Troubleshooting and Pen Alignment
of Recorder with Display
4/00 DR4300 Circular Chart Recorder Product Manual 181
8.5.2 Recorder Failure Troubleshooting
Procedure
Table 8-6 explains how to troubleshoot recorder failure symptoms.
Table 8-6 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.
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