Hach SL1000 Basic User Manual page 20

Figure 11 Clean sample detector, light shield and access cover
1 Sample detector
2 Light shield
Figure 12 Clean trays and Chemkey slots
1 Tray
2 Optical window
Do a diagnostic check
The diagnostic menu shows the information about the current versions of the meter and the option to
format the memory card.
20 English
3 Optics access cover
3 Barcode window
4 Chemkey slot