7.3.4 Chart Rotation Troubleshooting
Procedure
Table 7-4 explains how to troubleshoot a chart rotation problem.
Step
Check the chart installation.
1
Check the settings of the configuration
2
switches. Change settings if incorrect for
application.
3
Run the step test.
4
Check the motor cable plug connection at
connector P3 on the printed circuit
assembly for pen 1.
Replace the chart motor.
5
Replace the printed circuit board for pen
6
1.
4/00
Table 7-4 Troubleshooting Chart Rotation Failure Symptoms
What to do
DR4300 Circular Chart Recorder Product Manual
Troubleshooting and Pen Alignment
of Recorder without Display
How to do it or
where to find the instructions
Turn the chart until the desired time line on the
chart is aligned with the time index on the chart
plate and pen 1 before closing the locking clip on
the hub. Push down on the lifter to return the
pen(s) to the chart.
CAUTION: Do not try to rotate the hub
Refer to Section 3 – Configuration, Startup, and
Operation of Recorder without Display.
Refer to Section 3 – Configuration, Startup, and
Operation of Recorder without Display
(Subsection 3.3.3).
Power down the recorder, then visually examine
the plug and reseat it.
Refer to the replacement procedure in Section 9
– Replacing Hardware Assemblies.
Refer to the replacement procedure in Section 9
– Replacing Hardware Assemblies.
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