Hisense RS-09DC4S Series Service Manual page 9

COMPRESSOR NEVER STOPS：
1)The setting temperature is not reasonable.
2) the sensor is bad.
3)Seal of door is damaged.
4)Too much food in the refrigerator
5)Wind door is broken.
6)Fan motor is broken.
Note:
● Before doing these operations above, disconnect the main power supply. Failure to do so could result
in electrical shock or personal injury.
● In case of any detailed technical information please check with the technical specifications.
◆announcements of Maintenance operation safety
In order to you can safely overhaul the operation must comply with the following, the matters needing
attention:
1、Notes:

The refrigerator maintenance should pay attention to the nearby fireworks, especially in the use of
gas tools for after welding, must first will gas flame, can other repair, refrigerant because of flame, the
spark and capacitor later produce poisonous gas；

Never in the poor ventilation and airtight room within the welding；

Emission refrigerant, be sure to make the room is well ventilated；

Cut off the compressor muffler and exhaust pipe, attention shall be paid to the surplus within the
cold media and internal pressure
2、Unplugged the attaching plug:
B, there is offal block the capillary
Phenomenon of failure:
If the capillary is blocked by
something such as offal etc., the
sound of liquid flow disappears.
The ice on the evaporator defrosts
The pressure of absorbing
becomes negative.
Higher temperature of discharging
tube
The way to check offal blocking:
If you warm capillary with the way
of checking ice blocking, there is
no change. It must be offal
blocking.
Reason
First stop unit for several minutes, and then
open charging tube, discharge all of gas.
Blow the cycle system with gas of nitrogen.
Change a new capillary and filter, and then
recharge Gas, finally sealed the system.
Solutions
Readjust the temperature setting.
Replace the sensor.
Replace the gasket
Please put the food properly.
Replace wind door.
Replace fan motor