Komatsu PC88MR-10 Shop Manual page 526

40 Troubleshooting
Related information on troubleshooting
12.Press switch [F5] (return) in the panel switch section to return to the "Electrical system abnormality record"
screen. Check if there is any failure code still displayed and take record.
13.Press switch [F5] (return) in the panel switch section to return to the "Abnormality record" screen.
14.Take record of information of all columns.
a Similarly to the electrical system abnormality record, if "E" is displayed on the left of a failure code, that
failure code is "active"
(the failure is still occurring or normal resetting is not confirmed yet).
15.Press switch [F2] (CLEAR) in the panel switch section to clear all codes temporarily. Check if "Abnormal"
is still displayed and take record. (Same as 10 in [*1] and [*2])
16.Press switch [F5] (return) in the panel switch section to return to the "Abnormality record" screen.
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