TM 5-3810-306-34
TABLE 3-1. DIRECT AND GENERAL SUPPORT TROUBLESHOOTING (CONTD)
Malfunction
Test or Inspection
Corrective Action
100. ERROR CODE E25 DISPLAYED ON CONSOLE
Step 1. Upper limiting value for the measuring channel (main boom angle) exceeded.
a.
Check for defective or loose cable between CPU and length/angle sensor. (Refer to Malfunction No. 85.)
Repair or replace as necessary.
b.
Replace defective length/angle cable reel. (Refer to page 14-10.)
c.
Replace defective CPU. (Refer to Page 14-4.)
101. ERROR CODE E29 DISPLAYED ON CONSOLE
Step 1. Error in reference voltage.
a.
Replace defective CPU. (Refer to page 14-4.)
102. ERROR CODE E31 DISPLAYED ON CONSOLE
Step 1. Error in system program
a.
Replace defective CPU. (Refer to page 14-4.)
103. ERROR CODE E38 DISPLAYED ON CONSOLE
Step 1. Incorrect system program.
a.
Replace defective CPU. (Refer to page 14-4.)
104. ERROR CODE E41 DISPLAYED ON CONSOLE
Step 1. Error in external RAM.
a.
Replace defective CPU. (Refer to page 14-4.)
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