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Troubleshooting and Pen Alignment
of Recorder without Display
12/03 DR4300 Circular Chart Recorder Product Manual 165
7.3.2 Recorder Failure Troubleshooting
Procedure
Table 7-2 explains how to troubleshoot recorder failure symptoms.
Table 7-2 Troubleshooting Recorder Failure Symptoms
Step What to do How to do it or
where to find the instructions
1
Check the supply voltage. Measure the line voltage across the line and neutral
connections at TB1 on the printed circuit assembly
(PCA) on the right (for pen 1).
2
Check the connections to TB1 on the
pen 1 PCA.
Refer to ac wiring procedures in Section 2 –
Installation.
3
Check the system for brown-outs,
heavy load switching, etc.; and
conformance to installation instructions.
Refer to Section 2 – Installation.
4
Replace the PCA for pen 1. Refer to the replacement procedures in Section 9 –
Replacing Hardware Assemblies.