Daikin MCK75JVM-K Service Manual
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Daikin MCK75JVM-K Service Manual

Humidifying air purifier
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SiBE81-909
Humidifying Air Purifier

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Summary of Contents for Daikin MCK75JVM-K

  • Page 1 SiBE81-909 Humidifying Air Purifier...

  • Page 2: Table Of Contents

    SiBE81-909 Humidifying Air Purifier MCK75JVM-K 1.Introduction ......................3 2.Precautions for Use..................6 2.1 Required Conditions ................6 2.2 Applicable Room Area .................6 3.Functions ......................7 4.Specifications ....................8 4.1 Specifications ..................8 4.2 Dimension ..................10 4.3 Wiring Diagram ..................10 4.4 Packaging Drawing ................11 5.Operation Manual...................12 5.1 Safety Precautions ................12 5.2 Names and Operation of Each Part ...........16...
  • Page 3 SiBE81-909 8.6 Removal of Power Supply / Control PCB ..........84 8.7 Removal of Fan Motor ...............88 8.8 Removal of Power Cord ..............89 8.9 Removal of Proximity Switch .............91 8.10 Removal of Humidifying Unit Gear ............92 Humidifying Air Purifier...

  • Page 4: Introduction

    SiBE81-909 Introduction 1. Introduction “Clean Humidification”and “High Airflow Rate Purifying”are realized. Both “full humidification”and “full dust collection”can be used. Full Humidification Full Dust Collection 3 features for “Clean High airflow rate suction dust Humidification” collection: 7.5m /min Antibacterial humidifying filter High hydrostatic thin-type fan Silver ion antibacterial effect is equipped.
  • Page 5 Introduction SiBE81-909 Full humidification New Design: High hydrostatic thin-type powerful fan Airflow “Double Path Mixing Structure” Humidified air temperature increases 2°C Newly designed thin-type fan Dry air (Compared with a model without Vaporized air and non-vaporized air double path are mixed and discharged by shifting mixing structure) the humidifying filter from the fan.
  • Page 6 Formaldehyde Removal Performance approved by academy (Corresponding ventilation) ventilation specified in the building standard law is Streamer discharge is a prominent Daikin technology, which shows more than 1,000 carried out. times decomposing force for the general glow discharge, and gets [A prize of the Institute of Electrostatics Japan].

  • Page 7: Precautions For Use

    Precautions for Use SiBE81-909 2. Precautions for Use Required Conditions Power Supply 1φ, 220-240/220-230V, 50/60Hz Miscellaneous • This product is for home use. Do not use for special purpose. • This product is for indoor use only. Do not use in bathroom or outdoors as it is not water/condensation proof. •...

  • Page 8: Functions

    SiBE81-909 Functions 3. Functions Category Functions Structure Odor sensor Dust sensor Humidity sensor Temperature sensor Health & Clean Flash streamer discharge Catechin pre-filter Titanium apatite photocatalytic filter Bio-antibody filter – Attached pleated filter (sheets) Humidifying filter Deodorizing catalyst Recyclable deodorizing cartridge Monitor Odor sensor lamp Dust sensor lamp...

  • Page 9: Specifications

    Specifications SiBE81-909 4. Specifications Specifications MCK75JVM-K Model Air purifying operation Humidifying operation Type Humidifying air purifier Color Black φ, Power supply 220-240/220-230V, 50/60Hz Running current 0.71 / 0.31 / 0.19 / 0.12 / 0.09 0.72 / 0.32 / 0.19 / 0.13 / 0.11...
  • Page 10 SiBE81-909 Specifications NOTE: 1. Panel color : Silver (General) / Bordeaux, Black (Optional accessory for Russia only). 2. Humidification amount changes in accordance with indoor and outdoor temperature and humidity. Measurement condition : 20°C (temperature), 30% (humidity) (JEM1426) 3. Operating sound levels are the average of values measured at 1m away from the front, left, right, and top of the unit. (This equal to the value in an anechoic chamber.) 4.

  • Page 11: Dimension

    Specifications SiBE81-909 Dimension MCK75JVM-K ∙Required installation space (If installed on the floor) Air outlet grille Signal Transmitter ON / OFF button 500 or more 500 or more ∙Dimension of remote controller (ARC458A4) Dust sensor Handles Odor sensor Direction of a blow...

  • Page 12: Packaging Drawing

    SiBE81-909 Specifications Packaging Drawing Deodorizing cartridge pack Wireless remote controller ASSY Power supply code Pleated filter Accessory bag ASSY Body Product cover C : 2P241869A Humidifying Air Purifier...

  • Page 13: Operation Manual

    Operation Manual SiBE81-909 5. Operation Manual Safety Precautions Safety Precautions Before use, read these Safety Precautions to ensure proper use. The precautions used in this manual are classified into the following two types. Both contain important safety information, therefore observe them at all times. Improper handling may lead to Improper handling may lead to injury or property damage.
  • Page 14 SiBE81-909 Operation Manual WARNING • Do not use the unit anywhere there is airborne oil such as machine oil. Airborne oils may lead to cracking, electric shock or ignition. • Do not use the unit anywhere there are abundant oil vapours such as in kitchens, combustible or corrosive gases, or metallic dust.
  • Page 15 Operation Manual SiBE81-909 Safety Precautions CAUTION • Do not use the unit anywhere it is exposed to direct sunlight, rain or wind. Overheating or contact with water may lead to fire or electric shock. • Do not use the unit anywhere that is hot such as near to heaters. High temperatures may discolour or deform the unit.
  • Page 16 SiBE81-909 Operation Manual CAUTION • If used where pets are kept, be careful that pets do not urinate on the unit or bite the power supply cord. This may lead to electric shock or fire. In the event of abuse by pets, stop operation, unplug the power supply cord and contact the service shop.

  • Page 17: Names And Operation Of Each Part

    Operation Manual SiBE81-909 Names and Operation of Each Part Names and Operation of Each Parts Main unit Odor sensor Dust sensor Humidity sensor · Temperature sensor Filter container Holds 6 replacement pleated filters. UNIT2 (Streamer unit) UNIT1 (Plasma ionizer) Ionizing frame Pre-filter (green) Safety guard...

  • Page 18: Humidifying Filter

    SiBE81-909 Operation Manual Side panel Operating panel Handle Pocket lock Front indicator lamps Prevents streamer pocket from opening inadvertently. Use a coin to open. How to use the pocket lock Unlock Coin Lock Unlock Lock Pocket lock To lock, turn to where the meet.
  • Page 19 Operation Manual SiBE81-909 Names and Operation of Each Parts Operating panel Brightness adjustment EMPTY Use to set lamp brightness for sleeping or as you prefer. Each time the button is pressed, the brightness of the Water supply lamp operating panel lamps and front indicator lamps change •...
  • Page 20 SiBE81-909 Operation Manual ATTENTION OFF TIMER button • The operating panel is covered in a protective sheet to protect against Each time pressing this button, the scratching. OFF time changes as follows. Peel the sheet off before use. • If the front panel is opened during operation, the unit stops for safety reasons.
  • Page 21 Operation Manual SiBE81-909 Names and Operation of Each Parts Front indicator lamps The readings of room hygrometers and the unit’s humidity indicator lamp may differ. • This is because air currents cause temperature and humidity drifts even in the same room. Consider the humidity indicator lamp as just a reference reading.
  • Page 22 SiBE81-909 Operation Manual Humidity indicator lamp (For reference only) This lamp indicates the room humidity detected by humidity sensor. :Humidity: 40% or less :Humidity: Approx. 50% :Humidity: 60% or more In case running the unit just to air purifying operation, the lamp also indicates the humidity level.

  • Page 23: Sensitivity Settings Of The Dust Sensor

    Operation Manual SiBE81-909 Sensitivity Settings of the Dust Sensor Sensitivity Settings of the Dust Sensor If dust sensor sensitivity is not how you want it, change the setting. Operating panel Press for 10 seconds. ON/OFF While holding down , press ON/OFF OFF TIMER •...

  • Page 24: Installation

    SiBE81-909 Operation Manual Installation Installation How to install Set the unit in a preferred location. Observe the following installation clearances to ensure unit performance. Min. 100cm from ceilings Airflow Min. 10cm from walls Min. 50cm from walls Min. 50cm from walls NOTE •...

  • Page 25: Preparation Of Remote Controller

    Operation Manual SiBE81-909 Preparation of Remote Controller Preparation of Remote Controller Remote controller setup Remote controller preparations • Battery is already set in the remote controller. To use the remote controller, pulling out the clear sheet from the battery cover. Using the remote controller •...

  • Page 26: Attach The Filter

    SiBE81-909 Operation Manual Attach the Filter CAUTION Attach the Filter • Do the following before plugging in the power supply cord. Attach the pleated Filter Remove the deodorizing catalyst unit. • Holding the deodorizing catalyst unit by the Be sure to attach the pleated filter before handle, pull the deodorizing catalyst unit starting the unit.

  • Page 27: Water Tank Preparations

    Operation Manual SiBE81-909 Water Tank Preparations Water Tank Preparations Water tank preparations NOTE Do not add the following to the water tank. • Hot water of 40°C or more, aromatic oils, Air purifying operation can be operated even chemicals, dirty water, water containing without water in the tank.
  • Page 28 SiBE81-909 Operation Manual After attaching the filter Restore the front panel. • Fit the tabs (2 locations) at the bottom of the Restore the deodorizing catalyst unit. panel into the grooves at the bottom of the • Holding the deodorizing catalyst unit by the handle, main unit, and close the panel.

  • Page 29: Air Purifying Operation

    Operation Manual SiBE81-909 Air Purifying Operation Air Purifying Operation Socket Plug the power supply cord NOTE Power plug into an electrical socket. • Do not insert or remove the power plug to turn the unit on/off. Abusive handling may lead to electric shock or fire because of overheating.

  • Page 30: Humidify And Air Purifying Operations

    SiBE81-909 Operation Manual Humidify and Air Purifying Operations Humidify and Air Purifying Operations Air purifying operation is in active while humidifying operation. • Do not move the unit while it is running. Displacements (Humidification cannot run by itself.) may cause water leaks, damage or malfunctions. Humidification lamp Press ON/OFF...

  • Page 31: How To Operate With Remote Controller

    Operation Manual SiBE81-909 5.10 How to Operate with Remote Controller How to Operate with Remote Controller How to operate with remote controller 1. ON/OFF button 2. Auto fan button 3. Fan setting button 4. Turbo button 5. Anti-pollen button 6. Humidify ON/OFF button 7.
  • Page 32 SiBE81-909 Operation Manual To switch the humidifying operation ON/OFF HUM ON/OFF Press “ ”. • Each time it is pressed, the humidifying operation ON/OFF will switch. • When the humidifying operation ON/OFF is switched humidity indicator lamp indicate temporarily as shown below. •...

  • Page 33: How To Use The Recyclable Deodorizing Cartridge

    Operation Manual SiBE81-909 5.11 How to Use the Recyclable Deodorizing Cartridge How to Use the Recyclable Deodorizing Cartridge The recyclable deodorizing cartridge can be removed from the air purifier and used to deodorize remote locations. Deodorizing capacity can be regenerated with the streamer pocket so as to use the cartridge time and time again.
  • Page 34 SiBE81-909 Operation Manual After about 2 months (reference only), regenerate the recyclable How to regenerate the recyclable deodorizing cartridge inside the streamer pocket. deodorizing cartridge Sufficient deodorizing effect may not be obtained if the cartridge is not regenerated periodically. Recyclable deodorizing cartridge regeneration is started and stopped by opening and closing the streamer pocket.

  • Page 35: Quick Reference Table Of Maintenance

    Operation Manual SiBE81-909 5.12 Quick Reference Table of Maintenance Quick Reference Table WARNING of Maintenance • Before performing maintenance, stop the unit and unplug the power supply cord. If the check lamp lights, check the location that requires attention on the operating panel. •...
  • Page 36 SiBE81-909 Operation Manual • Air inlets for Dust/Odor sensors and Temperature/ Humidity sensors Page 27. UNIT2 (Streamer unit) Page 33, 34. (7) Deodorizing catalyst unit Page 28. (6) Pleated filter (front: white, back: blue) Page 30, 31. (1) Front panel Page 27.

  • Page 37: Care And Cleaning

    Operation Manual SiBE81-909 5.13 Care and Cleaning Care & Cleaning Wipe Front panel cleaning • Wipe off dirt with a piece of cloth or tissue moistened with water. • For stubborn dirt, wipe with a cloth moistened with a neutral liquid detergent. CAUTION •...
  • Page 38 SiBE81-909 Operation Manual Recyclable deodorizing cartridge Deodorizing catalyst unit Streamer pocket Recyclable deodorizing cartridge cleaning Vacuum cleaner Soak, drain and dry Cannot be washed with detergent • If dust has accumulated, suck it up with a vacuum cleaner. • If bothered by dirt on the cartridge, soak the cartridge in lukewarm or plain water for about 10 minutes, drain thoroughly and dry in a well-ventilated shade for about 1 day.
  • Page 39 Operation Manual SiBE81-909 Care & Cleaning (About once every 2 weeks) Vacuum cleaner Rinse with water Pre-filter cleaning Remove the front panel. Restore the pre-filter. • Push the 2 projections (left and right) inwards, and • Align the tabs (4 locations) on the left and pull the front panel upwards and remove.
  • Page 40 SiBE81-909 Operation Manual Pleated filter replacement Cannot be rinsed in water CAUTION The pleated filter does not need REPLACE • Before performing maintenance, stop the unit and replacing until the Air-purifying filter RESET RESET unplug the power supply cord. lamp lights or flashes. (Push for 2 sec.) (Push for 2 sec.) Replace...
  • Page 41 Operation Manual SiBE81-909 Care & Cleaning Restore the deodorizing catalyst unit. Restore the front panel. Page 29. • Holding the deodorizing catalyst unit by the handle, fit the projections on the unit into the grooves (4 locations) at the bottom of the main unit and press the deodorizing catalyst unit into the main unit.
  • Page 42 SiBE81-909 Operation Manual UNIT1 (Plasma ionizer) removing and attaching CAUTION • Wear rubber gloves to remove and attach the opposing pole plates. Hands can be cut on the opposing pole plates and ionized wires. Remove Attach Remove the front panel. Attach the opposing pole plates.
  • Page 43 Operation Manual SiBE81-909 Care & Cleaning Cleaning UNIT1 (plasma ionizer) and UNIT2 (streamer unit) CAUTION WASH UNIT1 UNIT2 • Before performing maintenance, stop the unit and unplug the power supply cord. If UNIT lamps light Soak, drain and dry • Wear rubber gloves to when wiping or rubbing the units. Hands can be cut on the opposing pole plates and ionized wires.
  • Page 44 SiBE81-909 Operation Manual UNIT2 UNIT1 CAUTION (Plasma ionizer) (Streamer unit) There are ionized wires to the rear of the opposing pole plates. (1) Ionizing frame Be careful not to snap these wires when removing and attaching the units. • If the unit is run with broken ionized wires, the “UNIT1” lamp lights.
  • Page 45 Operation Manual SiBE81-909 Care & Cleaning (About once every 1 week) Humidifying filter cleaning Soak, drain and dry How quickly the humidifying filter becomes dirty depends on the environment WARNING of use. If odors are emitted from the air outlet or if humidification capacity is low •...
  • Page 46 SiBE81-909 Operation Manual Restore the humidifying tray. Attach the humidifying • Reattach the humidifying filter and waterwheel to filter and waterwheel. the humidifying tray, and push the humidifying tray Press inward until Waterwheel hearing clicking back into the unit until hearing clicking sound. sound.
  • Page 47 Operation Manual SiBE81-909 Care & Cleaning (About every 2 years [2 seasons]) Humidifying filter replacement WARNING Using the unit without replacing REPLACE the humidifying filter causes • Before performing maintenance, stop the unit and RESET RESET unplug the power supply cord. mildew, foul odors and (Push for 2 sec.) (Push for 2 sec.)
  • Page 48 SiBE81-909 Operation Manual Options ATTENTION • For replacement pleated filters, humidifying filters or Part Model recyclable deodorizing cartridges contact the service Pleated filter (7) KAC998A4E shop. • If the unit is used with dirty parts Humidifying filter (Without • Air is not cleaned. KNME998A4E frame) (1) •...

  • Page 49: Optional Accessories

    Optional Accessories SiBE81-909 6. Optional Accessories Dimensions 6.1.1 Pleated Filter KAC998A4E Specifications Model KAC998A4E Item Material Non-woven fabric (electrostatic) Quantity Notes: 1. Replacement guideline: Every year (for about 7 years in total) 2. Appearance color: White (front), blue (back) 26 pleats ± 1pleat 1pleat Extend pleats in using C:3JHB13523...
  • Page 50 SiBE81-909 Optional Accessories 6.1.3 Front Panel (for Russia) BCK75J-BD Specifications Model BCK75J-BD Color and Bordeaux: 1 FRONT PANEL (OPTION) Quantity Black: 1 Black Bordeaux or Black 46.5 C:3D063742 Humidifying Air Purifier...

  • Page 51: Troubleshooting

    Troubleshooting SiBE81-909 7. Troubleshooting Basic Inspection Where are Good bye! you going? (1) Is the connector for the PCB plugged in? Or is there any poor connection? Connect firmly! Broken! (2) Is the wire harness broken? It is not malfunction. Lighting UNIT1 Plasma ionizer Operating panel...
  • Page 52 SiBE81-909 Troubleshooting Front indicator lamps Check lamp If all 4 lamps flash at the same time (The check lamp flashes, too.) Something is obstructing the air outlet. Unplug the power supply cord, remove the obstruction, plug the power supply cord back in and start the unit.
  • Page 53 Troubleshooting SiBE81-909 It may be malfunction. Front indicator lamps If all 3 lamps flash at the same time Trouble has occurred in electrical parts. Contact the service shop. Operating panel CONT HIGH If a long beep sounds 3 times and the 4 lamps flash at the same time Trouble has occurred in the temperature or humidity sensor.

  • Page 54: Check Before Requesting Servicing

    SiBE81-909 Troubleshooting Check Before Requesting Servicing The following situations have logical explanations. Troubleshooting Before requesting servicing, make the following checks. If this happens Check Humidity in rooms facing north or rooms near plumbing fixtures such as The current humidity remains high. bathrooms is normally high because moisture readily accumulates.
  • Page 55 Troubleshooting SiBE81-909 If this happens Check How to resolve Crackling, buzzing, Securely set it. Page 18. Is the UNIT1 set securely? and fizzes sounds Has dust accumulated on the ionized are audible during Clean it. Page 33, 34. wires of the ionizing frame? operation.
  • Page 56 SiBE81-909 Troubleshooting Troubleshooting The following situations have logical explanations. Before requesting servicing, make the following checks. If this happens Check How to resolve The unit does not Press if the lamp is out. Is the humidifier ON/OFF lamp is lit? HUM ON/OFF humidify despite having added water...

  • Page 57: Frequently Asked Questions

    Troubleshooting SiBE81-909 Frequently Asked Questions Frequently Asked Questions Questions & Answers Question: Question: Does the deodorizing effect of the The dust sensor does not change from recyclable deodorizing cartridge the orange or red colour. disappear entirely in 2 months time? Answer: This is due to dusts built up in the dust sensor.

  • Page 58: Troubleshooting

    Be sure to turn off power switch before connect or disconnect connector, Caution or parts damage may be occurred. Models Covered Troubleshooting MCK75JVM-K Diagnosis Remedy Plug in the power Is the power cord plugged in? Or is the breaker "ON"? cord.
  • Page 59 Be sure to turn off power switch before connect or disconnect connector, Caution or parts damage may be occurred. Models Covered Troubleshooting Diagnosis Remedy MCK75JVM-K Set the humidifying Is the humidifying tray removed? tray. Remove the front panel and the Method of Mal- water tank, and then remove the humidifying tray.
  • Page 60 Be sure to turn off power switch before connect or disconnect connector, Caution or parts damage may be occurred. Models Covered Troubleshooting Diagnosis Remedy MCK75JVM-K <When the odor sensor is lighting red:> Check humidity of the installation environment. Method of Mal- Is the humidity 80% This is not a failure.
  • Page 61 7.4.4 DC fan locks. Be sure to turn off power switch before connect or disconnect connector, Caution or parts damage may be occurred. Models Covered Troubleshooting MCK75JVM-K Diagnosis Remedy All 4 airflow rate indicators blink simultaneously. Disconnect the power Method of Mal-...
  • Page 62 7.4.5 The odor / dust / humidity sensor lamp does not light. Be sure to turn off power switch before connect or disconnect connector, Caution or parts damage may be occurred. Models Covered Troubleshooting MCK75JVM-K Diagnosis Remedy If the brightness This is not a failure. adjustment button is...
  • Page 63 Be sure to turn off power switch before connect or disconnect connector, Caution or parts damage may be occurred. Models Covered Troubleshooting Diagnosis Remedy MCK75JVM-K Check humidity in the Do the 4 humidity installation environment. switching lamps Move the unit to other simultaneously...
  • Page 64 7.4.7 The power supply PCB or the operation PCB is at fault. Be sure to turn off power switch before connect or disconnect connector, Caution or parts damage may be occurred. Models Covered Troubleshooting MCK75JVM-K Diagnosis Remedy The 3 OFF timer lamps simultaneously blink. Check the connector for connection (S108).

  • Page 65: Check

    Troubleshooting SiBE81-909 Check 7.5.1 Checking the connection when the PCB is replaced. Check1 Perform the following checking procedure when replacing the PCB. Procedure Pressing [ON/OFF] button and [Humidify ON/OFF] button simultaneously, turn on the power. → The buzzer sounds and all lamps light. After checking the buzzer sound, press [ON/OFF] button once.

  • Page 66: Removal Procedure

    SiBE81-909 Removal Procedure 8. Removal Procedure Removal of the Front Panel / Filters Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Appearance ★ External appearance Locate the unit 10 cm away from the wall to avoid making stain.
  • Page 67 Removal Procedure SiBE81-909 Step Procedure Points ★ The protrusion at the back of the front panel is to activate Safety switch the safety switch. Do not deform it. ★ When assembling, insert the 2 lower hooks into the ditch of the lower main unit. Front Hook panel...
  • Page 68 SiBE81-909 Removal Procedure Step Procedure Points 5. Removal of the humidifying filter Pull out the humidifying tray. Humidifying filter Humidifying tray PULL Mark (R9781) Remove the humidifying filter. (R9782) ★ When replacing the The humidifying filter for humidifying filter, replacement is an optional Humidifying filter remove the center accessary.
  • Page 69 Removal Procedure SiBE81-909 Step Procedure Points 6. Removal of the float switch Press the socket of the float switch by a flat driver, and lift the float switch up to remove. Float switch (R9784) ★ Do not disassemble the float switch.
  • Page 70 SiBE81-909 Removal Procedure Step Procedure Points (R9787) 8. Removal of the pre-filter ★ When assembling the pre- Put your finger in the recessed part of the filter, put the 4 right and left pre-filter upper section, hooks of the pre-filter over pull the filter toward the 4 holes in the plasma- yourself and undo the...
  • Page 71 Removal Procedure SiBE81-909 Step Procedure Points ★ 9. Removal of the plasma To prevent the humidifying ionizer unit air purifier from falling down, support the humidifying air Hold the grips of the purifier while removing the plasma ionizer unit. plasma-ionizer unit. Pull the unit toward Hooks yourself and lift up to...
  • Page 72 SiBE81-909 Removal Procedure Step Procedure Points ★ 10.Removal of the pleated The pleated filter can be filter removed even if the deodorizing catalyst unit is Hold the grips of the installed in the humidifying deodorizing catalyst air purifier. unit. Pull the unit toward yourself and lift up to Grip remove.
  • Page 73 Removal Procedure SiBE81-909 Step Procedure Points Remove the pleated filter from the right and Hooks left projections (10 in total). Pleated filter (R9795) Release the 3 upper hooks and remove the pleated filter. (R9796) Release the lower hook and remove the pleated filter.
  • Page 74 SiBE81-909 Removal Procedure Step Procedure Points ★ 11.Removal of the Pay attention not to deform deodorizing catalytic the ground fittings when you Deodorizing catalytic filter filter remove the deodorizing catalytic filter. Release the 2 hooks in the deodorizing catalytic unit lower section after removing the pleated filter.

  • Page 75: Removal Of Recyclable Deodorizing Cartridge

    Removal Procedure SiBE81-909 Removal of Recyclable Deodorizing Cartridge Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Unlock the streamer ★ There is a lock structure. pocket. Use a coin to open. ★...

  • Page 76: Removal Of Streamer Unit

    SiBE81-909 Removal Procedure Removal of Streamer Unit Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Pull out the streamer unit. Caution Do not disassemble the streamer electric discharge unit. Replace it as a unit.

  • Page 77: Removal Of Lonizing Wire

    Removal Procedure SiBE81-909 Removal of lonizing Wire Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points ★ Undo the 2 hooks and The opposing pole plate has lift the opposing pole the same shape in 4 Hook plate to detach.
  • Page 78 SiBE81-909 Removal Procedure Step Procedure Points Ionizing wires (R9810) Remove the 3 screws from each of right and left mounting frames and remove the mounting frames. (R9811) Humidifying Air Purifier...

  • Page 79: Removal Of Display / Operation Pcb

    Removal Procedure SiBE81-909 Removal of Display / Operation PCB Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Removal of the operation sign cover Remove the 2 screws from the back side.
  • Page 80 SiBE81-909 Removal Procedure Step Procedure Points Unlock the streamer pocket. (R9768) ★ Slide the back panel. When the back panel is not removed, the operation sign cover can be lifted up but not be removed. (R9813) ★ Lift up the operation When assembling, insert the Operation sign cover sign cover.
  • Page 81 Removal Procedure SiBE81-909 Step Procedure Points ★ Open the operation Be careful as the linkage Operation PCB sign cover. connector is connected. Wire harness for dust sensor (R9769) ★ 2. Removal of the When assembling, wire Insert the wire harness operation PCB harness shall be inserted (for display) horizontally.
  • Page 82 SiBE81-909 Removal Procedure Step Procedure Points Disconnect the linkage Linkage connector connector from the display PCB. (R9818) Turn the operation [S3] PCB. Disconnect the connector for the dust sensor [S1]. Disconnect the connector for the humidity sensor [S3]. [S1] (R9819) Disconnect the connector for Signal receiver [S4].
  • Page 83 Removal Procedure SiBE81-909 Step Procedure Points 3. Removal of the display Display PCB Release the 3 hooks and remove the display PCB. (R9820) The figure shows the display PCB. [S400] (R9772) 4. Removal of the humidity sensor PCB Release the 2 hooks and remove the humidity sensor PCB.
  • Page 84 SiBE81-909 Removal Procedure Step Procedure Points 5. Removal of the dust sensor Remove the 2 screws and remove the switch cover. Switch cover (R9821) Dust sensor Filament tape (R9775) Remove the filament tape. (R9777) Pull out the dust sensor. (R9776) Humidifying Air Purifier...

  • Page 85: Removal Of Power Supply / Control Pcb

    Removal Procedure SiBE81-909 Removal of Power Supply / Control PCB Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Removal of the electric Preparation in advance The screws in equipment box cover Remove the display PCB are already...
  • Page 86 SiBE81-909 Removal Procedure Step Procedure Points Remove the electric equipment box cover. (R9825) 2. Removal of the power [S116] [S102] [S113] [S115] [S114] supply / control PCB The figure shows the wiring of the wire harness. Disconnect the joint connector. [S401] [S111] [S108]...
  • Page 87 Removal Procedure SiBE81-909 Step Procedure Points Remove the 2 fixing screws. (R9828) Pull and lift up the Power supply / upper part of the power control PCB supply / control PCB, and undo the 2 hooks. Then remove the PCB. Hooks (R9829) The figure shows the...
  • Page 88 SiBE81-909 Removal Procedure Step Procedure Points 3. Removal of the high voltage PCB Disconnect the 3 harnesses (for electrostatic earth : green, red, white). Hook ★ Zoomed up view of the terminal. Disconnect the terminals by pushing the hook. (R9831) Disconnect the harness (for dust collection : green).

  • Page 89: Removal Of Fan Motor

    Removal Procedure SiBE81-909 Removal of Fan Motor Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Removal of the fan Loosen motor (Double spanner 10mm) Sirocco fan Remove the nut (M13) and pull out the sirocco fan.

  • Page 90: Removal Of Power Cord

    SiBE81-909 Removal Procedure Removal of Power Cord Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Removable of the power cord Remove the 3 screws from the casing frame. Remove the power cord.
  • Page 91 Removal Procedure SiBE81-909 Step Procedure Points (R9840) Wiring of the power cord. Humidifying rotor ASSY Put the wire harness through the groove of the casing. Put the wire harness through the groove of the casing. Water pan ASSY Wire the harness of the proximity sensor (float (R9841) switch) under the...

  • Page 92: Removal Of Proximity Switch

    SiBE81-909 Removal Procedure Removal of Proximity Switch Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Removal of the Proximity sensor proximity switch Remove the screw and remove the drip-proof plate.

  • Page 93: Removal Of Humidifying Unit Gear

    Removal Procedure SiBE81-909 8.10 Removal of Humidifying Unit Gear Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Removal of the humidifying Unit Humidifying unit gear Lift up the humidifying unit gear to remove.
  • Page 94 Specifications, designs and other content appearing in this brochure are current as of May 2009 but subject to change without notice. SiBE81-909 Printed in Japan 05/2009 B AK...

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