Agilent Technologies 5071A manual Warm-up and Fatal Error Diagnostic Tree

Assembly-Level Service

Service

Warm-up and Fatal Error Diagnostic Tree

(Diagnostic Subsection 3)

1.3.1.1 Operating Error-Code Interpretation

Any TCO Option: On page 2-28,FIRST WORD message item 16 “SAW Osc unlocked” is changed to:

16. Unused bit, always 0

1.3.2.1Cs Oven Failed: Ion Pump Overcurrent Warm-up Error

Option 048: The If No response to the QUESTION, is changed to:

The problem may have cleared itself, remove instrument power and retest.

1.3.2.2A16/CBT Excess Ion-Pump Current Test Option 048: Step 1 text is changed to:

Remove instrument power and wait at least 60 seconds for the high voltage supplies to bleed down.

Warning Message Diagnostic Tree (Subsection 4)

1.4.4Power Source is Batt

Option 048: This procedure is deleted,

1.4.4.1Ac-Line Operation - Battery Indicator On

Option 048: This procedure is renumbered as 1.4.4.

1.4.4.2Instrument Ac Power Absent

Option 048: Step 1 text is changed to:

Apply ac power.

Step 3 text is changed to:

Verify that the voltage is between 45 and 51 Vdc and record results. The QUESTION: is changed to:

Is the voltage 45 - 51 Vdc?

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