VEVOR D520S-A - Advanced Troubleshooting; Compressor and Freezing Issues; Stability, Dispensing, and Mix Issues

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The self-protection of
the compressor
because of overload.
Find and solve the problem
The compressor broke
Change the compressor
The capacitor of the
compressor broke
Change the capacitor
Machine
do not
freeze
down
Leakage of the
refrigerant
Find and repair the leak in the
pipe, then vacuum and recharge
the refrigerant
Electrical valve broke
Change the electrical valve
Fan motor do not run
Repair or change the fan motor
The capacitor of the fan
motor broke
Chang the capacitor of fan motor
Machine
non-stop
The set point is too low
Increase the set point
There is some problem
with control panel.
Change the control panel
Refrigeration difference
Check and repair the refrigerating
system
The relay
is not
stable
Low voltage
Solve the problem of low voltage
There is some problem
with control panel.
Change the control panel.
The touch point of the
contact switch broke.
Remove the touch point or
change the contact switch.
Product
does not
dispenser
The proportion of mix is
incorrect, and causes
the refrigeration
difference
Make up a proper proportion of
mix.
No mix in the hopper
Pour the mix into the hopper
Limit switch broke or the
tie wire is unfastened.
Change the switch or fasten the
wire
The belt is unfasten or
skid around
Change or adjust the belt