Panasonic Vacuum Cleaner MC E761 User Manual

Ref.: Z32T4000  
Vacuum Cleaner  
MODEL MC-E761  
SPECIFICATIONS  
MC-E761  
Power source  
AC230V  
AC230-240V Depending on version  
50Hz  
Input power (max.)  
Vacuum  
Power cord length  
Radio of operation  
Net weight  
1500W  
29 kPa  
5 m  
7.8 m  
6.1 kg  
Dimensions (LxWxH) mm  
Attachments:  
410x282x255  
Floor nozzle  
Extension tube  
Crevice nozzle  
Specifications are subject to change without notice for further improvement.  
Matsushita Electric España, S.A.  
VACUUM CLEANER DIVISION  
Zona Industrial del Polígono de CELRÀ  
17460 CELRÀ (Girona) SPAIN  
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SCHEMATIC DIAGRAM  
MC-E761  
Grey  
VR22  
VR21  
R6  
R3  
Blue  
TRIAC  
T2  
T1  
C6  
CN2  
Yellow  
R1  
DIAC  
G
C4  
R4  
C3  
D5  
D4  
D3  
D2  
C2  
+
Black  
L2  
N
POWER  
SUPPLY  
AC 230 V  
50 Hz  
ON/OFF  
SWITCH  
Black  
L1 AC1  
CN1  
Black  
THERMAL  
CUT-OUT  
PICTORIALWIRING DIAGRAM  
MC-E761  
Black  
MOTOR  
Yellow  
Blue  
POTENTIOMETER  
CORD REEL  
THERMAL  
CUT-OUT  
ON/OFF  
SWITCH  
Black  
White  
Black  
POWER  
CONTROL  
CIRCUIT  
3
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EXPLODED VIEW  
10  
14  
13  
12  
11  
15  
16  
34  
30  
33  
32  
29  
29  
35  
36  
31  
27  
28  
4
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EXPLODED VIEW  
52  
51  
56  
50  
49  
48  
47  
55  
54  
53  
26  
25  
23  
24  
18  
22  
44  
57  
58  
45  
46  
19  
18  
24  
18  
43  
42  
41  
17  
20  
38  
21  
37  
40  
38  
39  
5
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EXPLODED VIEW  
60  
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SPARE PARTS LIST  
Applied for  
all countries ()  
REF. No.  
DESCRIPTION  
PART No.  
Pcs/Set MC-E761  
REMARKS  
1
2
HOSE UNIT  
HOSE  
AMC8A92T1034  
AMC8A01K0034  
AMC8A0281034  
AMC8A94P1034  
AMC8A1125034  
AMC8A13P1034  
AMC8A12P1000  
AMC8A85P3100  
AMC8A99T4034  
AMC8T01T40Z2  
AMC8I99T1000  
AMC8I07A1000  
AMC8I09T1000  
AMC8I22E1061  
AMC8I17T1164  
XTN4+18B  
1
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
4
1
1
1
1
1
2
1
1
1
1
2
1
1
1
2
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
3
HOSE CONNECTING TUBE  
CURVED TUBE UNIT  
HOSE HOLDER  
4
5
6
CREVICE NOZZLE  
EXTENSION WAND (METALLIC)  
TELESCOPIC WAND  
FLOOR NOZZLE  
7
8
Optional  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
DUST COVER  
DUST INDICATOR  
VALVE  
VALVE SPRING  
VALVE SUPPORT  
INDICATOR COVER  
TAPPING SCREW  
UPPER BODY  
AMC8C01T50Z2  
XTN4+18B  
TAPPING SCREW  
POTENTIOMETER BUTTON  
BRAKE LEVER UNIT  
BRAKE SPRING  
AMC8E17T1039  
AMC8P96T1000  
AMC8F30L1000  
AMC8T14T1039  
AMC8T13T1039  
AMC8P2201000  
AMC8F28T1000  
AMC8T07T40Z2  
AMC8C99T0039  
AMC8R99V10G0  
AMC8R01T1039  
AMC8T04T1034  
AMC8T12T1000  
AMC8T11T10Z2  
XTN4+18B  
SWITCH PEDAL  
CORD REEL PEDAL  
SPRING  
CLEAN AIR FILTER  
EXHAUST COVER  
LOWER BODY UNIT  
CASTER  
WHEEL  
DUST COVER SEAL  
SUCTION PACKING  
FRONT COVER  
TAPPING SCREW  
CENTRAL FILTER  
PAPER BAG CLAMP  
PAPER BAG CLAMP SPRING  
MOTOR SDS-1504P 2  
CARBON BRUSH  
FRONT MOTOR SUPPORT  
REAR MOTOR SUPPORT  
MOTOR COVER  
AMC8F03D1100  
AMC8F02E1164  
AMC8F30E1000  
AMC81SF04P02  
AMC8210C9801  
AMC8E08T1000  
AMC8E09T0000  
AMC8E10T4000  
AMC8E14L1000  
AMC8E91T4100  
AMC8E1693000  
AMC8E01P1000  
AMC8T09T4000  
AMC8PZ3P6000  
AMC8PZ1P6000  
AMC8P88P6000  
THERMAL CUT-OUT  
POWER CONTROL CIRCUIT  
SLIDING POTENTIOMTER  
ON/OFF SWITCH  
REAR SUPPRESOR  
CORD REEL UNIT  
CORD REEL UNIT  
CORD REEL UNIT  
Applied to Australia and N.Zealand  
Applied to UK and Ireland  
Applied to Switzerland  
7
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SPARE PARTS LIST  
Applied for  
all countries ()  
REF. No.  
DESCRIPTION  
CORD REEL UNIT  
PART No.  
Pcs/Set MC-E761  
REMARKS  
Applied to East & West European countries,  
except the above.  
50  
AMC8P97P6000  
1
51  
52  
53  
54  
55  
CORD REEL  
AMC8P90P1000  
AMC8P93L1000  
AMC8EZ3L0061  
AMC8EZ1L0061  
AMC8E98L0061  
1
1
1
1
1
RAIL BASE UNIT  
POWER SUPPLY CORD  
POWER SUPPLY CORD  
POWER SUPPLY CORD  
Applied to Australia and N.Zealand  
Applied to UK and Ireland  
Applied to Switzerland  
Applied to East & West European countries,  
except the above.  
56  
POWER SUPPLY CORD  
AMC8E97L0061  
1
57  
58  
59  
60  
61  
62  
CORD REEL SUPPORT UNIT  
TAPPING SCREW (CORD REEL)  
DUST PAPER BAG (PACK 5/UNIT)  
CLOTH DUST BAG  
SET COVER  
AMC8P91T1000  
XTN4+16K  
1
1
1
-
AMC8F96T1000  
AMC8F99T1000  
AMC8Z05P1000  
AMC8Z01T4100  
AMC8Z01T4000  
AMC8Z02T1000  
AMC8Z03T1000  
AMC8Z03T4000  
AMC8Z09J2000  
Detachable type C-20E  
Optional  
1
1
1
1
1
1
1
CARTON BOX  
For version with Telescopic wand  
For version with Extension wand  
CARTON BOX  
63  
64  
CUSHION A  
CUSHION B  
For version with Telescopic wand  
For version with Extension wand  
CUSHION B  
65  
66  
CUSHION SUPPLEMENT  
Depend on  
language  
Spanish, English, Portuguese,  
Italian, Finish and Greek  
OPERATING INSTRUCTIONS  
OPERATING INSTRUCTIONS  
OPERATING INSTRUCTIONS  
AMC8Z07T1210  
AMC8Z07T1270  
AMC8Z07T1220  
1
1
1
Depend on  
language  
German, Dutch, French,  
Swedish, Norwegian and Danish  
Depend on  
language  
Russian  
8
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REPLACEMENT OF MAIN PARTS  
IMPORTANT: Before replacing any part always  
DISCONNECT THE CLEANER FROM THE  
ELECTRICITY SUPPLY.  
Dust cover  
MOTOR / CARBON BRUSHES  
(1) Motor  
1. To remove the dust cover first pull it out from one side and  
then rotate it up wards to take it out. (Fig.1)  
Fig. 1  
2. Remove cord reel and switch pedal prying out as indicated  
with a flat-head screwdriver. (Fig. 2)  
Cord reel Pedal  
NOTE: When prying out take care not to damage the body.  
Flat-head  
screwdriver  
Switch  
Pedal  
Fig. 2  
9
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REPLACEMENT OF MAIN PARTS  
3. Remove 7 screws from upper body and take out front cover  
and upper body. (Fig. 3)  
Front cover  
Cord reel  
Pedal  
Switch  
Pedal  
Spring  
Spring  
Upper  
body  
Lower body  
Fig. 3  
4. Remove black and white lead wires (provided with quick-  
connect terminal) from the contact spring tabs and take out  
cord reel assy and motor unit. (Fig. 4)  
Cord reel  
assy  
Contact  
spring  
tabs  
Motor unit  
Fig. 4  
10  
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REMPLACEMENT OF MAIN PARTS  
5. Disconnect yellow and black lead wires (provided with  
quick-connect terminal) from the power control circuit tabs.  
(Fig. 5)  
Sliding  
potentiometer  
Rear filter  
Remove  
(quick-  
connect  
terminals)  
Fig. 5  
6. Remove motor cover and rear/front motor support from the  
motor. (Fig. 6)  
Front motor  
support  
Motor  
Motor cover  
Fig. 6  
Rear motor  
support  
7. Disconnect yellow and black lead wires (provided with  
quick-connect terminal) from the carbon brush holder tabs  
and replace the motor with a new one. (Fig. 7)  
8. Reassemble motor unit in the reverse order.  
NOTE: Adjust the position of the rear motor support to the  
proper motor cover position.  
Yellow  
9. Place the motor unit and cord reel assy into the lower  
body.  
10. Connect the lead wires according to the schematic  
diagram and reassemble the remaining parts in the  
reverse order.  
Fig. 7  
Black  
11  
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REPLACEMENT OF MAIN PARTS  
(2) Carbon brushes  
Cut metal end  
Metal end  
NOTE: The two carbon brushes should be replaced at  
the same time.  
1. Take out motor unit and remove motor cover A and B as  
explained previously in paragraph (1) Motor, points 1-6.  
2. Disconnect yellow and black lead wires (provided with  
quick-connect terminals) from the carbon brush holder tabs.  
Carbon  
brush  
3. Bend the metal end of the carbon brush holder and take out  
the carbon brush. (Fig. 8)  
4. Cut off the metal end of the carbon brush. (Fig. 9)  
Fig. 9  
Fig. 8  
5. Insert the new carbon brush into the brush holder and push  
the carbon brush until the protruded pins of the brush holder  
fix into the holes of the metal end. (Fig. 10)  
6. Connect yellow and black lead wires to the carbon brush  
holder tabs and reassemble motor unit.  
Carbon brush  
7. Place motor unit and cord reel assy into the lower body.  
8. Connect the lead wires according to the schematic diagram  
and reassemble the remaining parts in the reverse order.  
Metal end  
holes  
Fig. 10  
THERMAL CUT-OUT  
1. Take out cord reel assy and motor unit as explained  
Termal cut-out  
previously in paragraph (1) Motor, points 1-4.  
2. Take out thermal cut-out from its fastening points and  
disconnect lead wires (provided with quick-connect  
terminal) from the thermal cut-out tabs. (Fig.11)  
3. Replace the thermal cut-out with a new one and connect the  
lead wires to the tabs. Then re-install it.  
4. Place motor unit and cord reel assy into the lower body.  
6. Connect the lead wires according to the schematic diagram  
and reassemble the remaining parts in the reverse order.  
Thermal  
cut-out  
tabs  
Fig. 11  
12  
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REPLACEMENT OF MAIN PARTS  
POWER CONTROL CIRCUIT / ON/OFF SWITCH /  
Power control circuit  
SLIDING POTENTIOMETER  
(1) Power Control Circuit  
1. Take out cord reel assy and motor unit as explained  
previously in paragraph (1) Motor, points 1-4.  
2. Disconnect yellow and black lead wires (provided with  
quick-connect terminals) from the power control circuit  
tabs. (Fig. 12)  
Remove  
(quick-  
connect  
terminals)  
Fig. 12  
3. Remove power control circuit from its fastening points and  
disconnect the lead wires from the power control circuit.  
(Fig. 13)  
Fastening points  
4. Replace power control circuit with a new one and connect  
the lead wires according to the schematic diagram.  
5. Reinstall power control circuit in its holding points.  
6. Place motor unit and cord reel assy into the lower body and  
reassemble the remaining parts in the reverse order.  
Fig. 13  
(2) ON/OFF Switch  
ON/OFF  
Switch  
1. Remove upper body as explained previously in paragraph  
(1) Motor, points 1-3.  
2. Take out cord reel assy and motor unit.  
3. Release power control circuit from its fastening points.  
4. Remove ON/OFF switch from the power control circuit and  
replace with a new one. (Fig. 14)  
5. Place power control circuit in its fastening points.  
6. Reinstall motor unit and cord reel assy into lower body,  
connect according to the shematic diagram and  
reassemble the remaining parts in the reverse order.  
Power  
control  
circuit  
Fig. 14  
13  
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REPLACEMENT OF MAIN PARTS  
(3) Sliding Potentiometer  
Sliding potentiometer  
1. Remove upper body as explained previously in paragraph  
(1) Motor, points 1-3.  
Grey lead wire  
2. Take out the sliding potentiometer from its support and  
remove lead wires (blue and grey) from the potentiometer  
tabs. (Fig. 15)  
Blue  
lead wire  
NOTE: Observe the correct position of the lead wires  
before installing the new one.  
Fig. 15  
3. Replace the potentiometer with a new one and connect the  
lead wires (blue and grey) to the potentiometer tabs.  
4. Reinstall the potentiometer in its support and reassemble  
the remaining parts in the reverse order. (Fig. 16)  
Fig. 16  
CORD REEL UNIT / POWER CORD  
(1) Cord reel unit.  
Cord reel assy  
1. Remove upper body and cord reel assy as explained  
previously in paragraph (1) Motor, points 1-4.  
2. Before removing the screw that fix the cord reel unit and  
cord reel support unwind the power cord to release the cord  
reel spring efficiency. Them remove the screw .(Fig. 17)  
Fig. 17  
14  
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REPLACEMENT OF MAIN PARTS  
3. Separate cord reel unit and cord reel support. (Fig. 18)  
Cord reel unit  
Cord reel support  
4. Replace the cord reel unit with a new one.  
5. Reassemble cord reel unit and cord reel support and  
refasten the screw.  
NOTE: Wind up the power cord extra times as indicated on  
the spring plate to maintain the cord reel spring efficiency.  
6. Connect the lead wires according to the schematic diagram  
and place the cord reel assy into place. Then reassemble  
the remaining parts in the reverse order.  
Screw  
Fig. 18  
(2) Power cord  
Stopper  
1. Remove cord reel unit and dissamsenble it as explained  
previously in paragraph (1) Cord reel unit, points 1-3.  
2. Unwind the total power cord length from the cord reel.  
3. Press and release the stopper on the cord reel and lift the  
contact base by pushing the lower end. (Fig. 19)  
4. Disconnect the power cord from the contact base and  
replace it with a new one. (Fig. 20)  
NOTE: Observe the colour of the power cord lead wires  
before reinstalling the new one.  
Fig. 19  
5. Insert the contact base through the cord reel slot and wind  
up the total power cord length in the arrow direction as  
indicated on the spring plate. (Fig. 21)  
6. Reassemble cord reel unit and cord reel support and  
refasten the screw. Then wind up the power cord extra  
times as indicated on the spring plate to maintain spring  
efficiency.  
Brown wire  
7. Place cord reel assy into the lower body . Connect the lead  
wires according to he schematic diagram and reassemble  
the remaining parts in the reverse order.  
Contact base  
Blue wire  
Fig. 20  
Fig. 21  
15  
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REPLACEMENT OF MAIN PARTS  
BRAKE LEVER UNIT  
1. Remove upper body as explained previously in paragraph  
(1) Motor, points 1-3.  
2. Turn upper body over exposing the underside and remove  
brake lever unit by pressing it sidewards as indicated.  
(Fig. 22)  
Brake lever  
unit  
Fig. 22  
3. Replace the brake lever unit with a new one and reinstall it  
in its lodging. (Fig. 23)  
Brake lever unit  
4. Reassemble upper body and remaining parts in the reverse  
order.  
Spring  
Fig. 23  
16  
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TROUBLE SHOOTING GUIDE  
CONDITION  
CHECKPOINT  
METHOD OF INSPECTION  
CAUSE / REMEDY  
Motor fails to rotate.  
(no noise is heard  
at all).  
Power cord  
connection.  
Check power cord continuity between  
plug pins and contact base.  
If there is no continuity,  
replace the power cord.  
Motor continuity.  
Carbon brushes.  
Check motor continuity between carbon  
brush holder tabs.  
If there is no continuity, replace  
the motor.  
Check if there is gap between  
carbon brush and conmutator.  
If there is gap between carbon  
brush and conmutator, replace  
both carbon brushes.  
ON/OFF Switch.  
Thermal cut-out.  
Triac.  
Check continuity across switch  
connections.  
If there is no continuity, replace  
ON/OFF switch.  
Check continuity across  
thermal cut-out tabs.  
If there is no continuity,  
replace thermal cut-out.  
Check if the triac is in open circuit.  
Check if the diac is in open circuit.  
If it is in open circuit, replace it.  
replace power control circuit.  
Power control circuit.  
Sliding potentiometer.  
If it is in open circuit,  
replace power control circuit.  
Check if the potentiometer is in  
open circuit or if the lead wires  
connection are not correct.  
If it is in open circuit, replace it.  
If the lead wire connections  
are not correct, repair them.  
Motor runs but there Hose or Suction inlet.  
Check if there is any blockage  
in the hose or suction inlet.  
If there is any blockage,  
remove it.  
is no suction.  
Dust bag / Central filter.  
Check if dust bag is full or dust  
accumulated in central filter.  
If the paper bag is full, replace it.  
If the central filter is dirt,  
clean or replace it.  
Noise or vibration.  
Motor fan  
Check dust accumulated in motor fan  
(it could happen if the vacuum cleaner  
has been used with a broken dust bag  
or without central filter).  
If there is dust accumulated in  
motor fan, replace the motor and  
check filter condition. (never try to  
dismantle the motor fan).  
Motor does  
Sliding potentiometer.  
Power control circuit  
Sliding potentiometer  
Check if the potentiometer is  
short-circuited  
If it is short-circuited, replace it.  
If it is short-circuited, replace it.  
not change power.  
(Runs always  
at full speed)  
Check if the power control circuit is  
short-circuited.  
Motor runs  
irregularly.  
Check possible bad contact of the  
sliding potentiometer tabs.  
If there is bad contact,  
replace the sliding potentiometer.  
17  
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PACKING INSTRUCTIONS  
ungsankeitung  
Bedien  
Gebruitesaannijeung  
Instructions d'utilisation  
visning  
Bruksan  
Bruksanwisning  
vejkedning  
er  
Brug  
r
e
n
a
le  
C
m
u
u
c
a
V
1
6
7
-E  
C
M
L
E
D
O
M
18  
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