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Rev. 1 39
OUBL
Rev
HOOTING GUIDE CHART (CONTINUED)
SYMPTOM
PROBABLE CAUSE
CORRECTIVE ACTION
Punched holes are not
centered
Die Set positioning bracket is
out of adjustment
Inspect and adjust as
required, see adjustment
procedure
Punched holes are not
parallel to the edge of the
paper
Back Stop (Back Gauge) is not
functioning properly
Inspect and adjust as
required, see adjustment
procedure