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SOLUCIÓN DE PROBLEMAS - REFRIGERADOR - TODOS LOS LOCKERS SIN DEPÓSITO
Si estas soluciones de solución de problemas no resuelven el problema; por favor retire el producto dentro
de la Unidad SL y colóquelo en un ambiente seguro, luego comuníquese con Steak Locker de inmediato.
No.
Error
Problem
Code
1
H1
Door was
open too
long.
Problem
with
contact
of door.
2
H2
Temper
ature
sensor
failure
3
H3
Refriger
ation
failure
Error Code Steak Locker
Possible Fault
Failure predication
Causes
Switch the multimeter to on or off block,
1> The gate switch is
measure the two pins of the gate switch,
broken
press the switch to be connected, release
the switch to be disconnected, that
means the gate switch is normal. If the
door control switch can not be
connected, that means the door is
damaged.
2> The connector
terminal is in poor
contact
3> Power board
Unplug the connection terminal of the
Fault
door control switch on electric board,
then, use a multimeter to set it to buzzer
and measure the resistance between two
pins. Press the door control switch should
be turned on, release the door control
switch should be open circuit. If yes, the
power board fault.
Check the resistance table of NTC3470.
1> Temperature
The measured resistance should meet
sensor Fault
the standard value
2> The connector
Check the wiring terminals and re-connect
terminal is in poor
the terminals
contact
When the machine starts for 5 minutes, set
1> Electric Board
the multimeter to frequency and measure
Fault
whether there is 40-140Hz signal output at
the compressor control port of the electric
board.If there is no output, that means the
electric board is failure, otherwise, the
electric board is normal.
When the machine starts for 5 minutes, set
2> Compressor Fault
the multimeter to frequency and measure
whether the signal input port of
compressor inverter board has 40-140Hz
signal input, if yes, but the compressor
does not work, that means the
compressor is faulty.
When the machine is refrigerated, the
filter should have obvious thermal
3> Shortage of
sensation, the temperatuer of exhaust
refrigerant
pipe should be higher than 50 degrees, the
return pipe should be slightly cool, the
Handling
Change the gate switch
Reconnect the terminals or
subtract the terminal and re-
weld the wire directly
Change the electric board
Change the temperature sensor
Reconnect the terminals or
subtract the terminal and re-
weld the wire directly
Change the electric board
Change the compressor or
the inverter board of
compressor
Checking the
leakage,vacuum again and
re-fill refrigerant
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