Nevir NVR-4492 CH-200 Manual Instrucciones página 9

V. Ordinary troubles and remedies.
1. Please refer to the trouble shooting lists on next page to overcome any minor
2. problems that occurs during operations.
Phenomenon/
Red light not functioning
Green light not functioning
Non-stop running of machine
Too noisy
Compressor not working but red
and green light working.
Problem Cause
No Electricity Fuse Broken
Loose plug and
socket
With Electricity Loose red bulb
Broken red bulb
Compressor working Loose green bulb
well
Broken green bulb
Loose thermostat
Compressor not Loose thermostat
working
Thermostat damage
Does not refrigerate Thick frost on surface
well
Door open frequently
Too much food stored
Refrigerate well R134a/R600a
Leaked
Set temp.<ambient
temp
Thermostat not
working
Refrigerator installed on an uneven ground
Loose screws at condenser or compressor
Loose of starting relay or heat preventing socket
Compressor damaged
Voltage less than 187V
Insp.Content
Check fuse
Check for loose
contact
Check for loose
contact
Remove red bulb
Check for loose
contact
Remove green
bulb
Check thermostat
Check for loose
contact
Check for short
circuit
Check thickness
<=5mm
Check temp level
"5-6"
Check universal
wheels
Check for loose
screws.
Check damaged
contact
Check the voltage
level
9
Remedy Remar
k
Replace fuse
Replace or service socket
Tighten the bulb
Replace red bulb
Tighten the bulb
Replace the bulb
Tighten the thermostat
Tighten the thermostat
Replace thermostat
Defrost time
Avoid open
Lessen the quantity.
Adjust level to "2-4"
Replace thermostat
Put on a level and even
ground
Tighten the loose screws
Tighten the connection
Repair/Service
Compressor
Use a power regulator