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

Maintenance
2. To change between American and European fuses, remove
the single retaining screw then flip the Fuse Block over 180
degrees. Replace the 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 Items are tested:

Table 5-1: Self-Test Result Display

"5V - Test : GOOD"
"15V - Test : GOOD"
"DAC A - Test : GOOD"
"DAC B - Test : GOOD"
"Pre L - Test : GOOD" ( Tests offset of low range amplifier )
"Pre M - Test : GOOD" ( Tests offset of medium range amplifier)
"Pre H - Test : GOOD" ( Tests offset of high range amplifier )
Teledyne Analytical Instruments

Figure 5-3: Installing Fuses

( +5VDC power supply )
(+/-15 VDC power supply )
(% of range analog output )
( Range ID analog output )
3000ZA-3X
European Fuses
48