Turbo Air TCB-5R Service Manual

Bakery Case Service Manual

(Model : TCB-5R)

Table of Contens

3-5. Front Motor Assembly

r

y

5-2. Function Table

1. Feature Chart

1-1. Front View

1-2. Side View

1-3. Rear View

2. Wiring Diagram

3. Part Details

3-1. Refrigeration Compartment

3-2. Cooling Compartment

3-3. Control Compartment

3-4. Lamp Assembly

-

3-6. Case Drain Assy

4. Main Components

4-1. Compressor

4-2. Liquid Line Filte

4-3. Evaporator Fan Motor

4-4. Condenser Fan Motor

4-5. Condenser Fan Blade

4-6. Evaporatorr Fan Blade

4-7. Power & Light switch

4-8. Ballast

4-9. Lamp(Fluorescent)

4-10. Lamp Socket

4-11. PCB Assy

4-12. Trans Former(Down Trans)

5. Electic Temperature Control Instruction

5-1. How to use the display PCB Panel

-

5-3. Function Table

1

6. Trouble Shooting Chart

6 4. When there is a excessive noise

8-1. Side Glass Part

6-1. The refrigerator does not cooling

6-2. The refrigerator does not cooling well

6-3. Lamp does not light well

6-4. When there is a excessive noise

7. Refrigerant Cycle Diagram

8. Replacement of Main Components

8-2. Front Glass Part

8-3.Top Lamp Assy Part

8-4.Wire Shelf Lamp Assy Part

8-5.Front Motor Assy Part

9. Parts List

2

1. Feature Chart

1-1. Front View

3

1-2. Side View

4

1-3. Rear View

5

2. Wiring Diagram

6

3. Part Details

PIPE CONNNECT SUCTION

3-1. Refrigeration Compartment

19

CONDENSER ASSY

19

COMPRESSOR

26

PIPE CONDENSER OUT

51

PIPE COMRESSOR OUT

52

53

52

7

53

2651

3-2. Cooling Compartment

54

185418

18

27

29

20

D-Sensor

54

D-Sensor

T-Sensor

17

THERMISTER ASSY(D-SENSOR) EVAP FAN BLADE

17

EVAPORATOR ASSY COVER EVAPORATOR

18

32

FAN MOTOR ASSY

20

27

PIPE SUCTION ASSY

8

3-3. Control Compartment

55

56

57

LABEL SWITCH

55

PCB ASSY

56

DOWN TRANS

57

LABEL CONTROL BOX

58

59

60

61

SWITCH MAGNETIC CONNECTER

59

CAPACITOR STARTING

60

CAPACITOR RUNNING

61

9

3-4. Top Lamp Assy

LAMP SOCKET

63

62

5

LAMP SOCKET HOLDER

6

LAMP

62

63

TUBE LAMP

SCREW MACHINE

64

LAMP CLIP

65

63

64

65

5

6

5

10

3-5. Front Motor Assembly

66

20

29

67

20

FAN MOTOR ASSY SCREW MACHINE

EVAP FAN BLADE PACKING MOTOR

68 29

69

70

69

70

71

72

66

67

68

BRAKET FRONT MOTOR NUT MOTOR

COVER FRONT MOTOR *L WASHER MOTOR

SCREW MACHINE

71

72

11

3-6. Case Drain Assy

CASE DRAIN

73

HOLDER PAPER

74

PLATE VAPORI PAPER

75

74

75

12

4. Main Components

g

4-2. Liquid Line Filter

Qty

1

4-1. Compressor

Model

Refrigerant

Volta

Comp Model

Part Code

Starting Type

Model TB-5R TCB-5R

Refrigerant R-134a

Pressure Min 667psig

Model DML0535

Part Code MSC4401300

4-3. Evaporator Fan Motor

e

MSC1300100

TB-5R TCB-5R

R-134a

115V 60Hz

CAJ447Y

CSIR

SK1A1C-L2W

MSC1300200

Remark

←

CSR

Remark

←

Model TB-5R TCB-5R

Voltage 115V 60Hz , 9W

Model SE-046

Q'ty 3 2

Type CW

Part Code MSC1800300

4-4. Condenser Fan Motor

Model TB-5R TCB-5R

Voltage 115V 60Hz , 16W 115V 60Hz , 9W

Model SE-083 SE-046

'

Type CW

Part Code MSC1800400 MSC1800300

Remark

←

Remark

←

4-5. Condenser Fan Blade

13

Model TB-5R TCB-5R

Part Code

MSC1800200

Specification

Φ200 4B

←

g

A

Rating

120V 770mA

Remark

Metal Aluminum

Specification Φ250 4B

Type CW

Part Code MSC1800200

4-6. Evaporatorr Fan Blade

Model TB-5R TCB-5R

Metal Aluminum

Q'ty 3 2

Type CW

Part Code MSC1800100

4-7. Power & Light switch

Model TB-5R TCB-5R

←

Remark

←

Remark

Marked "I" and "O"

Rating 125V 15A

Model RL1-3

Part Code MSC8100200

4-8. Ballast

Model TB-5R TCB-5R

Ratin

Model TP120-3/32IS

Q'ty 1 2

Part Code MSC3600300

120V 770m

←

Remark

←

14

4-9. Lamp(Fluorescent)

/

Model

FLR32SS 865

FL20SS/18D

Remark

Model

TB-5R

TCB-5R

g

Rating

115V/60Hz

Model TB-5R TCB-5R

Rating 32W 18W

Model FLR32SS 865 FL20SS

Q'ty 3 6

Part Code MSC3600500 MSC3600400

4-10. Lamp Socket

Rating 250V 2A

Model JS-103

Q'ty 6 12

Part Code MSC3600100

4-11. PCB Assy

Model TB-5R TCB-5R

Remark

18D

←

Remark

Rating 115V/60Hz

Specification Bakery-A9-6H

Part Code MSC4300100

4-12. Trans Former(Down Trans)

Model TB-5R TCB-5R

Ratin

Model DWS-1310U

Part Code MSC8400100

115V/60Hz

←

Remark

←

15

5. Electric Temperature Control Instruction

5-1. Refrigerator Control

5-1-1. How to use the display PCB Panel

- LED

- It indicates setting temperature.

COOL

NORMAL

COLD

TEMPERATURE

BAKERY SHOW CASE

F

- Temperature can be controlled by the user.

POWER LIGHTS

REFRIGERATOR MANUFACTURER

- Factory setting is level "NORMAL". Setting can be changed by pressing

up/down button.

5-1-2. Error Code

Code

TE

CE

Content

T-Sensor

C-Sensor

Perception Method

Open

Short

Open

Short

Refrigeration state

- NORMAL operation

- Time Control

Compressor ON : 10Minutes

Compressor OFF : 10Minutes

Maintain normal operation

16

5-1-3. Function Table

f

Controlled

No

1

Function

Operation

Controlled

Description

1. LED displays inside temperature.

2. Begins to run immediately if higher

than 41℉ and begin to run after 5

minutes pause if lower than 41℉.

1. The temperature can be changed

by pushing up/down buttons.

2. LED displays inside temperature.

3. Buzzer buzzes 1 time whenever

a button is pressed.

4. Compressor automatically turns on

Temperatuer

2

Control

Compressor

LED

and off T-Sensor(except error mode)

5. Compressor On/Off temperature(℉)

Setting Bar Display

Notch Comp. OnComp. Of

1(Cool) 57℉ 46℉ 1(Cool)

2 52℉ 41℉ 2

3(Normal) 46℉ 35℉ 3(Normal)

4 44℉ 33℉ 4

5(Cold) 41℉ 30℉ 5(Cold)

Setting Bar Display

17

6. Trouble Shooting Chart

No

6-1. The refrigerator does not cooling

Does not

compressor run

normally?

Yes No No

Is there a defect on

welding point of

cooling cycle?

No No No

Yes Yes

No Yes

Expansion

valve clogged

Does the rated voltage

supply?

Check continuity

power cord

Defective

power cord

Yes

Does the compressor

run normally after

short circuit the

Yes

Check to see if the

electricaty both poles

on the overload

without problem

Defective

main PCB

&

Defective

Defective over load

over load

Leakage of

refrigerant

Dose the

electricity fuse

Yes Yes

Defective wiring Defective

Dose the electricity

on relay flow?

Defective

relay

18

g

temperature contro

Yes

6-2. The refrigerator does not cooling well

Check to see whether

Check to see whether system does not work

system does not work

or stop frequently

No Yes

Yes No

Defective PCB and

thermister

Check to seee if

the refrigerant

leakage

Check to see if the

front gasket

leakage

No

Check to see if

the location of

setting is

No

Adjustment for

temprature notch

Welding the

refri

refrigerant leak

Sealing should

Yes

Sealing should

be done the leak

Defective

control PCB

Yes

Check to see if the

clooing effect when

clooing effect when temperature control

temperature control

is on cool

erant leak

l

Defective for the

connection point of pcb

19

No

Eliminate

No

Eliminate

the frost

Yes

Check to see

if the frost

foams

Make the air

circulation

No

Check to see if the

Yes

over load work when

the degree of

suroundings

on

well

6-3. Lamp does not light well

No

Check the connecting

point with socket

Yes Yes

Check to see if the

lamp color changed

to black

Adjust the lamp

for good

connection

No

Check to see if the

electricity both poies

of lamp flow each

No

Defective

lamp

Check continuity of

lamp switch

No

Yes Yes

Check

Defective lamp

Check

continuity of

wiring

Yes

No

Defective

switch

Does the rated

voltage supply

Defective

wiring

20

6-4. When there is a excessive noise

Check to see if the

location for

refrigerator is level

No No

Check or set up the

refrigerator

again(Keep horzontal

Yes Yes

Does the high

voltage supply?

Is there a vibration

between pipes?

Yes

Adjust the votage

Eliminte vibration

between pipes

Check looseness

of screw

21

7. Refrigerant Cycle Diagram

22

8. Replacement of Main Components

②

Remove the fixed screw on top of the

8-1. Side Glass Part

- Side Glass

- Side Glass Gasket Sash

① Open the Front Glass and then separate the left and right Side Gasket.

Separate side

Side Gasket Sash.

Remove the fixed

Remove the fixed screw

③ Remove the fixed screw on the lower

end of the Side Gasket Sash.

④ Pull out the Side Glass.

23

8-2. Front Glass Part

- Front Glass

- Top Glass Clamp *B

- Top Glass Clamp *A

- Gas Spring

① Two person hold the Front Glass.

② Remove the fixed sixangular on the Top

Glass Clamp by L-wrench.

Pull out top glass clamp *A

③ Disassemble the Front Glass from the

glass clamp.

④ Pull out the Top Glass Clamp *A in a

beeline.

24

⑥

R

the fixed rivet on the Top of

Cut the silicon

Cut the siliconCut the silicon

Cut the silicon

⑤ Remove the fixed screw on the back left

and right Side of Glass Clamp *A.

emove

Cover Frame by drill.

⑦ Cut the silicon that sealing on the Cover Frame by the back of a sword.

⑧ Disassemble Cover Frame.

⑨ Remove the fixed screw on Gas Spring

Pin that fixed Gas Spring.

⑩ Remove the fixed Supporter R on Gas Spring.

Supporter R

25

8-3.Top Lamp Assy Part

①

Take out the inside and out side Door

- Lamp

- Lamp Socket

- Lamp Tube

Assy.

② Remove the fixed screw on the Cover Lamp.

③ Pull out Cover Lamp.

④ Pull out the Lamp Assy from the Lamp

clip.

⑤ Pull out the Lamp Socket from the Lamp

26

8-4.Wire Shelf Lamp Assy Part

①

Open the Front Glass

- Lamp

- Lamp Socket

- Lamp Tube

.

② Pull out the Lamp Assy from the Lamp clip.

③ Pull out the Lamp Socket from the Lamp

27

8-5.Front Motor Assy Part

①

Remove the fixed screw on the lower

Bak

r

- Fan Motor Assy

- Evaporator Fan Blade

Front Deco Guide

Front Deco Guide Front Deco Guide

Front Deco Guide

end Front Deco Guide *B.

② Pull out Front Deco Guide *B and Front Cover *B from Bakery Case.

③ Pull out Front Deco Panel as picture.

Cover Front A

④ Remove the fixed screw on the Cover

Front A *M.

⑤ Pull out Cover Front A * M from

ery Case.

⑥ Remove the fixed screw on the Cove

Front Motor *L.

28

Frame Front Panel

⑧

Pull out Front Motor Assy form Bakery

A

Frame Front Panel

Frame Front Panel Frame Front Panel

⑦ Remove the fixed screw on the Frame

Front Panel Bracket.

Case.

⑨ Remove the fixed Special Motor Nut on the Fan Motor Assy.

⑩ Pull out Washer Motor and Packing Motor from Fan Motor Assy.

⑪ Remove the fixed screw on Fan Motor

ssy.

29

9. Parts List

p

y

11

Under Glass Clamp

MSC1200100

AL t19

2

Common Bakery Model

T

L

q

()

No Part Code Q'ty Remark

1 Front Cover *B MSC1402700 EGI t0.8 + Paint 1 Common(Bakery 5ft)

2 Front Deco Panel MSC1600800 EGI t0.8 + Paint 1 Common(Bakery 5ft)

3 Shelf Wire Bottom MSC7801800 SWRM 4

4 Shelf Wire Top MSC7801900 SWRM 4

5 Lamp Socket MSC3600100 250V 2A 12 Common(All Model)

6 Lamp Socket Holder MSC3600200 12 Common(All Model)

Shelf Top Bracket *L MSC7800300 T3.2+Paint 2 Common Bakery Model

7

Shelf Top Bracket *R MSC7800400 T3.2+Paint 2 Common Bakery Model

8 Cover Lamp MSC1403000 Acryl t3.0 2

9 Top Glass Clamp *A MSC9800300 AL 1 Common Bakery Model

10 Top Glass Clamp *B MSC9800400 AL 1 Common Bakery Model

12 Top Lamp Assy MSC1402400 2

13 Gas Spring MSC5100100 2 Common(Bakery 5ft)

Part name Description

14 Cord Bushing MSC1000200 7NR-16 6 Common(All Model)

Shelf Bottom Bracket

15

Shelf Bottom Bracket MSC7800400T3.2+Paint 2 Common Bakery Model

Cover Side Frame *L MSC1404700 ABS 1 Common(All Model)

16

Cover Side Frame *R MSC1404800 ABS 1 Common(All Model)

17 Thermister Assy MSC4800100 1 Common(All Model)

18 Evaporator Assy MSC7000100 TCB-5R 1

19 Condenser Assy MSC4400600 TCB-5R 1

20 Fan Motor Assy MSC1800300 115V/60HZ 9W 3 Common(All Model)

21 Cond Fan Blade MSC1800200 AL Φ250 1 Common(All Model)

22 Caster *B MSC6500200

23 Liquid Line Filter MSC4401200 1 Common(All Model)

24 SVC Valve MSC4401300 1 Common(All Model)

25 Relay Assy MSC8100100 1

26 Compressor MSC1300200 SK1AAC-L2W 1 Samsung

MSC7800300 T3.2+Paint 2 Common Bakery Model

P5050-01 HDP T

2 Common(All Model)

27 Pipe Suction Assy MSC4400200 TCB-5R 1

30

No Part Code Q'ty Remark

play

L

Display Pan L

MSC4200310

SUS304 t0.8

1

34

Side Glass Sash

MSC5800900

PVC-H L1100

2

Common Bakery Model

s

(

)

48

Ballast

MSC3600300

120V 60HZ

2

Common(All Model)

53

Pipe Connect Suction

MSC4400500

TCB-5R

1

28 Caster *F MSC6500100 TP5050-01 HDP 2 Common(All Model)

29 Evap Fan Blade MSC1800100 AL Φ200 2 Common(All Model)

Part name Description

Dis

30

Display Pan *R MSC4200320 SUS304 t0.8 1

31 Glass Clamp MSC9800500 AL 1 Common(Bakery 5ft)

32 Side Glass MSC9800100 Glass 2 Common Bakery Model

33 Side Glass Gasket MSC2300100 PVC-S L1100 2 Common Bakery Model

35 Front Grass MSC9800600 Glass 1 Common(Bakery 5ft)

36 Back DR Frame Sash MSC2204600 PVC-H L1449 1 Common(5ft Model)

37 Top Cover Frame MSC1404900 ABS L1475 1 Common(Bakery 5ft)

38 Back Door Assy MSC1700300 2 Common(5ft Model)

39 Back DR Frame Sash MSC2204400 PVC-H L658 2 Common(All Model)

40 Cover Control Box As

41 Switch On Off MSC8100200 125V 15A 2 Common(All Model)

42 Cover PCB MSC1404900 Acryl t4.0 1 Common(All Model)

43 Label PCB MSC3501700 1 Common(TB-5R)

Pan *

MSC4200310 SUS304 t0.8 1

MSC1401500 EGI t0.8 + Paint 1 Common(5ft Model)

44 Cover Machine Room MSC1400800 EGI t0.8 + Paint 1 Common(All Model)

45 Case Drain Assy MSC1100200 1 Common(Bakery)

46 Power Cord MSC1000100 20A 1 Common(All Model)

47 Drain Hose MSC3200100 Φ30.5XL1050 1 Common(All Model)

48 Ballast MSC3600300 120V 60HZ 2 Common

49 Cover Machine rRoomMSC1401800 EGI t0.8 + Paint 1 Common(5ft Model)

50 Cover Back MSC1403900 EGI t0.8 + Paint 1 Common(5ft Model)

51 Pipe Condenser Out MSC4400400 TCB-5R 1

52 Pipe Compressor Out MSC4400300 TCB-5R 1

54 Cover Evaporator MSC1401010 GI t0.8 1

55 Label Switch MSC3501800 Light/Power 1 Common(All Model)

56 PCB Assy MSC4300100 Bakery-A9-6H 1 Common(Bakery)

57 Down Trans MSC8400100 120V/60Hz 1 Common(All Model)

All Model

31

No Part Code Q'ty Remark

p

g

㎌

61

Capacitor Running

MSC6400100

250V 12

㎌

1

66

Braket Front Motor

MSC0601600

GI t1.6

1

Common(All Model)

N

58 Label Control Box MSC3500300 UPAPER 1 Common(All Model)

59 Magnetic Connecter MSC8100300 GMC-30P2 1 Common(All Model)

60 Capacitor Stating MSC6400100 125V 125㎌ 1

Part name Description

61 Ca

62 Lamp MSC3600400 18W 6

63 Tube Lamp MSC9500300 T0.5 L585 6

64 Screw Machine R142040821 M4 TRS 4X8 SUS 4

65 Lamp clip MSC9500400 SUS Φ32 12 Common(All Model)

67 Cover Front Motor *L MSC1401800 GI t0.8 1 Common(TB-5R)

68 Screw Machine R142041012 M4 TRS 4X10 MFZ

69 Screw Machine R242061612 M6 PAN 6X16 MFZ

70 Packing Motor MSC4002000 Rubber 3 Common(All Model)

71 Special Motor Nut MSC6000100 M6 MFZN 3 Common(All Model)

72 Washer Motor MSC9200100 GI 3 Common(All Model)

73 Case Drain MSC1100100 PP 1 Common(Bakery)

74 Holder Paper MSC3000100 ABS 40X444 1 Common(Bakery)

75 Plate Vapori Paper MSC4500200 PAPER 83X180 5 Common(Bakery)

acitor Runnin

MSC6400100 250V 12

1

12 Common(All Model)

4 Common(All Model)

32