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Program Alteration
Identifying 5/01 and 5/02 Processor Errors - TM-5-3895-374-24-1_466

TM-5-3895-374-24-1 Paving Machine Bituminous Material: Crawler Mounted Diesel Engine Driven Manual
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TM 5-3895-374-24-1 Chapter 9 Troubleshooting Identifying 5/01 and 5/02 Processor Errors Refer to the following key to determine the status of the LED indicators Indicates the LED is OFF Indicates the LED is ON Indicates the LED is FLASHING Status of LED does not matter. The RUN LED on the 5/01 processor is actually labeled "PC RUN" Also, the 5/01 processor does not have a COMM LED. The Following Probable Cause Recommended Action Error Exists 1. Verity proper line voltage and connections on the power terminals No Line Power 2. Verify proper 120/240V power supply jumper selection See page 5-5 1. Check the incoming power fuse, check for proper Power Supply incoming power connections  Replace fuse Fuse Blown 2. If fuse blows again, replace the power supply See page 8-8 on fuse replacement 1. Remove line power to power supply Remove several output modules from the chassis. Wait five Inadequate minutes. Reapply power System Power 2. If condition reoccurs, re-calculate module Power Supply configuration power required and verify proper Overloaded power supply selection See page 1-7 This problem can occur intermittently if power supply is slightly overloaded when output loading and temperature varies 1. Recheck other probable causes Defective Power 2. Monitor the line power to chassis power Supply supply for possible transient or shorting 3. Replace the power supply The Following Probable Cause Recommended Action Error Exists Inadequate Improper Line Verify proper 120/240V power supply jumper selection. System Power Selection See page 5-5. (page 3-437)







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