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Sharp FU-60SE-TA Service Manual

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SAFETY PRECAUTIONS .................................................................................................................................. 2
FOR EFFECTIVELY USING THIS PRODUCT .................................................................................................. 4
SPECIFICATIONS ............................................................................................................................................. 5
NAMES OF PARTS .......................................................................................................................................... 6
PREPARATION ................................................................................................................................................ 8
CARE AND MAINTENANCE ............................................................................................................................ 9
ABOUT THE FUNCTION ................................................................................................................................ 11
ELECTRIC CIRCUIT ........................................................................................................................................ 12
WIRING DIAGRAM .......................................................................................................................................... 12
SPECIFIC MODEL LIST .................................................................................................................................. 17
TROUBLESHOOTING GUIDE ........................................................................................................................ 22
REPLACEMENT OF MAIN PARTS ................................................................................................................. 24
USE RESIN TABLE ......................................................................................................................................... 31
REPLACEMENT PARTS LIST ........................................................................................................................ 32
SERVICE MANUAL
FU-60SE-TA
MODEL
In the interests of user-safety (Required by safety regulations
in some countries) the set should be restored to its original
condition and only parts identical to those specified should be
used.

TABLE OF CONTENTS

SHARP CORPORATION
1
AIR PURIFIER
FU-60SE-TA
S4310FU60SETA
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Summary of Contents for Sharp FU-60SE-TA

  • Page 1: Table Of Contents

    FU-60SE-TA SERVICE MANUAL S4310FU60SETA AIR PURIFIER FU-60SE-TA MODEL In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be Tabletop used.
  • Page 2 Fire, electrical shock and/or bodily injury may occur if not. For repair, contact your dealer of purchase or the nearest Sharp Service Centre. • Periodically remove dust from the Power Plug Accumulated dust on the Power Plug may cause bad insulation from humidity, etc.

  • Page 3: Remote Control Limitations

    FU-60SE-TA CAUTIONS CONCERNING THE OPERATION OF THIS PRODUCT • Do not block the intake and Air Outlet. • Do not use the unit near or on hot objects, such as a stove, etc. Also, do not use the unit where it may come into contact with steam.

  • Page 4: For Effectively Using This Product

    FU-60SE-TA FOR EFFECTIVELY USING THIS PRODUCT HOW THE AIR PURIFIER WORKS The air purifier uses the internal fan to intake the air in the room through the intake port and discharges the air through the exhaust port after cleaning the air is passed through the deodorizing filter (Active carbon filter) and dust collection filter (HEPA filter).

  • Page 5: Specifications

    FU-60SE-TA SPECIFICATIONS Type FU-60SE-TA Power supply 220V 50Hz Fan level adjustment High Medium Silent Rated power (W) Fan level (m /hour) Fan rotation speed (r.p.m.) 970±10 660±20 370±20 220±20 Noise (db) Applicable floor area around ~ 46m Dust correcting method...

  • Page 6: Names Of Parts

    FU-60SE-TA NAMES OF PARTS...
  • Page 7 FU-60SE-TA...
  • Page 8 FU-60SE-TA...

  • Page 9: Care And Maintenance

    FU-60SE-TA CARE AND MAINTENANCE...

  • Page 10: About The Function

    FU-60SE-TA ABOUT THE FUNCTION 1. Auto operation The airflow volume (Silent / Medium / High) automatically changes to purify the air effectively depending on how dirty the air detected by the sensor is. 2. Silent operation It operates quietly with small airflow volume (minimum airflow).

  • Page 11: Electric Circuit

    FU-60SE-TA ELECTRIC CIRCUIT 1. Employing lead-free solder The "Main PWB" of this model employs lead-free solder. This is indicated by the "LF" symbol printed on the PWB and in the service manual. The suffix letter indicates the alloy type of the solder.
  • Page 12 FU-60SE-TA...
  • Page 13 FU-60SE-TA (1) Block diagram Power supply Noise preven- Power supply Clock generation tion circuit circuit drive circuit circuit Fan mootor Reset circuit Clock circuit drive circuit input circuit High voltage Remote control LSI 1 (Microcomputer) unit drive circuit recieve circuit...
  • Page 14 FU-60SE-TA 5) Clock circuit This generates the clock signal required for operation of the microcomputer LSI-1. Its frequency is 4MHz which is supplied from the ceramic oscillator CF1. 6) Key input circuit The key SW1 on the switch PWB K is connected to the resistor R101.
  • Page 15 FU-60SE-TA 10) Odour sensor circuit The pulse signal, which is the odour sensor drive signal, is output from the pin 37 of the microcomputer LSI1, and the odour sensor is pulse-driven on the circuit of Q71, Q72, R73, R74, R76, and C73.

  • Page 16: Specific Model List

    FU-60SE-TA 13) Plasmacluster unit drive circuit The plasmacluster unit is the power supply unit that supplies the high voltage to generate ion from the cluster electrode, and it can be activated by inputting AC220V into it. When the solid state relay SSR1 is turned on, the voltage for commercial power supply drops in the resistor R0 and approximately AC90 ~ 110V is applied to the plasmacluster unit.
  • Page 17 FU-60SE-TA...
  • Page 18 FU-60SE-TA Measurement of power consumption While in the test mode, the power consumption is measured. It is stopped and finished by pressing the Operation ON/OFF button. Error table Item Error display/status Cause Solution No. 1 Clean sign is flashing. EEPROM communication Replace the circuit PWB.
  • Page 19 FU-60SE-TA 6) Switch operation ....(a) On the main unit: All disabled. (b) On the remote control: All disabled. 7) Abnormal mode detection ..(a) Enabled. When the abnormal mode is activated, it can be canceled with the "Operation selector/OFF " button on the main unit.
  • Page 20 FU-60SE-TA...

  • Page 21: Troubleshooting Guide

    FU-60SE-TA TROUBLESHOOTING GUIDE Always use the designated parts when replacing parts. Service of the PWB ass'y The electrical circuit is composed of the Display PWB, Switch PWB ass'y, Relay PWB ass'y and the Power supply PWB ass'y. Condition of defective...
  • Page 22 FU-60SE-TA Condition of defective Cause and symptom Remedy The air inlet is clogged. The clean sign does not Clean the air inlet to the odor sensor. properly indicate. Improper wiring Repair or replace. It is used in a place with a lot of lamp black Clean or replace the sensor.

  • Page 23: Replacement Of Main Parts

    FU-60SE-TA REPLACEMENT OF MAIN PARTS When assembling after repairing, use the screws of each part and tighten them as they originally were. (Screws with different head, diameter, length, etc. are used for each purpose.) And also check that the lead wire does not get caught and that the connector insertion is secure.
  • Page 24 FU-60SE-TA 3. How to remove the front cabinet (1) After removing 1 connector cover fixing screw (M4 x 14 binding head) remove the connector of the indication panel harness. (2) Remove 9 front cabinet fixing screws (M4 x 16 binding head) and lift it.
  • Page 25 FU-60SE-TA 5. How to remove the dust sensor and 6. How to remove the power PWB display PWB (1) Remove 2 Top PWB box fixing screws (M4 x 14 binding head). (1) Pry the dust sensor fixing claw and remove the dust sensor.
  • Page 26 FU-60SE-TA 7. How to remove the Plasma cluster unit 8. How to remove the fan The nut is reversed thread. CAUTION Rotate it clockwise to remove. Do not touch the discharge part (ceramic (1) Remove the nut and remove the fan metal panel) surface with bare hand.
  • Page 27 FU-60SE-TA (2) Remove the connector of the motor lead. 10.How to remove the louver frame assembly parts (1) Remove 2 louver frame fixing screws (M4 x 10). Louver frame fixing screws Motor lead connector (2) Lightly press the louver frame from inside of the (3) Remove the front and back cushion rubbers.
  • Page 28 FU-60SE-TA Caution When assembling, press on the louver frame and check that the projections (3 pcs) of the back panel fit in the holes (3 pcs) of the louver frame. Projection of back panel (4) Remove 4 exit guard fixing screws (M4 x 10 truss head).
  • Page 29 FU-60SE-TA Check after replacement of parts Recheck of work and operation (1) Are there no parts forgotten ? (2) Are there no mistakes of wiring ? (Arrange the lead wiring as shown below.) (3) Are there no abnormalities in operation ?

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