Troubleshooting - hilmor 1950536 Instrucciones De Operacion Y Mantenimiento

TROUBLESHOOTING

ISSUE
Machine will not
start
Machine
hammering or
jumping
Machine stopped
recovery
Slow Recovery
No display on LCD
If these procedures do not correct the issue, contact your nearest
hilmor® Distributor or call hilmor® Technical Support at 1-800-995-2222 .
CAUSE
No power
High pressure shut
Circuit breaker
popped
Motor fault (M LED indicator is lit)
Over voltage
Compressor
slugging
Low pressure shut
High pressure shut
Over current circuit
breaker tripped
Flow restriction
High recovery
cylinder pressure
No power to LCD
ROOT CAUSE SOLUTION
No connection/Bad Plug in power cord or use alternate
outlet outlet
Turn on the power switch on side of unit
position and observe the green light
Full cylinder, closed
valve, clogged hose below. At this time the "HP" LED will
flash
Over current Reset circuit breaker on front end panel
High motor Allow time for your machine to cool temperature down. Call technical support if the issue
persists
Inadequate power Use shortest possible 16 gauge (AWG)
cord, low voltage at
source
In excess of 132V Find power source with proper
from power source
Excessive liquid Throttle valve down by adjusting the
refrigerant in the knob when recovering liquid
compressor
No more refrigerant Recovery is complete
in the system
Inlet line hose is Clean out the filter, check for blockage
clogged
Inlet valve, hilmor® Open appropriate valves
Recovery Machine,
or manifold valve is
closed
Full recovery Check the weight, and replace with
cylinder empty cylinder
High tank Cool recovery cylinder
temperature
Valve is closed Ensure all necessary valves are open
Clogged outlet line Clear the clog
hose
Motor overload,
high temp
Closed or partially Ensure valves are all the way open
closed valve
Clogged hose Ensure hoses are clear of debris
Clogged filter Clean or replace inlet filter screen
screen
High temperature Cool the tank
Full tank Swap to empty tank
Flip switch to power the machine
position
ENGLISH
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