Accessories Owner's manual

14. Negative control locations are defined just as those for positive controls.

a. Use either ARROW to move the cursor under the check box next to Neg.

b. Press SELECT to darken the check box.

c Press ENTER. The display will change to

again where y is the number of controls.

15. Follow the steps as in 13 to define the positions of the negative controls. When finished,

press ENTER and the display reverts to

16. Press ENTER twice more to return the display to

Set Concentration Mode

1. Press MODE until the display reads

2. Press either ARROW until the display reads

3. Press ENTER and the display will become

4. Editing Standards

a. Use either Arrow key to move the cursor under the check box next to E STD.

b. Press SELECT to darken the check box.

c Press ENTER. The display will change to

>SET CUTOFF

MODE

>PRINT REPORT

MODE

>SET CONC.

MODE

■■ E STD ■■ E Sample

■■ Print Format

■■ STDs ■■ Std Repl

■■ Std Conc

Set Neg.:

#1/y well A-1

Formula: #x

■■ STDs ■■ Pos ■■ Neg