TM 5-3810-306-34
TABLE 3-1. DIRECT AND GENERAL SUPPORT TROUBLESHOOTING (CONTD)
Malfunction
Test or Inspection
Corrective Action
97.
ERROR CODE E21 DISPLAYED ON CONSOLE
Step 1. Upper limiting value for the measuring channel (length) 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.
98.
ERROR CODE E22 DISPLAYED ON CONSOLE
Step 1.
Upper limiting value for the measuring channel (pressure -piston side) exceeded.
a.
Check for defective or loose cable between CPU and pressure transmitter. (Refer to Malfunction No. 86.)
Repair or replace as necessary.
b.
Replace defective piston side pressure trans mitter. (Refer to page 14-20.)
c.
99.
ERROR CODE E23 DISPLAYED ON CONSOLE
Step 1. Upper limiting value for the measuring channel (pressure -rod side) exceeded.
a.
Check for defective or loose cable between CPU and pressure transmitter. (Refer to Malfunction No. 86.)
Repair or replace as necessary.
b.
Replace defective rod side pressure transmitter. (Refer to page 14-20.)
c.
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