
TROUBLESHOOTING, MAINTENANCE
& REPAIRS
The following section identifies potential system issues and provides possible resolutions. If you are
unable to resolve an issue after following the suggestion(s) shown in this section, contact AMI for further
support.
The following section shows the existing error(s) that can be detected by the Analyzer. Each error has
an assigned number and message.
Error Status Display: Error Reference Guide
Note:
All error codes can be displayed on the Error Status Display.
Once troubleshooting is completed and the error is resolved,
the message will automatically be removed from the Error
Status Display by the Analyzer.
Error Number
Message
0
1
2
3
4
5
6
Power Supply Too Low
7
PPM Over Range
8
9
10
11
12
Over / Under Pressure
13
14
Over / Under Temperature
15
16
17
Memory Failures
18
19
Analytical Timeout
20
Analytical Warm-up
21
22
Output Range Index Wrong
23
No Sensor Current
24
Span Too Low
25
Span Too High
26
27
Percent Over Range
28
No Heater Feedback
29
Ambient and Cell Block Temperature
Conflict
30
Heater Voltage Too High
31
32
33
34
35
36
ADC Timeout
37
38
39
Note:
The LCD of the Analyzer will display 'fail-safe' error code(s).
If a 'fail-safe' error code is detected, the 'error number' and
'ERR" will display and blink on the LCD (as indicated above).
Once the troubleshooting is completed and the error is re-
solved, the error code will no longer display.
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