Panasonic MC-E3011 Service Manual ▷ View online
5.
a. Take out the motor and detach the motor support rubber
(rear) and cushion plate (Fig. 10).
b. Disconnect the lead wires, and detach the noise
absorber and motor support rubber (front) (Fig.11)
6. Replace the motor with a new one.
7. Re-assemble front / rear motor supports, noise absorber
and connect the lead wires to the motor.
8. Re-install the motor and reassemble motor case and
remaining parts in the reverse order.
NOTE:
Make
sure
the
lead
wires
are
correctly
positioned to avoid pinching them between parts.
* Connection of lead wire A unit during assembly
Connect lead wire A unit as shown in Fig. 11-1 so that
the unit is inserted in the cut of the noise absorber.
the unit is inserted in the cut of the noise absorber.
4.5. CARBON BRUSHES
Note: Replace both carbon brushes at the same time.
1. Take out motor unit and remove motor case as explained
previously in paragraph.FAN MOTOR UNIT. (4.4.1. to
4.4.4.)
4.4.4.)
2. Disconnect
lead
wires
(provided
with
quick-connect
terminal) from the motor tabs.
3. Remove the two screws from the carbon brush holder and
take it out. (Fig.12)
4. Replace the carbon brush unit with a new one and re-install
it re-fastening with the screw.
5. Connect the lead wires according to the schematic diagram
and reassemble the motor unit.
9
MC-E3011
1. Remove the two screws fixing the switch cover unit
(Fig. 13).
2. Remove the indicator unit (Fig. 14).
3. Lift the printed circuit board section and remove the fast-on
terminal and the connector (Fig. 15).
4. Open P.C.B. holder A and the P.C.B. holder. Remove the
PC board w/Components inside. (Fig. 16)
Note: You can remove the ON/OFF switch, fuse unit,
and mains lead wire (power cord).
and mains lead wire (power cord).
5. Connect the lead wires according to the schematic diagram,
restore the switch cover to its original position, and refasten
the screws.
the screws.
* Connection of the lead wires for assembly
Connect the lead wires as shown in Fig. 14.
4.6. PC board w/component, ON/OFF Switch, Fuse unit and Mains lead
(power cord)
10
MC-E3011
1. Remove the switch cover as described in the paragraph
"PC board w/Components, ON/OFF switch, fuse unit, and
mains lead wire (power cord)" (4.6.1).
mains lead wire (power cord)" (4.6.1).
2. Remove the two lead wires from the ON/OFF switch (with
fast-on terminal). (Fig. 17).
3. Replace the ON/OFF switch with a new one. Connect the
two lead wires to the terminal according to the schematic
diagram.
diagram.
4. Restore the switch cover to its original position and refasten
the screws.
4.7. ON/OFF SWITCH
5 TROUBLE SHOOTING GUIDE
CONDITION
CHECKPOINT
METHOD OF INSPECTION
CAUSE / REMEDY
Motor fails to rotate
(no noise is heard
at all).
(no noise is heard
at all).
Plug
(fuse-link)
(UK,
Ireland only)
Check fuse continuity.
If there is no continuity, replace it.
Power cord.
Check power cord continuity.
If there is no continuity, replace it.
Motor continuity.
Check continuity between motor and lead wires.
If there is no continuity, replace it.
Carbon brush is in contact
with the commutator.
with the commutator.
Check if there is gap between carbon brush and
commutator.
commutator.
If there is gap between carbon brush and
commutator, replace both carbon brushes.
commutator, replace both carbon brushes.
ON / OFF Switch.
Check continuity across the switch terminals.
If there is no continuity, replace the switch.
Motor
runs
but
there is no suction.
Hose or connector pipe.
Check clogs in hose or connector pipe.
If there is a clog, remove it.
Dust bag or Exhaust filter. Check if dust bag or filter are choked up.
If the paper bag is choked up, replace it. If
filter is dirty, clean or replace it.
filter is dirty, clean or replace it.
Noise or vibration. Motor fan.
Check dust accumulated in motor fan. (It could
happen if the v.c. has been used with a broken
paper bag or without a filter.
happen if the v.c. has been used with a broken
paper bag or without a filter.
Replace
the
motor
and
check
filter
condition. (never dismantle the motor fan).
Carbon brushes.
Check uneven wear of carbon brushes.
Replace carbon brushes. (make sure you
change both).
change both).
Beater bar unit
Remove the Beater bar unit and check if the each
bearing support is broken or deformed.
bearing support is broken or deformed.
If each of them is deformed or broken,
replace the beater bar unit.
replace the beater bar unit.
Beater bar unit (bearings)
Place the Beater bar unit on a flat surface and turn
the rotary brush to check bearing noise or distance.
the rotary brush to check bearing noise or distance.
If there is bearing noise or distance,
replace the Beater bar unit.
replace the Beater bar unit.
Beater
bar
unit
does not rotate.
Belt.
Remove base plate (Floor nozzle lower unit) and
check if the belt is broken or loose.
check if the belt is broken or loose.
If the belt is broken, replace it. If loose, re-
install it.
install it.
11
MC-E3011
6 PACKING INSTRUCTIONS
Ref. No.
Part No.
Part Name & Description
Q’TY
Remarks
1
AMC01Z-ZS00E
Operating Instructions
1
2
AMC69Z-ZS00E
Cushion A
1
3
AMC70Z-XB00E
Cushion B
1
4
AMC0TZ-XB00E
Cushion C
1
5
AMC61Z-ZS0AE
Individual carton
1
5
AMC61Z-ZS0RE
Individual carton
1
6
AMC72Z-XB00E
Cushion plate A
1
12
MC-E3011