EdgeStar BBR900BL, BR7001BL, BR7001SS, BR7001SSOD, BWR300BL Service Manual
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Document Type: Service Manual
Version 1.1 10162017
SERVICE MANUAL
Single Zone Cooler
MODEL:
BBR900BL, BR7001BL, BR7001SS, BR7001SSOD, BWR300BL,
CBR1501SG , CBR1501SLD, CBR1501SSOD, CBR901SG,
CWB2886FD, CWR1211SZ, CWR1661SZ, CWR181SZ,
CWR301SZ, CWR361FD, CWR531SZ, CWR5631FD, CWR70SZ
CAUTION: READ ALL SAFETY PRECAUTIONS IN THIS
MANUAL BEFORE SERVICING THE UNIT
EdgeStar, 8606 Wall St, Suite 1800, Austin, TX 78754
support.edgestar.com • service@edgestar.com • edgestar.com
*Warranty service should be performed by an authorized service representative only.
CON
TENTS
- 2 -
SAFETY PRECAUTIONS .............................................................................................................................................................2
PARTS IDENTIFICATION .......................................................................................................................................................3-10
DISASSEMBLY.....................................................................................................................................................................11-33
DOOR .....................................................................................................................................................................................11
WOODEN SHELVES..............................................................................................................................................................11
WIRES SHELVES...................................................................................................................................................................12
LAMP………… .................................................................................................................................................................12-15
DISPLAY BOARD BOARD & CONTROL BOARD............................................................................................................15-21
POWER BOARD & TRANSFORMER ...............................................................................................................................21-24
SENSOR & FAN................................................................................................................................................................24-28
COMPRESSOR PTC STARTER & OVERLOAD PROTECTOR......................................…………………………….…….28-33
TROUBLESHOOTING.........................................................................................................................................................33-36
COMPRESSOR COMPONENTS ..........................................................................................................................................33
ANOTHER ELECTRIC COMPONENT ..................................................................................................................................34
SERVICE DIAGNOSIS CHART.............................................................................................................................................35
REFRIGERATING CYCLE ....................................................................................................................................................36
DESCRIPTION OF PCB .....................................................................................................................................................37-40
SAFETY PRECAUTIONS
Please read the followings before servicing your appliance.
1. Check if an electric leakage occurs in the set.
2. To prevent electric shock, unplug prior to servicing.
3. In case of testing with power on, wear rubber gloves
to prevent electric shock.
4. If you use any appliances, check regular current,
voltage and capacity.
5. Don't touch metal products in cold freezer with wet
hand. It may cause frostbite.
6. Prevent water flowing to electric elements in
mechanical parts.
7. When sloping the set, remove any materials on the
set, especially thin plate type. (ex.: glass shelf or
books.)
8. When servicing evaporator part, wear cotton gloves
without fail. It is to prevent wound by sharp fin of
evaporator.
9. Leave a breakage of refrigerating cycle to a heavy
service center. The gas in cycle inside may soil
ambient air.
- 3 -
2. PARTS I
DENTIFIC
ATION
Model： CBR901SG
Models：CWR181SZ，
- 4 -
2. PARTS I
DENTIFIC
ATION
Models：CWR301SZ
Models： BWR300BL
- 5 -
2. PARTS I
DENTIFIC
ATION
Models：BBR900BL
Models：CWR1661SZ
Top Right Hinge
Carbon Filter Control Panel
Shelf
Stainless Steel Door
Door Handle
Fan
Lock
Front vent
Leveling Foot
- 6 -
2. PARTS I
DENTIFIC
ATION
Models： CWR1211SZ
Top Right Hinge
Control Panel
Carbon Filter
Shelf
Stainless Steel Door
Door Handle
Fan
Lock
Front vent
Leveling Foot
Models： CBR1501SG
- 7 -
2. PARTS I
DENTIFIC
ATION
Models： CWR531SZ
Models：CBR1501SLD
- 8 -
2. PARTS I
DENTIFIC
ATION
Models： CBR1501SSOD
Models：CWR70SZ
- 9 -
2. PARTS I
DENTIFIC
ATION
Models：BR7001SS/ BR7001SSOD/ BR7001BL
Models：CWR5631FD
- 10 -
2. PARTS I
DENTIFIC
ATION
Models：CWB2886FD
Models：CWR361FD
- 11 -
3.
DISASSEMB
LY
3-1 DOOR
(Models：CBR901SG, CWR301SZ ，BWR300BL，
BBR900BL，CWR361FD，CBR1501SG，CWR531SZ，
CBR1501SLD，CBR1501SSOD，CWR5631FD，
CWB2886FD )
Loose
n 2 bolts fixing the lower door axis to the
lower hinge to remove the door. (Figure 1)
Lo
wer Door Axis
Lower Hinge
BOLT
Figure 1
(Models：CWR1661SZ，CWR1211SZ)
Loose
n 2 bolts fixing the lower door axis to the
lower hinge to remove the door. (Figure 2)
Figure2
(Models：CWR181SZ，BR7001SS，BR7001SSOD，
BR7001BL，CWR70SZ)
Open
the door and using a Phillips screwdriver,
remove the two bottom screws from the lower
hinge. Be careful to hold the glass door with hands
from dropping after removing the screws.. (Figure 3)
Lower Hinge
Figure3
3-2 WOODEN SHELVES
TYP A : ( Models： CWR361FD )
Open
the door completely.
If necessary, make sure you remove all the
contents sitting on the shelf..
Pull the shelf forward until the notch aligns with
the plastic post on each side of the shelf track.
Lift the shelf until both notches pass through the
posts.
Continue to pull the shelf forward until it is
completely removed from the inner compartment.
(Figure 4)
Figure 4
TYP B : ( Models： CWR5631FD, CWB2886FD )
Open
the door completely.
Make sure the shelf is pushed back completely
(towards the rear wall).
If necessary, make sure you remove all the
contents sitting on the shelf.
Identify the protective stoppers located on the
right and left sides of the back of each wood
wine shelf.
Lift either the left or right side of the shelf
creating a 45° angle from its
original position. Make sure not to lift either
side of the shelf too hard as it may come in
contact with the inner wall mount
Pull the shelf forward until it is completely
removed from the inner compartment. Set
aside safely. (Figure 5)
Figure 5
- 12 -
3.
DISASSEMB
LY
GLASS SHELVES
(Models：CBR901SG，CBR1501SG, CBR1501SLD,
CBR1501SSOD)
Open
the door completely.
If necessary, make sure you remove all the
contents sitting on the shelf.
Remove both of the plastic notches with a
screwdriver.
Continue to pull the shelf forward until it is
completely removed from the inner
compartment. (Figure 6)
Figure 6
WIRES SHELVES
TYP A : (Models：CWR181SZ，CWR301SZ，
BWR300BL，BBR900BL，CWR531SZ)
Open
the door completely.
If necessary, make sure you remove all the
contents sitting on the shelf.
Pull the shelf forward until the notch aligns with
the plastic post on each side of the shelf track.
Lift the shelf until both notches pass through the
posts.
Continue to pull the shelf forward until it is
completely removed from the inner compartment.
(Figure 7)
Figure 7
TYP B : (Models：CWR70SZ)
Open
the door completely.
Make sure the shelf is pushed back completely
(towards the rear wall).
If necessary, make sure you remove all the
contents sitting on the shelf.
Identify the protective stoppers located on the
right and left sides of the back of each shelf.
Lift either the left or right side of the shelf
creating a 45° angle from its original position.
Make sure not to lift either side of the shelf too
hard as it may come in contact with the inner
wall mount.
Pull the shelf forward until it is completely
removed from the inner compartment. Set
aside safely. (Figure 8)
Figure 8
3-3 LAMP
(Models：CBR901SG, CWR301SZ, BWR300BL,
BBR900BL, CBR1501SG, CWR531SZ, CBR1501SLD,
CBR1501SSOD, CWR1661SZ, CWR1211SZ)
1.
Loosen four screws. (figure 9)
screws
Figure 9
2.
Loosen the display PCB board fixer and take out the PCB
board. (figure 10)
Figure 10
- 13 -
3.
DISASSEMB
LY
3. Unplug the led light connector. (figure 11)
connector
Figure 11
4.
Pull out the LED light. The LED light is like below.
(figure 12)
Figure 12
(Models：CWR361FD, BR7001SS，BR7001SSOD，
BR7001BL， CWR5631FD，CWB2886FD）
1.
Loosen one screw. (figure 13)
Figure 13
screw
2. Unplug the led light connector. (figure 14)
Figure 14
3. Loosen four screws. (figure 15)
Figure 15
screw
4.
Pull out the LED light. The LED light is like below.
(figure 16)
Figure 16
(Models：CWR181SZ)
1.
Loosen four screws. (figure 17)
Figure
17
screw screw
2.
Pull out the electrical box. (figure 18)
Figure 18
3. Unplug the led light connector. (figure 19)
Figure 19
connector
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