DAEWOO ELECTRONICS RCC-250F User manual

NOV. 2005
Model : RCC-250F
RCC- 250B
RCC-250S
RCC250T001
VACUUM CLEANER

1. Specifications -------------------------------------------------------------
-
1
2. External Views ------------------------------------------------------------
-
2
2-1. External Components List ---------------------------------------------------
-
2
2-2. External Components View -------------------------------------------------
-
3
3. Electrical Description (Diagram) ------------------------------------ 4
3-1. Wiring Diagram ----------------------------------------------------------------
-
4
3-2. Circuit Diagram ----------------------------------------------------------------
-
6
4. Trouble Shooting Guide -----------------------------------------------
-
9
5. Disassembling and Treatment --------------------------------------
-
11
5-1. Cleaner Assembly -------------------------------------------------------------
-
11
5-2. Motor Assembly ---------------------------------------------------------------- 12
5-3. Cordreel Assembly ------------------------------------------------------------
-
13
5-4. Cover Assembly ---------------------------------------------------------------
-
15
5-5. Hose Assembly ----------------------------------------------------------------
-
16
5-6. Brush Assembly ---------------------------------------------------------------
-
17
6. Exploded View and Part List -----------------------------------------
-
18
6-1. Cleaner Assembly -------------------------------------------------------------
-
18
6-2. Body Assembly ----------------------------------------------------------------
-
24
6-3. Cover Assembly ---------------------------------------------------------------
-
28
6-4. Cover Top Assembly ---------------------------------------------------------
-
34
6-5. Motor Case Assembly --------------------------------------------------------
-
37
6-6. Cordreel Assembly ------------------------------------------------------------
-
39
6-7. Cover Side Assembly --------------------------------------------------------
-
41
6-8. Dustbox Assembly ------------------------------------------------------------
-
42
6-9. Hose Assembly ----------------------------------------------------------------
-
46
6-10. Pipe Assembly ---------------------------------------------------------------- 50
6-11. Brush Assembly --------------------------------------------------------------
-
51
Page
Table of Contents

1. Specification
RCC-250F RCC-250S
Model
Discription RCC-250F RCC-250B RCC-250S
Rated Voltage
Frequency
Input Wattage
Dimension (LxHxD)
Cord Length
Inner Filter Mirco Filter
Exhaust Filter Micro Filter
Power Control Body On/Off Body Variable Hose Variable
Full Dust Indicator None LED Lighter LED Lighter
Hose EVA EVA EVA-current
Extension Pipe 2-Plastic Pipe 2-Steel Pipe One Touch
Telescopic
Main Nozzle Clean Brush
Accessory Nozzle
RCC-250B
Europe 230~240V
50 ~ 60 Hz
Max.1400 ~ 1800W
Crevice Nozzle, Upholstery Nozzle, Dusting Brush
486 X 240 X 319 mm
6 m
HEPA Filter
HEPA Filter
Pedal Brush
1

2. External View
2-1. External Components List
RCC-250F RCC-250B RCC-250S
A : Dust Box ○○○
B : Main Handle (Cord Rewind Button) ○○○
C : On / Off Button ○○-
D : Volume Dial -○-
E : Dust Meter (Full Box Indicator - LED) -○○
F : Power Cord ○○○
G-1 : Current Hose --
○
G-2 : None Current Hose ○○-
H-1 : One Touch Steel Pipe --
○
H-2 : 2-Steel Pipe -○-
H-3 : 2-Plastic Pipe ○-○
I-1 : Pedal Brush ○--
I-2 : Clean Brush -○○
J : Crevice Nozzle ○○○
K : Dusting Brush ○○○
L : Upholstey Nozzle ○○○
Model Name
Part Name
2

2-2. External Components View
I-1
I-2
E
B
D
A
K
JL
F
C
G-2
G-1
H-1
H-2
H-3
3

3-1. Wiring Diagram
3-1-1. RCC-250F Wiring Diagram
3-1-2. RCC-250B Wirin
g
Dia
g
ram
3. Electrical Descriptions
4

3-1-3. RCC-250S Wiring Diagram
5

3-2. Circuit Diagram
3-2-1. RCC-250F Circuit Diagram
AC 230V
50Hz
SWITCH THERMOSTAT
MOTOR
0.22μ F
C3
AC 275V
L
N
1
2
6

3-2-2. RCC-250B Circuit Diagram
AC 230V
50Hz
SWITCH
THERMOSTAT
0.22μ F
C3
AC 275V
L
N
1000μ F
C3
16V
474K
C3
5.6V
Z1
1N5399
D1
1
2
+
12
220
R9
PS
3
2
1
12
Pressure Switch
R4 1K
C1
0.22μ F
1 2 3
S/V
R1 R2
10K 200K
1/2W 1/2W
DB4
U1
47
R4
12 21
1
2
3
12
MOTOR SC1
BTA12
600BW
12
1
2
1W
3
2
1
KA
LEDJ
D3
LED PCB
7

3-2-3. RCC-250S Circuit Diagram
LED PCB
AC 230V
50Hz
THERMOSTAT
0.22μ F
C3
AC 275V
L
N
1000μ F
C3
16V
474K
C3
5.6V
Z1
1N5399
D1
1
2
+
12
220
R9
PS
3
2
1
12
Pressure Switch
R4 1K
C1
0.22μ F
1 2
3
S/V
R1 R2
10K 200K
1/2W 1/2W
DB4
U1
47
R4
12 21
1
2
3
12
MOTOR SC1
BTA12
600BW
12
1
2
1W
3
2
1
KA
LEDJ
D3
8

Trouble Cause Countermeasure
Suction power is Dust Box is full with Dust Remove the dust
weak
Suction power is Small dust stick on Inlet filter Shake off dust or Wash it
weak or Mesh filter (After Washing, Dry it fully )
Cogging or tear in hose Remove obsctacle or
Replace the hose
Defective Motor Replace it (See 5-2)
Cleaner does not Breaking in Power Cord Replace the power cord
work (at blade tip or root of plug) (See 5-3)
Breaking of connections in hose Repair (See 5-5)
assembly. ( only RCC-250S )
Defective Slide Volume in hose handle Replace it (See 5-5)
(RCC-250S) or Rotary Volume on cover Replace it (See 5-4)
(RCC-250B)
Defective PCB assembly Replace it (See 5-2)
Breaking of connections Repair (See 5-1,5-3)
or poor contacts in Cord Reel
assembly
Defective Motor Replace it (See 5-2)
Breaking of connections in internal Repair (See 5-1)
wiring
Breaking of Zener Diode(ZD) Replace it (See 5-1)
on PCB
Defective Switch (RCC-250F,B) Replace it (See 5-4)
4. Trouble Shooting Guide
9

Trouble Cause Countermeasure
Motor does not stop Defective PCB assembly Replace it (See 5-1)
even if switch off
Power Cord is Broken Reel Spring of Cord Reel Replace it (See 5-3)
not wound up assembly
Power Cord broke away from Repair (See 5-3)
the Bobbin
※CAUTION : BE CAREFUL WHEN BREAKING UP THE CORD REEL, THE REEL
SPRING MAY SPRING OUT OF THE SPRING COVER.
Power Cord does not Abrasion of the roller broke Replace it (See 5-3)
stop at an arbitrary of Cord Reel
p
osition
Lever Spring broke away from Repair (See 5-3)
cord reel bracket
10

5-1. Cleaner Assembly
1) Remove DUST BOX AS - pusing BOX DUST BUTTON
2) Remove 2 CAP SIDE AS - rotating CAP as above
3) Take COVER TOP AS out of COVER AS by using an awl or "-" scerw driver
4) Unscrew 5 SCREWs then lift the COVER AS up from BODY AS
5. Disassembling & Treatment
Cord Reel AS
Cover AS
PCB
Cover Top AS
Screw
Box Dust AS
AWL
Motor AS
Cap Side AS
Cap Side AS
Body AS
11

5-2. Motor Assembly
1) Draw FILTER EXHAUST (#8-9 or #10) in back side of MOTOR AS
2) Unscrew a SCREW (#8) then remove PCB
3) Unscrew 4 SCREWs (#8), Check MOTOR(#1) - whether the motor is burnt out or not.
4) When assembling, insert the leads into the slit.
9-1
9-2
2
3
5
910
1
8
4
7
PCB
8
RCC-250F RCC-250S
RCC-250B
6
12

5-3. Cord Reel Assembly
1) Take CORD REEL AS out of BODY AS
-- to be continued in next page
5
CORD REEL AS
1
1
2
3
5
4
86
9
10
12
15
13
14 15
17
16
18
19
20
13

2) Before separate BOBBIN(5), CORD PLUG(9) pull out from the pocket of BRACKET(1)
and push LEVER CR(2) for reducing the elasticity of REEL SPRING
3) Unscrew a SCREW (#20) and separate BOBBIN(5) from BRACKET(1)
and check the contackts between the Y TERMINALS(13,14) and RING TERMINALS(7,8)
4) Check LEVER SPRING(4)
5) If ROLLER BRAKE(3) is worn out and Unscrew a SCREW(5),
separate LEVER(2) from BRACKET(1) AND replace ROLLER BRAKE(3)
6) If REEL SPRING(17) is broken, unscrew 2 SCREW(19) and replace it.
7) Unscrew a SCREW(10) and HOLDER TERMINAL(6) from BOBBIN(5)
check the connections between POWER CORD(9) and RING TERMINAL(7,8)
8) When assembling, make ther reserved winding 5 revolutions of BOBBIN clockwise.
When disassembling, The REEL SPRING may spring out of the Cover
CAUTION
14

5-4. Cover Body Assembly
1) Take HANDLE(#4) out of COVER BODY by using an awl or "-" scerw driver and check them.
2) Unscrew 2 SCREWS (#3) then remove HANDLE ASSY(#2)
3) Take SWITCH(#5), HARNESS SW(#6) out of COVER BODY by using an awl or "-" scerw driver
4) Unscrew a SCREW (#8) then remove SLIDE VOL PCB and check it.
5) Unscrew a SCREW (#10) then remove LED PCB ASSY and check it.
RCC-250S
RCC-250B
RCC-250B
RCC-250F
RCC-250B
9
10
1
4
3
4
3
2
4-2
4-3
4-1
5
6
8
7
15

5-5. Hose Assembly
1) Unscrew 2 SCREWS (#20) and check whether KNOB(18) is broken or not
2) Check SLIDE VOLUME PCB(#14)
3) Check CONNECTOR & WIRE(#15)
4) Check TERMINALS(#2,#3)
1
2
4
6
3
7
5
8
10
8
10
11 12
13
18
20
19
15 16
14 17
9
9
16

5-6. Brush Assembly [ Pedal Brush ]
1) Unscrew 4 SCREWS(#15) and separate COVER BRUSH(#1) from BODY BRUSH(#14)
12
11
7
4
3
14
6
9
8
15
1
10
15
13
2
5
17

6-1. Cleaner Assembly
6-1-1. RCC-250F Cleaner Assembly
6. Exploded View & Part List
1
9
8
10
6
2
3
4
7
5
18