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PROBLEM
ENGINE DOES NOT START
MIXER STOPS DURING OPERATION
AIR DELIVERY TO THE JET IS OPEN BUT THE
MACHINE DOES NOT START
AIR DELIVERY IS CLOSED BUT THE MACHINE
DOES NOT STOP
MIXER STOPPED (OIL PRESSURE GAUGE
READS 200 BAR)
AGITATOR STOPPED (OIL PRESSURE GAUGE
READS 250 BAR)
THE MATERIAL DOES NOT FLOW THROUGH
THE JET
MATERIAL TENDS TO DRIP FROM JET
DURING OPERATION
INTERMITTENT MATERIAL DELIVERY TO JET
IMER INTERNATIONAL S.p.A.
PRESTIGE
CAUSE
BATTERY DISCHARGED
- GRILLE OPEN
- MIXER OVERLOADED OR MIXTURE TOO DENSE
- LOW PRESSURE IN HYDRAULIC DRIVE CIRCUIT (PRESSURE
LESS THAN 180-200 BAR)
- NOZZLE DIRTY
- AIR PRESSURE SWITCH OUT OF CALIBRATION
- AIR PRESSURE SWITCH OUT OF CALIBRATION
MATERIAL TOO DRY
- SCREW CLAMP TOO TIGHT
- OPERATING PRESSURE TOO HIGH
- PIPE BLOCKED
- MATERIAL ENCRUSTED ON THE HEAD OF THE JET
BLOCKING FLOW
- SCREW CLAMP BADLY ADJUSTED
BAFFLE OR NOZZLE DIAMETER TOO LARGE
AIR HOSE FOLDED OR JET NOZZLE BLOCKED
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CORRECTIVE ACTION
RECHARGE/REPLACE BATTERY
- CLOSE GRILLE
- ADD WATER TO MIXTURE
- CHECK THE SETTINGS OF THE RELIEF VALVES ON
THE DISTRIBUTOR; QUALIFIED TECHNICIAN ONLY.
- CLEAN NOZZLE
- RECALIBRATE PRESSURE PRESSURE SWITCH
- RECALIBRATE PRESSURE PRESSURE SWITCH
ADD WATER TO MIXTURE
- SLACKEN OFF SCREW CLAMP
- CHANGE MIXTURE, REDUCE LENGTH OF PIPES OR
USE LARGER DIAMETER PIPES.
- CHANGE THE MIXTURE
- PAUSE TOO LONG, REDUCE STANDBY TIMES
- CLEAN BAFFLE AND JET IF NECESSARY
- ADJUST SCREW CLAMP
REPLACE BAFFLE/NOZZLE WITH SMALLER UNITS
- MAKE SURE THE HOSE AND NOZZLE ARE CLEAR
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