Hach DR 2800, User Manual, Page: 15 / 96

15
Installation
3.6.3 Using the Light Shield for TNTplus or Test ‘N Tube Measurements
The Light Shield ( Figure 6 ) prevents light interference when using
Test ‘N Tube or TNTplus vials and must be in place before
measurements can be taken in Cell Compartment #1. The Light
Shield is required only when using Test ‘N Tube or TNTplus vials.
The DR 2800 is shipped with the Light Shield installed. Remove the
Light Shield before using Cell Compartment #2. The Light Shield
can be stored in the Protective Cover (
Figure 8 on page 16 )
.
Installing 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 (Cat. No. LZV646)
Figure 7 Light Shield Installed
1 Light Shield (Cat. No LZV646)