Troubleshooting and Pen Alignment
of Recorder with Display
4/00 DR4300 Circular Chart Recorder Product Manual 175
8.3.2 View Status of Tests
Procedure
The status of self-diagnostic tests can be viewed using the procedure in Table 8-3.
Note that “FAILSF” is not a test. When “FAILSF YES” is displayed, it is an indication that the recorder is
using the value of the control set up group “FAILSF” parameter as the output value because the recorder
failed a self-test, or because the recorder detected an input failure while the input set up parameter
“BRNOUT” = “NONE”.
See Table 8-4 for more information about self-diagnostics, and for recommended actions when a test fails.
Table 8-3 Procedure for Displaying the Results of Self-Diagnostics
Step Operation Press Action/Result
1
Select STATUS
set up Group
SET
UP
Until you see:
STATUS
Lower Display
READ
Upper Display
2
Read the status tests
results
FUNC
Until you see:
Lower Display
FAILSF
NO or YES
YES indicates
a failure
• Successive presses of the FUNC key will display
the results of the status tests (PASS or FAIL) in the
following order:
RAMTST
CFGTST
CALTST
• Identify the problem and correct the failure as
shown in Table 8-4.
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