Daewoo RCU-3006 Series User manual

Service Manual
Vaccum Cleaner
Model: RCU-3006/08 series
S/M No. : RCU3008001
Mar. 2006
✔Caution
: In this Manual, some parts can be changed for improving,
their performance without notice in the parts list. So, if you
need the latest parts information, please refer to PPL(Parts
Price List) in Service Information Center

Table of Contents
1. Specifications ---------------------------------------------------------
-
1
2. External Views --------------------------------------------------------
-
2
3. Electrical Description (Diagram) --------------------------------
-
3
3-1. Wiring Diagram -----------------------------------------------------------
-
3
3-2. Circuit Diagram ----------------------------------------------------------- 5
4. Trouble Shooting Guide -------------------------------------------
-
7
5. Disassembling and Treatment ----------------------------------- 8
5-1. Cleaner Assembly -------------------------------------------------------
-
8
5-2. Body Assembly ----------------------------------------------------------
-
10
5-3. Power Brush Assembly -----------------------------------------------
-
12
5-4. Hose Assembly ----------------------------------------------------------- 15
5-5. Handle Assembly --------------------------------------------------------
-
16
5-6. Brush Pedal Assembly ------------------------------------------------
-
17
6. Exploded View and Part List -------------------------------------
-
18
6-1. RCU-3008 series Part List --------------------------------------------
-
18
6-1-1. Cleaner Assembly --------------------------------------------
-
18
6-1-2. Body Assembly ------------------------------------------------
-
20
6-1-3. Motor Assembly -----------------------------------------------
-
25
6-1-4. Cover Assembly ----------------------------------------------- 26
6-1-5. Dust Box Assembly ------------------------------------------
-
27
6-1-6. Power Brush Assembly -------------------------------------
-
29
6-1-6-1. Body PB Assembly ------------------------------- 32
6-1-6-2. Cover PB Assembly -----------------------------
-
34
6-1-6-3. Detachable Frame Assembly ------------------ 35
6-1-6-4. Roll Brush Assembly ----------------------------
-
37
6-1-7. Hose Assembly ------------------------------------------------ 38
6-1-8. Handle Assembly ---------------------------------------------
-
39
6-1-9. Brush Pedal Assembly --------------------------------------
-
40

6-2. RCU-3006 series Part List --------------------------------------------
-
42
6-2-1. Cleaner Assembly --------------------------------------------
-
42
6-2-2. Body Assembly ------------------------------------------------
-
44
6-2-3. Motor Assembly -----------------------------------------------
-
49
6-2-4. Cover Assembly ----------------------------------------------- 50
Same as RCU-3008's, Refer to clause 6-1-4.
6-2-5. Dust Box Assembly ------------------------------------------
-
50
Same as RCU-3008's, Refer to clause 6-1-5.
6-2-6. Power Brush Assembly -------------------------------------
-
50
6-2-6-1. Body PB Assembly ------------------------------- 53
6-2-6-2. Cover PB Assembly -----------------------------
-
55
6-2-6-3. Detachable Frame Assembly ------------------ 56
Same as RCU-3008's, Refer to clause 6-1-6-3.
6-2-6-4. Roll Brush Assembly ----------------------------
-
56
Same as RCU-3008's, Refer to clause 6-1-6-4.
6-2-7. Hose Assembly ------------------------------------------------ 56
Same as RCU-3008's, Refer to clause 6-1-7.
6-2-8. Handle Assembly ---------------------------------------------
-
56
Same as RCU-3008's, Refer to clause 6-1-8.
6-2-9. Brush Pedal Assembly --------------------------------------
-
56
Same as RCU-3008's, Refer to clause 6-1-9.

1. Specification
Model RCU-3008 series RCU-3006 series
Rating
Watts Max. 1800W Max. 1600W
Weights(Net)
Dimension (LxWxH)
Cord Length 10 m 7.2 m
Inner Filter
Exhaust Filter HEPA Filter Clean Filter
Head Light
Sub Brush
Accessory Nozzle
HEPA Filter
Pedal Brush
Crevice, Upholstery Nozzle, Dusting Brush
230 V / 50 Hz
1143 x 386 x 265 mm
9.3 kg
DAEWOO Electronics
DUO VAC Upright Series
1

2. External View
A. Dust Box G. Crevice Nozzle
B. Body H. Upholstery Nozzle
C. Power Brush I. Dusting Brush
D. Handle J. Cord Power
E. Hose K. Thermal Reset Hole
F. Pedal Brush Below in back of Cleaner
B
A
C
D
E
I
F
H
G
J
K
2

3-1. Wiring Diagram
3-1-1. RCU-3008's Wiring Diagram
3. Electrical Descriptions
CEC
CEC
CEC
CEC
BODY
POWER
CORD
POWER
BRUSH SWITCH
SWITCH
THERMOSTAT
CEC
CEC
CONNECTOR
CEC
PB
MAIN
MOTOR
LAMP
BRUSH
MOTOR
BRUSH
FBI
LAMP
SWITCH
PRESSURE
CONNECTOR
POWER
C1
3

3-1-2. RCU-3006's Wiring Diagram
CEC
CEC
CEC
BODY
BRUSH
POWER
CORD
POWER
BRUSH SWITCH
SWITCH
THERMOSTAT
CEC
CONNECTOR
CEC
PB
MAIN
MOTOR
BRUSH
MOTOR
FBI
LAMP
SWITCH
PRESSURE
CONNECTOR
POWER
C1
4

3-2. Circuit Diagram
3-2-1. RCU-3008's Circuit Diagram
THERMOSTAT
SWITCH
MAIN
12VAC
230VAC
50/60Hz
0.33
㎌
85 ℃
140mbar
275VAC
MOTOR
MAIN
N
SWITCH
L
PRESSURE
SWITCH
BRUSH
LAMP
FBI
C1
LAMP
BRUSH
MOTOR
SWITCH
SAFETY
5

3-2-2. RCU-3006's Circuit Diagram
SWITCH
MAIN
C1
0.33 ㎌
THERMOSTAT
85 ℃
140mbar
275VAC
MOTOR
MAIN
N
SWITCH
L
PRESSURE
SWITCH
BRUSH
LAMP
FBI
BRUSH
MOTOR
SWITCH
SAFETY
230VAC
50/60Hz
6

Trouble Cause Countermeasure
Suction power is Dust Box is full with Dust Remove the dust
weak
Small dust stick on Inlet Filter Shake off dust.
Clogging or tear in hose Remove obsctacle or
Replace the hose (See 5-1)
Defective Motor Replace it (See 5-1)
If there are much dust on the Inlet Filter, must remove them by tapping it
and then assemble and use it again.
This Inlet Filter is not washable.
When tapping, be careful not to damage the filter media.
Recommend the user to repalce the new one in every a year.
Fiter Warning Lamp Dust Box is full Empty Dust Box
(RED light )is lit up Inlet Filter get clogged Remove dust by tapping it
Aik Path is clogged from nozzle to cup Remove obstacle
Cleaner does not Open Motor Protector(Thermastat) After removing cocked
work by over heat. material and cooling,
Push the reset button.
( See page 2 )
Breaking in Power Cord Replace the power cord
(at blade tip or root of plug) (See 5-2)
Breaking of connections Repair (See 5-2,5-3)
or poor contacts of CEC in Body AS,
Power Brush AS.
Defective Motor Replace it (See 5-1)
Defective Switch Replace it (See 5-2)
Brushroll does not Cleaner is in storage state. Turn it to using state.
Rotate Because safety switch is closed
only in upright using state.
Breaking the Belt Replace it (See 5-3)
4. Trouble Shooting Guide
CAUTION
7