handle counterclockwise
to let the sampling tray enter the
testing chamber. Place the sample
evenly in the sampling tray, and insert
it into the testing chamber until the
guide line is hid.
Note: Failure to observe this may cause the
tip of the handle to damage the plastic
portion of sampling tray. Be sure to
fully insert the tray.
Proper placement
Incorrect placement
Designated position
7
Measurement
Guide line