Sharp PJ-TA181 User manual

SHARP SERVICE MANUAL
ELECTRIC FAN
MODEL PJ-TA181
In the interests of user-safety (Required by safety
regulations in some countries) the set should be restore
to its original condition and only parts identical to those
specied should be used.
SHARP CORPORATION
TABLE OF CONTENTS
PARTS IDENTIFICATIONS AND SPECIFIC INFORMATION ...................................................
CAUTIONS FOR USE ....................................................................................................................
CLEANING AND MAINTENANCE ................................................................................................
WIRING DIAGRAM AND CIRCUIT DIAGRAM ...........................................................................
COMPONENT REPLACEMENT PROCEDURE .........................................................................
TROUBLESHOOTING ....................................................................................................................
SERVICE PARTS LIST ...................................................................................................................
Page
2 - 3
4
4
5
6-10
11
PJ-SL181

2
PARTS IDENTIFICATIONS
SPECIFIC INFORMATION
Model
Rated voltage (V)
Rated frequency (Hz)
Power consumption (W)
Blade (mm.)
Rated current (A)
Insulation class
Product dimensions (W x H x D) (mm.)
Weight (kg)
220
450
0.36
50
78
B
513 x 835 x 422
5.8
PJ-TA181
Front grille
Fixing lock
Spinner fan
Blade
Grille lock nut
Grille cover ass’y
Rear grille
Knob switch
Body
Base
Motor cover - F
Hinge
Motor cover - B
Motor cover cap
Motor ass’y
Clutch knob

3
PARTS IDENTIFICATIONS
SPECIFIC INFORMATION
Model
Rated voltage (V)
Rated frequency (Hz)
Power consumption (W)
Blade (mm.)
Rated current (A)
Insulation class
Product dimensions (W x H x D) (mm.)
Weight (kg)
220
450
0.36
50
78
B
PJ-SL181
6.5
513 x 980-1,180 x 459
Front grille
Fixing lock
Spinner fan
Blade
Grille lock nut
Rear grille
Knob switch
Body
Body cover
Base
Slide shaft
Motor cover - B
Motor cover cap
Motor ass’y
Clutch knob
Motor cover - F
Hinge
Grille cover ass’y

CAUTIONS FOR USE
1. If the electric fan is wrong operating, never repair by yourself. For safety and efcient use, contact your
nearest service center approved by SHARP.
2. In case the power cord is broken, it must be replaced by SHARP service center to avoid any damages.
3. Unplug every time before start to clean the parts or when you do not use the electric fan anymore.
4. Do not immerse the electric fan in water or sprinkling water because this could lead to a short circuit or
equipments broken.
5. Do not insert the nger or any objects through the grille while the blade is rotating.
6. Do not spray any vapor or chemicals to the electric fan while the blade is rotating.
7. Plug in tightly in order to avoid the plug to be overheated. This can cause the plastic to be melted,
and conagrated. When unplugging, hold only the plug part, do not pull the cable as this may cause
the cable broken.
8. Never connect the plug with your wet hand as it may be dangerous from electric leakage.
9. While the electric fan is being used, do not plug in the other electric appliances in the same receptacle as
this might cause heat and conagration respectively.
10. Should not use the electric fan close to curtain, mosquito net or any objects which could be pulled to the
motor, otherwise this may cause accident and damage.
11. Should not use the electric fan at the high temperature place such as placing it close to the stove or the high
humidity place, as the unit might be damaged.
12. Should not place the electric fan on the hot or sloped oor, as the unit might be damaged.
13. Do not use the electric fan with incomplete or broken parts such as grille or blade, as it may cause injury.
CLEANING AND MAINTENANCE
Unplug every time before start to clean the part.
Blade, Front grille and Rear grille
Disassemble, and wipe with damp cloth use cleaning agent mixed with water then dried up with the cloth.
Body
Wipe with damp cloth using water or mild soapy liquid.
Remark
Do not wet electric parts or motor.
Do not clean with chemical substance, thinner and kerosene etc, as this might damage the surface and / or shape
of unit.
4

5
WIRING DIAGRAM
CIRCUIT DIAGRAM
POWER CORD PLUG
CLOSED TERMINAL
REF. LINE BASE PIANO SWITCH
MOTOR
L - WIRE
RED YELLOW
WHITE
BLACK

6
Screw
Base
Hard board
Screw
Power cord
Claw of body
Base
Body
REMOVE OF GRILLE ASS’Y
REMOVE OF HARD BOARD
COMPONENT REPLACEMENT PROCEDURE
1. Unlock the xing lock and pull the front grille.
2. Turn the spinner fan clockwise and remove the blade.
3. Turn the grille lock nut counterclockwise and remove the rear grille.
Fig. 1
Fig. 2
Detach the xing
lock to unlock.
Front grille
Spinner fan
Blade
Grille lock nut
Fixing lock
Rear grille
Motor ass’y
1. Remove the grille ass’y in accordance with “REMOVE OF GRILLE ASS’Y”.
2. Push 3 claws of body and remove the body ass’y from the base.
3. Remove 3 screws holding the hard board.
4. Now the hard board is free.
Leg

Base
REMOVE OF PIANO SWITCH ASS’Y
1. Remove the hard board in accordance with “REMOVE OF HARD BOARD”.
2. Cut 4 lead wires from the piano switch ass’y.
3. Remove 2 screws holding to the piano switch ass’y.
4. Remove piano switch ass’y from the body, detach the knob switch and remove the insulation sheet from
the piano switch ass’y.
5. Now the piano switch ass’y is free.
REMOVE OF POWER CORD
1. Remove the grille ass’y in accordance with “REMOVE OF GRILLE ASS’Y”.
2. Remove the hard board in accordance with “REMOVE OF HARD BOARD”.
3. Remove the closed terminal and cut the power cord lead wire from the piano switch ass’y. (See Fig. 3)
4. Now the power cord is free.
7
Body
Knob switch
Insulation sheet
Piano switch ass’y
Hard board
Screw
Screw
Screw
Fig. 3.
Leg
Yellow lead wire
White lead wire
Piano switch ass’y
Red lead wire
Blue lead wire
Power cord
Closed terminal
Screw
Slide shaft cover
Brown lead wire
Black lead wire
L-wire
Screw
Cable clamp

8
REMOVE OF MOTOR ASS’Y
1. Remove the grille ass’y in accordance with “REMOVE OF GRILLE ASS’Y”.
2. Remove the hard board in accordance with “REMOVE OF HARD BOARD”.
3. Remove the closed terminal and cut the red lead wise, yellow lead wise and white lead wise from
the piano switch ass’y.
4. Pull the clutch knob from the motor ass’y and remove the motor cover-B.
5. Remove the screw holding the motor cover cap and motor cover-B.
6. Remove 4 screws holding the motor cover-F.
7. Remove the screw holding the link rod to the motor ass’y.
8. Detach the screw holding the motor ass’y to the hinge ass’y and turning axle.
9. Now the motor ass’y is free.
Fig. 4
Clutch knob
Screw
Screw
Motor cover-F
Motor cover-B
Hinge spring
Hinge
Screw
Turning axle
Screw
Link rod
Motor ass’y
Motor cover
cap

9
REMOVE OF REEL SPRING ( For Model : PJ-SL181)
1. Remove the grille ass’y in accordance with “REMOVE OF GRILLE ASS’Y”.
2. Slide up the slide shaft by press the adjustable knob.
3. Remove 2 screws holding to the motor ass’y with the slide shaft.
4. Remove 2 screws holding to the cable camp and slide shaft cover.
5. Remove the reel spring from the body.
6. Now the reel spring is free.
Fig. 5
Body
Reel spring
Motor ass’y
Hinge
Hinge support - B
Screw
Slide shaft
Body cover
Body
Slide shaft cover
Cable camp
Screw

10
REMOVE OF HINGE ASS’Y
1. Remove the motor ass’y in accordance with “REMOVE OF MOTOR ASS’Y”.
2. Remove 2 screws holding the hinge ass’y to the body (For PJ-TA181).
3. Remove 2 screws holding the hinge ass’y to the slide shaft ( For PJ-SL181).
4. Remove the screw holding the link rod to the turning axle.
5. Remove the turning axle from the hinge.
6. Now the hinge ass’y is free.
Screw
Screw
Wave washer Link rod
Link rod
Turning axle
Steel ball
Steel ball
Turning axle
Hinge
Hinge Hinge spring
Hinge spring
Screw
Screw
Screw
Screw
Slide shaft
Body
Model : PJ-TA181 Model : PJ-SL181
Hinge support - B
Hinge support
Hinge support
Fig. 6
Wave washer
Turning spring
Ball spring
Steel ball
Nut
Ball spring
Steel ball
Nut
Turning spring

TROUBLESHOOTING
11
Problem
Fan does not operate. 1. Motor does not operate.
2. Faulty connect the power connector
other.
3. Coil stator shock or lack of.
4. Bush friction.
5. Fuse deciency.
6. Temp. fuse deciency
1. Screws hold the motor cover-F.
2. Motor jam with stator.
3. Bush loose or friction.
1. Faulty gear box.
2. Link rod retaining screws too tight.
1. Hinge spring out of hinge.
2. Faulty hinge spring.
3. Hinge ass’y screw too tight.
1. Bush wear.
2. Bush axis with rust.
1. Contact switch does not touch each
2. Faulty connector lead wise.
1. Reel spring fail.
2. Spring lock slide shaft fall.
3. Replace motor or stator parts.
4. Repair or replace (Tap the axis).
5. Replace fuse.
6. Replace temp. fuse.
1. Screws rmly.
2. Repair or replace the motor.
3. Repair or replace (Tap the axis).
1. Repair or replace the motor.
2. Set correctly.
1. Set correct.
2. Replace hinge spring.
3. Set correct.
1. Replace bush and motor or
motor bush.
1. Clean contact surfaces.
2. Repair the connector.
1. Replace or repair the reel spring.
2. Replace the spring lock slide shaft.
or switch.
1.1 Repair and replace the motor.
1.2 Replace current fuse.
2. Repair.
Motor’s noise.
Fan does not oscillate.
Tilt the fan does not adjust.
Blade rotation friction.
Some switch button do not switch off.
Slide shaft does not work.
Possible Cause Corrective Action