Panasonic MC-CJ913-Y747 User manual

© Panasonic Corporation 2012 Unauthorized copy-
ing and distribution is a violation of law.
Order Number VCB1203003CE
Vacuum Cleaner
Model No. MC-CJ913-Y747
MC-CJ913-Y149
MC-CJ913-Y147
MC-CJ913-K747
MC-CJ913-K149
MC-CJ913-K147
Product Color : (Y) Yellow , (K) Black
Destination :
1.Saudi Arabia, Kuwait
MC-CJ913-Y747
MC-CJ913-K747
2.Iran
MC-CJ913-Y149
MC-CJ913-K149
3.UAE
MC-CJ913-Y147
MC-CJ913-K147

2
TABLE OF CONTENTS PAGE PAGE
1 Specifications------------------------------------------------------3
2 Location of Controls and Components--------------------4
3 Troubleshooting Guide------------------------------------------5
4 Disassembly and Assembly Instructions-----------------7
4.1. Disassembly of the Dust Cover Assy -----------------7
4.2. Disassembly of the Dust Bag Holder------------------8
4.3. Disassembly of Body Cover Assy, Switch
Pedal, Cord Rewind Button------------------------------9
4.4. Disassembly of Upper Body, Handle Cover,
and Guide Lever------------------------------------------10
4.5. Disassembly of Motor Case Set----------------------12
4.6. Disassembly of Cord Reel Unit-----------------------12
4.7. Disassembly of Rail Base Unit------------------------13
4.8. Disassembly of Fan Motor Unit-----------------------13
4.9. Disassembly of P.C.B. Assy---------------------------15
4.10. Replacement of Blower Cover------------------------16
5 Wiring Connection Diagram---------------------------------17
6 Exploded View and Replacement Parts List -----------18
6.1. EXPLODED VIEW (ATTACHMENTS)--------------18
6.2. PARTS LIST (ATTACHMENTS)----------------------19
6.3. EXPLODED VIEW (BODY UNIT)--------------------20
6.4. PARTS LIST (BODY UNIT)----------------------------21

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1 Specifications

4
2 Location of Controls and Components

5
3 Troubleshooting Guide
CONDITION CHECKPOINT FIGURE CHECK METHOD REMEDY
The Motor
doesn’t rotate. CORD REEL UNIT
RAIL BASE
UNIT
• Check the continuity at both
ends of the Plug and both ends
of the Lead Wire Terminal of
the Cord Reel Unit. (Discon-
nection check)
• There must be no problems
between the Cord Reel Unit
and the Rail Base Unit (e.g.
burns in the contact, entry of
dust).
• If there is no continuity, replace
the Cord Reel Unit, or the Rail
Base Unit.
MOTOR • Check the continuity between
the terminals of the Motor.
• Confirm that the Motor can be
rotated by fingers without being
locked.
• Visually check for burns in the
Motor (e.g. burns in the coil).
• If there is a problem, replace
the Fan Motor Unit.
* Also check and replace
the Fuse.(on the P.C.B.
Assy)
FUSE • Check if the Fuse has blown.
Causes of fuse blowing:
1. Overcurrent
2. Burn of the Motor
3. Short-circuiting due to
incorrect wiring
• If the Fuse has blown, remove
the cause and replace the
Fuse.
*If a burn in the Motor caused
the Fuse to blow, then also
replace the Motor.
P.C.B. ASSY • Check the internal components
for problems.
(Burnt, melted, broken, etc.)
• There must be no broken foil of
the Printed Circuit Board.
• There must be no breaks in the
Lead Wires.
• If there is a problem, replace
the P.C.B. Assy.
TRIAC (on the
P.C.B. Assy) • Check the Triac by conducting the following inspection. • If there is a problem, replace the P.C.B. Assy.

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ON/OFF
SWITCH
(in the P.C.B.
Assy)
• Check the continuity by press-
ing the On/Off Switch. • If there is a problem, replace
the P.C.B. Assy.
1. The Motor
doesn’t rotate.
2. The Power
Control doesn't
function.
TRIAC (on the
P.C.B. Assy) • Check that the Triac has not been short-circuited.
If there is continuity between
T1 and T2, then there is a
problem in the components.
• If there is a problem, replace
the P.C.B. Assy.
POWER CON-
TROL VOL-
UME (in the
P.C.B. Assy)
• The resistance between A and
B must be switchable.
0~470Ω
• If there is a problem, replace
the P.C.B. Assy.
TheCordcannot
be pulled out. CORD REEL UNIT
MOTOR CASE
UNIT
• If the Cord cannot be pulled
out, press the Brake Lever and
confirm that the Cord can be
rewound.
Repeat operations to rewind
and pull out the Cord two or
three times and confirm that it
can be normally rewound.
• If it is impossible to resolve the
problem due to an abnormal
condition of the Cord, separate
the Body, untwist the Cord, and
rewind it. Or, replace the Cord
Reel Unit and rewind the Cord.
1. The Cord can-
not be rewound.
2.The pulled out
Cord cannot be
locked.
Separate the Body and;
• Confirm that a sufficient num-
ber of spare turns have been
made.
• Confirm that the Cord Reel
Spring is working.
• Confirm that the Brake Lever
Unit is working correctly to stop
the Cord from rewinding.
• Make spare turns according to
the engraved number of turns,
or;
Replace the Cord Reel Unit.
Replace the Motor Case Unit.
1. The suction
power is low.
2. The Motor
stops during
vacuuming.
(The Thermo
Protector in the
Fan Motor Unit
works.)
DUST BAG
FILTER
EXTENSION
WAND UNIT
HOSE C UNIT
Check for clogging with dust.
•DustBag
• Filter (in the Dust Box)
• Hose C Unit
• Extension Wand Unit
Remove dust.
• Replace any broken Dust Bag,
Filter, and/or Hose C Unit.
CONDITION CHECKPOINT FIGURE CHECK METHOD REMEDY

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4Disassembly and Assembly Instructions
Important: Always turn the vacuum cleaner is power off before replacing components.
Remove the power cord and plug from the mains.
* Attention
(1) When disassembling the vacuum cleaner, check the connections and wiring (pulling) of each component, and ensure that everything
is restored correctly once repairs are complete.
(2) Handle all disassembled components and packing with care, and be sure to replace any components that may be accidentally dam-
aged.
(3) Once repair operations are complete, always inspect the area around the repairs for any degradation, and ensure that all compo-
nents that were removed for repair have been replaced in the correct wiring configurations. It is also necessary to test the operation of
the vacuum cleaner and ensure that it is safe for subsequent use.
･ Insulation resistance:
Must be at least 5MΩ when a direct current of 500V is applied between the power plug terminals and the exterior of the motor.
･ Dielectric strength:
Must be able to withstand 1250V of alternating current applied between the power plug terminals and the exterior of the motor for
one minute.
(4) Do not make changes to models, components, or materials during repairs and services.
(5) If a wiring unit has been supplied as a spare part, the wiring unit must be simply replaced as it is, without any additional repairs or
connections made to even part of the wiring.
(6) Insert/remove the fast-on terminals by pushing/pulling them straight out without jiggling them or applying unnecessary force.
4.1. Disassembly of the Dust Cover Assy
1. Open the Dust Cover Assy and insert a slotted screwdriver in the gap between the Dust Cover Assy and the Upper
Body.
Move the slotted screwdriver in the direction of the arrow, and disassemble the Dust Cover Assy pulling upward.
Fig.1

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4.2. Disassembly of the Dust Bag
Holder
1. Remove the Dust Bag Holder by inserting a slotted
screwdriver into the mount of the Dust Bag Holder on
the Lower Body Unit.
Fig.2
Caution (There is a Spring inside)
* When replacing the Dust Bag Holder, disassemble
and replace the Spring mounted inside.
Fig.3

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4.3. Disassembly of Body Cover Assy, Switch Pedal, Cord Rewind Button
1. Remove the Filter Case
Fig.4
2. Remove 3 screws and disassemble the Body Cover Assy
Fig.5

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3. Disassemble the Switch Pedal/Cord Rewind Button
toward the direction of the arrow
Caution: (Spring is placed inside.)
*Be careful not to lose the Spring.
Fig.6
4.4. Disassembly of Upper Body,
Handle Cover, and Guide Lever
1. Disassemble the Body Cover Assy and Switch Pedal as
described in (4.3).
Fig.7
2. Remove the Switch (part of the P.C.B. Assy) from the
Upper Body by pressing the tab in direction of the
arrow.
Fig.8