Hach-Lange DR 3800 User Manual - Manual (Page 17)

17
Installation
3.5.3 Use of the light shield for measurements
The light shield ( Figure 6 ) prevents light interference when using
13 mm barcode tests and must be in place before measurements
can be taken in cell compartment #1. The light shield is required
only when using 13 mm barcode tests.
The DR 3800 is shipped with the light shield installed. Remove the
light shield before using cell compartment #2. The light shield can
be stored in the Adapter Box (
Figure 8 on page 18 ) .
Installation of the light shield
1. Open the cell compartment.
2. Insert the light shield so the arrow on the light shield points to
the left and the orientation tab fits the groove in the
compartment opening (
Figure 7 )
Figure 6 Light shield
Figure 7 Light shield installed
1 Light shield