Troubleshooting
38 3A1320L
Beads not discharging or
discharging unevenly
Low bead level in bead hopper Fill bead hopper.
Bead dispenser doors closed Open doors as required to obtain desired
flow pattern width.
Bead dispenser drive wheel not engaged Secure bead dispenser wheel (see page 21).
Bead dispenser drive wheel slipping Tighten. Check air pressure (see page 21).
Debris in discharge opening of bead dispenser Remove debris.
Debris on ThermoLazer tire or bead dispenser
wheel
Remove debris.
Moisture in beads Remove wet beads. Dry hopper, bead hoses
and bead dispenser. Fill hopper with dry
beads.
Beads not discharging at
required flow rate
Bead dispenser flow rate lever not correctly set Rotate flow rate lever to correct position.
Bead dispenser drive wheel slipping Tighten wheel and check tire pressure (see
page 21).
Bead dispenser doors not fully open Open door fully.
Moisture in beads Remove wet beads. Dry hopper, bead hoses
and bead dispenser. Fill hopper with dry
beads.
Moisture on road surface Allow road surface moisture to dry.
Rough road surface Smooth road surface.
Bead Dispenser low on material Add material to bead hopper.
Hard pushing when
screed box is on ground
Screed box not adjusted correctly See Operation manual.
Problem Cause Solution
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