43
Calder Brothers Corp
V 1.0
Serial Number Range:
874-S-86TCX5Y2*03874 to _____________
Model: 1860 Paver
7.2 Engine Codes
1. Press button (1) to display any active engine codes. See OEM
engine manual for explanation of error codes.
7.3 Troubleshooting Chart
Issue Probable Cause Corrective Action
No power or inadequate power. Worn or malfunctioning pump or
motor.
Repair or replace pump or motor.
Stuck relief valve cartridge. Repair or replace.
Low system pressure caused by
worn pump.
Repair or replace pump.
Surging of hydraulic items. Air in system due to low level of
oil, cavitating pump, leaky ttings,
pinched hose, etc.
Investigate possible issues and
correct as needed.
Screed overfeeds with material. Head of material set too high. Reset head of material to 12 inches
and adjust as needed
Sonic sensor is installed on incorrect
side of paver.
Move sensors side to side.
Asphalt is too close to sensor. Remove asphalt away from
sensor bottom, clean with dry rag
if necessary. This can occur while
retracting extensions.
Auto augers will not stop. Sensor is out of range – asphalt is
too close to sensor.
Turn switch from auto to off and
back to auto. Auger will stop until
asphalt level drops back into range.
Vibrator is on but not working. Vibrator only runs during forward
travel.
Come out of pause and begin
forward motion.
Extensions are diving. Improper screed slope setting. Follow screed setting procedure.
See section 5.3 Setting Screed To
Pave.
Material build-up inside extension. Clean out material above extension
heating chamber.
Loose or streaking mat Screed plate is worn. Change screed plate
Crown setting is incorrect. Adjust crown setting. See section 5
Screed Setup.
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