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Identifying 5/03 Processor Errors - TM-5-3895-374-24-1_474
Identifying 5/03 Processor Errors - TM-5-3895-374-24-1_476

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 The Following Probable Cause Recommended Action Error Exists 1  Monitor logic in Run mode and verify desired 1/0 status User Program 2  Check for minor CPU faults System Logic Error Inoperable, CPU Refer to the Advanced Programming Software User Faults Detected Manual (Catalog Number 1747-NM002) Devices or I/0 Test inputs and outputs according to I/O troubleshoo ting Devices or I/0 procedures starting on page 926 Wrong The Following Probable Cause Recommended Action Error Exists CPU Memory Cycle power Error 1 1  Remove power and then remove the memory module from the processor 2  Re-install the processor and reapply power to the power supply Faulty Memory Module If steady FLT LED changes to flashing, replace the existing memory module with a replacement module Refer to chapter 5 for removing and installing memory modules CPU Fault 1  Place the processor In another chassis not  in the existing system and cycle power If steady FLT LED reappears, replace the processor Faulty CPU/Power 2  If FLT LED clears, monitor the line power going to the power supply in existing system 3  Replace existing system power supply if line power checks OK Processor If upgrading the processor to a different firmware level, Firmware Installed verify firmware chip ornamentation matches the upgrade kit Incorrectly directions 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 Chapter 9 Troubleshooting (page 3-447)







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