System Self Diagnostic Test; Figure 5-3: Installing Fuses; Table 5-1: Self-Test Failure Codes - Teledyne 3000ZA Operating Instructions Manual

Maintenance
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

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:

Table 5-1: Self-Test Failure Codes

Teledyne Analytical Instruments

Figure 5-3: Installing Fuses

Power
0 OK
1 5 V Failure
2 15 V Failure
3 Both Failed
Analog
0 OK
1 DAC A (0–1 V Concentration)
2 DAC B (0–1 V Range ID)
3 Both Failed
3000ZA
European Fuses
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