Appendix — Troubleshooting Chart
1
FeedSense equipped
2
DC 610 only
3
WC 126A/166A only
Possible Cause
Radiator ns clogged.
Improper coolant level or mixture.
Damaged fan or fan belt.
Engine ns not clean.
2
Cutting implement not turning at correct rpm.
Dull blades.
Improper blade/anvil gap.
Feeding wet or sappy material.
Material too large for chipper.
Feed system not operating properly.
Cutter housing vents covered.
Dull blades.
Improper blade setting.
Improper setting of bed blade or feed plate.
Material is too large for chipper.
Text Procedure/Corrective Action
Clean radiator ns of debris (let engine cool rst).
Fill radiator and coolant reservoir (let engine cool rst).
Refer to engine owner’s manual.
Clean engine cooling ns (let engine cool rst).
2
Increase engine speed to maximum setting.
Refer to Maintenance section.
Refer to Maintenance section.
Mix heavier stock in with lighter/wet materials.
Cut large material into smaller sizes.
Refer to Maintenance section.
Clear cutter housing vents of any blockage.
Refer to Maintenance section.
Refer to Maintenance section.
Refer to Maintenance section.
Cut large material into smaller sizes.
Symptom
Engine overheats.
Chute clogging.
Chipper will not self-feed
properly or rejects mate-
rial.
3
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