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EI65 TROUBLESHOOTING HANDBOOK
3.4 LOAD READING PROBLEM
PROBLEM: Displayed Load is out of tolerance. The displayed load
should be equal to or 10% greater than the actual load.
Complete Pre-Operation Inspection in Section 5 of the Calibration Section
Before changing calibration information complete the following steps.
Correct?
Check the voltage at linerider between connector pins A (+9V) and B (-9V).
Correct?
Next Page
of the Operator's and Calibration Handbook 031-300-190-015.
Check the Main/Aux voltages on connection board between
X1:25 (+9V) and X1:8 (ground)
X1:28 (-9V) and X1:8 (ground)
Refer to Drawing 1, System Diagram in Section 5.
No
Yes
Refer to Drawing 1 & 9 in Section 5.
Cable assembly defective, replace cable assembly.
No
Refer to Drawing 1, System Diagram in Section 5.
START
Check system power supply voltage.
Complete to Section 3.1 No Display.
Voltage = 18V
031-300-190-035 REVISION A 01/25/99
8
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