Panasonic MC-YL799-N147 User manual

© Panasonic Corporation 2016 Unauthorized copy-
ing and distribution is a violation of law.
Order Number VCB01605001CE
Vacuum Cleaner
Model No. MC-YL799-N147
MC-YL799-N149
MC-YL799-N747
Product Color : Gold
Destination : 1.UAE ------------------------YL799-N147
2.Oman Kuwait ------------YL799-N149
3.Saudi Arabia Kuwait ---YL799-N747
TABLE OF CONTENTS
PAGE PAGE
1 Specifications ----------------------------------------------------- 2
2 Location of Controls and Components ------------------- 3
3 Troubleshooting Guide ----------------------------------------- 5
4 Disassembly and Assembly Instructions ---------------- 6
4.1. Main body and the dust box separation-------------- 6
4.2. Motor removal ---------------------------------------------- 6
4.3. Air outlet cover unit removal ---------------------------- 8
4.4. Main switch (with fuse) removal ----------------------- 8
4.5. Fuse replacement ----------------------------------------- 9
4.6. Indicator pipe unit removal ------------------------------ 9
4.7. Cloth bag unit removal ----------------------------------- 9
5 Wiring Connection Diagram ---------------------------------10
6 Schematic Diagram ---------------------------------------------10
7 Exploded View and Replacement Parts List -----------12
7.1. EXPLODED VIEW (ATTACHMENTS) -------------- 12
7.2. PARTS LIST (ATTACHMENTS) ---------------------- 12
7.3. EXPLODED VIEW (BODY UNIT)-------------------- 13
7.4. PARTS LIST (BODY UNIT)---------------------------- 14
7.5. PACKING INSTRUCTIONS --------------------------- 15
7.6. PACKING LIST ------------------------------------------- 16

2
1 Specifications
Specifications are subject to change without notice for further improvement.
Model No. MC-YL799
Motor power 2400W
Dust capacity 21.0L
Cord Length 8.0m
Weight (With Attachments) 7.8kg
Extension Wand METAL 2
Blower Operation O
Floor Nozzle 2-Step
Attachments Crevice Tool / Upholstery Nozzle

3
2 Location of Controls and Components

4

5
3 Troubleshooting Guide
CONDITION CHECKPOINT METHOD OF INSPECTION CAUSE / REMEDY
Fan motor unit fails to rotate when
it is switched on
Meltdown of fuse unit • Check fuse continuity.
(Visual and conduction check)
Replace the main switch unit (with
fuse).
*Check the fan motor unit at
same time.
There may be the possibility
of a motor problem
Continuity of Cord reel partition
unit
• Check that there is conduction
between the power plug and the
plug terminal using a tester.
• Check the state of connection of
the flag terminals to the plug ter-
minals.(Check that there is no
looseness.)
Also check for the presence/
absence of protrusion and line
breakage in the lead wires and
flag terminals.
Replace the cord reel partition unit
Continuity of the main switch
unit
• Check with tester between both
terminals on the switch, while
turning switch ON/OFF.
If there is no continuity, replace the
main switch unit (with fuse).
Check of the motor connection
faston terminals
• Check if it is securely connected
by pulling on the lead wire.
Securely connect.
Continuity of the fan motor unit • Check the continuity between
both terminals (1.Blue connec-
tion of lead wire 2.Brown con-
nection of lead wire) (lead wire
connection terminal) of the fan
motor unit.
If there is not continuity, replace the
fan motor unit.
(Disconnection of the coil inside the
motor)
Wearing of the carbon brush • Visually check if one side of the
carbon brush is worn out abnor-
mally.
Replace the fan motor unit.
Suction is weak Clogging in Curved pipe unit /
Joint pipe unit / Nozzle assy /
Hose unit
• Check for clogging in each part Remove dust or replace parts
Clogging in the cloth bag unit /
Secondary filter
• Check for clogging in each part Clean
Abnormal sound Indicator pipe unit
(Air protector)
• Is it full of dust?
Clogging
Clean
Remove dust from each parts
Fan motor unit • Problem with the fan motor unit
or carbon brush
Replace the fan motor unit.

6
4 Disassembly and Assembly Instructions
Caution:
1. When disassembling, check the component fitting state and wirings. After repairing, always restore them to the original state.
2. Carefully handle the removed components, packing, etc. If they are damaged, then replace them with new ones.
3. After repairing, check that the components, etc., in the vicinity of the repaired sections are not damaged, the removed compo-
nents are in place, and the wirings are restored to the original state. Carry out the test run. Also check that the following
requirements are met.
• Insulation resistance
Must be 5 or more when a DC voltage of 500 V is applied across the power plug and the motor core for one second.
• Dielectric strength
Must withstand an AC voltage of 1,250 V applied across the power plug and the motor core for one minute.
4. Do not alter the model, parts, or materials during repair.
5. If a wiring unit is supplied as a repair part, replace the whole unit with the new one instead of repairing or reconnecting the
broken portions only.
6. Insert/remove the fast-on terminals by pushing/pulling them straight out without jiggling them or applying unnecessary force.
4.1. Motor housing and the lower
body unit separation
1. Remove the buckle unit, and remove the motor housing
from the lower body Assy.
4.2. Fan motor unit removal
1. Flip the motor housing, and remove the 4 screws holding
the upper body with the body cover unit, and remove the
upper body.
2. Take the fan motor unit from the body cover unit.

7
3. Take the cord reel partition unit out from the body cover
unit.
<Assembly precaution>
When mounting, align form of the motor support rub-
ber (rear) unit with form of the body cover connection
4. Mounting align the shaft of the cord reel to the rib of the
body cover unit.
(About the extra winding of the wire)
*Extra winding : 4 times
5. Remove the lead wires by shifting the noise suppressor
unit.
* Take care not to damage the noise suppressor when
shifting the noise suppressor unit.
6. Remove the noise suppressor unit, the motor support
rubber (front), and the motor support rubber (rear) unit.

8
7. Remove the lead wires.
* There is a tape (glass tape) wrapped on the faston
terminals, and when removing the faston terminals,
press on to the protrusion on the faston terminal
(arrow) as shown in fig.
It can be removed by pressing on the tape from
above.
* When mounting the cord reel partition unit, make
sure to wrap the faston terminals of the connected
lead wires with the glass tape.
4.3. Blower outlet unit removal
1. Remove the blower outlet unit from the body cover unit.
* Locations of parts mounted to Blower outlet unit
4.4. Main switch unit (with fuse)
removal
1. Remove the 2 screws mounting the handle.
2. Flip the body cover unit and remove the handle.
3. Remove the main switch unit and replace with the new
main switch unit.
* Main switch unit has a fuse built-in.
Also, there are tapes (glass tapes) wrapped on each
part.

9
4.5. Fuse replacement
* Fuse is supplied by the main switch unit (with fuse)
4.6. Indicator pipe unit removal
1. Remove the indicator pipe unit from the body upper.
4.7. Cloth bag unit removal
1. Remove the cloth bag unit from the expander.

10
5 Wiring Connection Diagram
6 Schematic Diagram

11
7 Pictorial Diagram
NOTE: After servicing any electrical component or electrical enclosure, the unit should be reassembled and checked for dielectric
breakdown or current leakage.
Use Glass Tape (Refer to "Replacement Parts List") whenever original tape is removed

12
8 Exploded View and Replacement Parts List
8.1. EXPLODED VIEW (ATTACHMENTS)
8.2. PARTS LIST (ATTACHMENTS)
Safety Ref.No Service Parts No. Part Name & Description Q'TY Remarks
A1 AMV84P7X000J HOSE UNIT 1 (HOSE)WITH PROJECTION
A2 AMC24P-0R0V HOSE SUPPORTER 2 (PROJECTION)
A3 AMC98P4Y000J CURVED PIPE UNIT 1 (CURVED WAND) WITH SUCTION REGULATOR
A4 AMV09PLV0K0J JOINT PIPE UNIT 1 (HOSE CONNECTION WAND)
A5 AMC99PDE000J EXTENSION WAND ASSY 1 (METAL EXTENSION WANDS)
A6 AMV99P81000J EXTENSION WAND ASSY 1 (METAL EXTENSION WANDS) WITH EXTENSION WAND
HOLDER
A7 AMV86R81000J UPHOLSTERY NOZZLE UNIT 1 (UPHOLSTERY NOZZLE)
A8 AMC60R-DB03 CREVICE TOOL 1
A9 AMC99R-RS0U NOZZLE ASSY 1 (2-STEP NOZZLE)

13
8.3. EXPLODED VIEW (BODY UNIT)

14
8.4. PARTS LIST (BODY UNIT)
Safety Ref.No Service Parts No. Part Name & Description Q'TY Remarks
B1 AMV01BLD0K0J HANDLE 1 (CARRYING HANDLE)
B2 AMV92ALV0K0J BODY COVER UNIT 1 (MOTOR HOUSING)
B3 AMV85LLD000J EXHAUST PACKING UNIT 1
B4 AMV98ELD000J MAIN SWITCH UNIT 1
B5 AMV96LLD0K0J BLOWER OUTLET UNIT 1 WITH COVER SPRING
B7 XTT4+20BFJ TRUSS SCREW 2
B8 AMV91NLD0K5J CORD REEL PARTITION UNIT 1 MC-YL799-N147/MC-YL799-N747
B8 AMV91NLD0KQJ CORD REEL PARTITION UNIT 1 MC-YL799-N149 ONLY
B9 AMV46NLD0Y0J CORD REWIND BUTTON 1
B10 AMV71NBW000J SPRING BRAKE BUTTON 1
B13 AMC0NA-ZK0 GLASS TAPE 1
B14 AMV0NA81000J NOISE SUPPRESSOR UNIT 1
B15 AMV0AF99000J MOTOR SUPPORT RUBBER REAR UNIT 1
B16 AMV92FB7000J FAN MOTOR UNIT 1 AC220V-240V
B17 AMC02FQU000J MOTOR SUPPORT RUBBER FRONT 1
B19 AMV99M81000J INDICATOR PIPE UNIT 1 (VAC GAUGE)
B21 AMV02ALD0K0J UPPER BODY 1
B22 XTN4+25BFJ SCREW 4
B23 AMC30K-QN0 FILTER 1 (SECONDARY FILTER)
B24 AMV18KFP000J EXPANDER 1
B25 AMV99K810H0J CLOTH BAG UNIT 1 (FILTER)
B26 AMV0QALV0K0J LOWER BODY ASSY 1
B27 AMV99D810K0J BUCKLE UNIT 2 (CLAMP)
B28 XTN4+12BFJ SCREW 4
B29 AMV32D81000J BUCKLE PLATE 2
B30 AMV01HLD0K0J FRONT COVER 1 (HOSE INLET)
B31 AMV50KLD0K0J VALVE GROMMET 1
B32 XTT35+16BFJ SCREW 3
B33 AMC56HQN000J GROUNDING CHAIN 1
B34 XYN3+F8FJ SCREW 1
B35 XNG3EFJ NUT 1
B36 XTN4+16BFJ SCREW 2
B41 AMC95C0E0K0J CASTER UNIT 2
B42 AMC26C-B00 CASTER WASHER 2
B43 AMV94ALD0K0J FRAME UNIT 1 (DOLLY)

15
8.5. PACKING INSTRUCTIONS

16
8.6. PACKING LIST
Safety Ref.No Service Parts No. Part Name & Description Q'TY Remarks
C1 AMV61ZLV0N0J INDIVIDUAL CARTON 1
C2 AMV63ZLV000J BOTTOM PLATE 1
C3 AMC56Z-QN0 CUSHION BOTTOM 1
C4 AMV70ZLV000J CUSHION B 1
C5 AMV69ZLV000J CUSHION A 1
C8 AMV78ZLV000J SUPPORTER 1
C9 AMV72ZLV000J CUSHION PLATE A 2
C10 AMV01ZLV000J INSTRUCTION BOOK 1
C11 AMV21ZLV000J NOTE LABEL 1
- AMV10Z99000J BODY BAG 1