Teledyne M5000B System Self Diagnostic Test, Maintenance Model 5000B Photometric Analyzer, Power

3 Maintenance Model 5000B Photometric Analyzer

Figure 4-1: Removing Fuse Block Cap and Fuse from Housing

2.Replace fuse by reversing process in step 1.

4.2System Self Diagnostic Test

NOTE: Always run self diagnostic with the intended zero fluid.

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 4-1: Self Test Failure Codes

Power

0OK

15 V Failure

215 V Failures

3Both Failed

Analog

0OK

1DAC A (0–1 V Concentration)

2DAC B (0–1 V Range ID)

3Both Failed

4-2: Part I Teledyne Analytical Instruments