Teledyne 3000PAEU - General purpose percent oxygen analyzer - Manual (Page 60)

5 Maintenance 5 Maintenance 5 Maintenance 5 Maintenance 5 Maintenance Model 3000P
5-6 Teledyne Analytical Instruments
5.3 Fuse Replacement
1. Place small screwdriver in notch, and pry cover off, as shown in
Figure 5-2.
Figure 5-2: Removing Fuse Block from Housing
2. To change between American and European fuses, remove the
single retaining screw, flip Fuse Block over 180 degrees, and
replace screw.
3. Replace fuse as shown in Figure 5-3.
4. Reassemble Housing as shown in Figure 5-2.
American Fuses European Fuses
Figure 5-3: Installing Fuses
5.4 System Self Diagnostic Test
1. Press the System button to enter the system mode.
2. Use the
< > arrow keys to move to More, and press
Enter .
3. Use the
< > arrow keys to move to Self-Test, and press
Enter .
The following failure codes apply: