Honeywell DR4300 Manuale Utente

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Troubleshooting and Pen Alignment 
 
 
of Recorder with Display 
12/03 
DR4300 Circular Chart Recorder Product Manual 
183 
8.5.4  Chart Rotation Troubleshooting 
Procedure 
Table 8-8 explains how to troubleshoot a chart rotation problem.  
  
Table 8-8  Troubleshooting Chart Rotation Failure Symptoms 
Step 
What to do 
How to do it or  
where to find the instructions 
Check the chart installation. 
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 
Check the configured chart speed value 
and change it, if required. 
Refer to Section 4 – Configuration, Startup, and 
Operation of Recorder with Display.
 
Run the step test. 
Refer to Section 4 – Configuration, Startup, and 
Operation of Recorder with Display (Subsection 
4.4.3).
 
Check the motor cable plug connection at 
connector P3 on the printed circuit 
assembly for pen 1. 
Power down the recorder, then visually examine 
the plug and re-seat it. 
Replace the chart motor. 
Refer to the replacement procedure in Section 9 
– Replacing Hardware Assemblies.
 
Replace the printed circuit board for pen 
1. 
Refer to the replacement procedure in Section 9 
– Replacing Hardware Assemblies.