Honeywell DR4300 Recorder Failure Troubleshooting, Troubleshooting Recorder Failure Symptoms

Troubleshooting and Pen Alignment of Recorder without Display

7.3.2 Recorder Failure Troubleshooting

Procedure

Table 7-2explains 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	Refer to ac wiring procedures in Section 2 –
	pen 1 PCA.	Installation.
3	Check the system for brown-outs,	Refer to Section 2 – Installation.
	heavy load switching, etc.; and
	conformance to installation instructions.
4	Replace the PCA for pen 1.	Refer to the replacement procedures in Section 9 –
		Replacing Hardware Assemblies.

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