Teledyne 3060e - Ultra Trace oxygen analyzer - Manual (Page 113)

Teledyne Electronic Technologies
Analytical Instruments
5-5
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Troubleshooting Tables
Problem Problem Problem Problem Problem Table Table Table Table Table
No Signal to Display/No Analog Output 5-1
Low Signal to Noise Ratio and Spikes on Signal 5-2
Background Signal > Maximum Correctable Value 5-3
Slow Response/Recovery Time
5-4
Temperature Failure < 5°C or > 45°C 5-5
Flow Failure Less than 20 cc 5-6
Calibration Current Failure 5-7
High Current Failure >30 PPM 5-8
Sensor Too Weak Error 5-9
Sensor Too Strong Error 5-10
No Span Gas From Int. Calibrator 5-11
NO SIGNAL
TO DISPLAY
CHECK SENSOR
ELECTRICAL
CONNECTIONS
CHECK ELECTROLYTE
LEVELS IN ULTRA
TRACE SENSOR 1
2
PROCEED
YES
FAILURE
CORRECTED
NO
NO ANALOG
OUTPUT SIGNAL
CHECK
CABLE
CONNECTIONS
FROM REAR OF CONTROL
MODULE TO OUTPUT
TERMINALS
CALL
SERVICE
Table 5-1. No Signal to Display/No Analog Output Signal