Mitsubishi Electric MA-E100R-E Service Manual Download Page 20 | Manualshive

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20

Error Indications and Remedy Guidelines

Indication

Error code

A1

A6

Error item

RAM check

W

atch dog error (main stop)

Cause and remedy

Microcomputer malfunction

Microcomputer malfunction

Part name

Power supply control circuit board

Power supply control circuit board

Condition

—

—

Connector

—

—

T

erminal to check

—

—

Normal value

—

—

Indication

Error code

F0

F2

Error item

Locked blower fan

A

(upper side)

Locked blower fan B (lower side)

Cause and remedy

Check the operation of the blower motor

.

Check that the connector P107 is inserted properly

.

Check the operation of the blower motor

.

Check that the connector P108 is inserted properly

.

Part name

Blower motor

Blower motor

Condition

Room temperature

Room temperature

Connector

P107

P108

T

erminal to check

Each terminal

Each terminal

Normal value

See “How to determine whether the DC motor has a malfunction”.

See “How to determine whether the DC motor has a malfunction”.

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Summary of Contents for MA-E100R-E

Page 1: ...utline 12 8 Technical Points 15 9 Installation Procedures 16 10 Precautions for Troubleshooting 17 11 Troubleshooting Procedures 18 12 Troubleshooting 24 13 Routine Inspection and Maintenance 25 14 Service Inspection List 27 15 Precautions for Disassembly and Reassembly 28 16 Disassembly and Reassembly 30 17 Parts Catalog 41 AIR PURIFIER 2020 SERVICE MANUAL No MAW E 20020 Model MA E100R E Sold fro...

Page 2: ...ersion abrégée Rendez vous sur le site Web ci dessus et choisissez la langue pour télécharger la version complète de la MANUEL D INSTRUCTIONS DE Diese Anleitung ist eine Kurzversion Besuchen Sie die oben stehende Website und wählen Sie die Sprache aus um die vollständige Version von BEDIENUNGSANLEITUNG herunterzuladen PL Niniejsza instrukcja to wersja skrócona Odwiedź powyższą stronę internetową i...

Page 3: ...lth After using an insecticide ventilate the area sufficiently prior to operating the unit Do not move the unit except by holding the handles This may cause the unit to topple and fall or pinch fingers causing injury Do not install the unit where water may be spilt onto it or where there is a lot of humidity such as in a bathroom This may cause electric shock Should water or other liquid be spilt ...

Page 4: ...ntamination from cigarette smoke dust and pollen Filter replacement sticker P 10 17 Write the filter use start date This will serve as a rough guide for filter replacement Power cord High Efficiency Particulate Air filter A highly efficient filter capable of filtering at least 99 97 of particles with a diameter of 0 3 μm micrometer What is a HEPA filter z Clean monitors orange red The state of air...

Page 5: ...ENTER Test method Performed by regulating the initial concentration of particulate matter within the range of 5 0 1 0 mg m3 in a 30 m3 test space Test results 99 eliminated in 20 minutes zTwo layer HEPA Filter Comes equipped with a HEPA filter that catches 99 97 of 0 3 μm pollen and house dust zReduction of Airborne Viruses This is the effect on airborne viruses achieved after operation for 11 min...

Page 6: ... Hz Manual operation High Middle Low Power consumption 82 W 19 W 7 W Air volume 600 m3 h 300 m3 h 84 m3 h Weight 13 4 kg Dimensions 800 H 320 W 270 D mm Cord length 1 8 m 4 Product Specifications Note This page is extracted from the full version instruction manual ...

Page 7: ...7 5 External Dimensions Unit mm 320 mm 270 mm 800 mm ...

Page 8: ...8 863 82 7 85 250 2 air outlet width 128 1 49 1 141 5 250 6 Unit mm ...

Page 9: ...0 5 197 21 7 21 5 11 4 270 37 29 250 6 90 PL indication nameplate Caution nameplate Unit nameplate 270 81 5 249 800 18 737 666 6 66 29 6 383 7 59 55 5 4 328 6 36 5 320 320 233 81 5 Standby power indication nameplate Unit mm ...

Page 10: ... circuit board Red Blue Yellow White White Blue Blue Blue Yellow Yellow Display operation circuit board Louver Louver Relay connector Dust sensor Blower fan Blower fan Power supply control circuit board Power supply White Stepping motor for automatic rotation turntable Relay connector Automatic rotation position detection sensor Automatic rotation position detection sensor Automatic rotation posit...

Page 11: ...11 2 Circuit Board Diagrams Power supply control circuit board Display operation circuit board Odor sensor circuit board LED circuit board ...

Page 12: ... lamp is lit by default automatic operation 2 Operation switch lamps The mode switches are indicated while operation is ON 3 Replace Filter lamp The lamp is lit when the operation time reaches the set value approx 4 5 years for Low operation and approx 8 months for High operation 4 Clean monitors The lamps are lit in accordance with the state of odor PM2 5 and dust contamination The lamp color cha...

Page 13: ...in the case of the Low operation Operation mode Air volume m3 h Period Replacement timing hour High 600 Approx 8 months 7 744 Low 84 Approx 4 5 years 38 720 5 Switching the Sensitivity of the Dust Sensor Setting procedure While operation is OFF press the Auto switch 3 times within 2 seconds When switched from standard sensitivity to high sensitivity The buzzer makes a blip blip sound and the PM2 5...

Page 14: ... the reset button once If it is time for a filter replacement the LED lights for 5 seconds If no LED lights when you press the reset button it is not time for a replacement CAUTION Pressing the reset button for 2 or more seconds will clear the accumulated times 3 How to Set Hotel Mode and Normal Mode 1 Insert the power cord plug into the power outlet 2 When operation is OFF press the reset button ...

Page 15: ... detected such as when there is a small child or pet or a person wearing a lot clothes z When the distance to the person is short rough guide 0 5 m or less z When the distance to the person is long rough guide 6 m or more z When the person is not moving much When the human sensing cannot detect a person z When the human sensing cannot detect a person and none of the above apply perform the check d...

Page 16: ...ide inlet panel PM2 5 Sensor Outlet Inlet Inlet z Installation Procedure z Install in a location with good air circulation z Take care regarding the following points during installation If installed facing an air conditioner the circulation effect is increased 60 cm or more 20 cm or more 20 cm or more 20 cm or more 20 cm or more Do not place hot items such as a stove near or on top of this unit Th...

Page 17: ... may cause electric shock Do not touch a rotating object until it completely stops The rotating object may catch your hand etc and result in injuries Do not work with wet hands This may cause electric shock Check the wiring diagram before wiring processing Failure to do so may cause ignition generation of smoke and or malfunction After the work lay the wire out as it was before Failure to do so ma...

Page 18: ...e lamp lit when you press the operation switch Check the continuity of the current fuse The current fuse has blown Replace the power supply control circuit board Pull out the power plug before checking Check the connection cables and connectors of the display operation circuit board and power supply control circuit board Check the output voltage at the connectors P107 and P108 of the power supply ...

Page 19: ... times simultaneously B Turn ON the power switch within 2 seconds C After the error history check mode starts up select a mode using the Manual switch D The mode changes as 0 1 2 3 4 7 0 and it is indicated with LEDs E Mode 0 The most current error Mode 7 The oldest error F Turn OFF the power switch to end the error history check mode ...

Page 20: ...rror item Locked blower fan A upper side Locked blower fan B lower side Cause and remedy Check the operation of the blower motor Check that the connector P107 is inserted properly Check the operation of the blower motor Check that the connector P108 is inserted properly Part name Blower motor Blower motor Condition Room temperature Room temperature Connector P107 P108 Terminal to check Each termin...

Page 21: ...r Odor sensor circuit board Condition Connector P105 relay connector P103 P104 Terminal to check Normal value Indication Error code F1 F3 Error item Insufficient blower fan A upper side rotation speed Insufficient blower fan B lower side rotation speed Cause and remedy Cause 1 Insufficient torque on the blower fan motor 2 Reduced airflow path pressure due to missing or malfunctioning filter or imp...

Page 22: ...rror item Human sensing unit failure Automatic rotation turntable malfunction Cause and remedy Cause An error has occurred in communication with the human sensing unit Remedy Check that the connector P211 is inserted properly Cause After the automatic rotation turntable operated the target position has not been reached after 100 seconds has past Remedy Check that the relay connectors P203 and P214...

Page 23: ... OFF the power switch to end the PM2 5 and dust count mode a PM2 5 count indication binary number Corresponding bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 bit Lit LED PM2 5 red Dust red Odor red Replace Filter High Mid Low Manual b Dust count indication binary number Corresponding bit 4 bit 3 bit 2 bit 1 bit 0 bit Lit LED Human sensing lamp upper Human sensing lamp lower Night Normal Auto ...

Page 24: ...Cause and Remedy z This is not a problem as long as there is no abnormal noise or abnormal vibration z It is time to replace the HEPA filter and activated charcoal filter Replace the HEPA filter and activated charcoal filter P 17 z If the room is large the air may take a while to become clean z If there is a lot of dust and odor the air may take a while to become clean z Perform Adjusting the Sens...

Page 25: ...ash it with water 4 Install the pre filters and inlet panel onto the main unit P10 Odor sensor PM2 5 Sensor 1 Remove the inlet panel P 10 2 Suck up the dust with a vacuum cleaner using a nozzle Odor sensor PM2 5 Sensor Located on the right side of the main unit 3 Attach the inlet panel to the main unit P 10 Approximately Once a Month Cleaning Do not use detergent scouring powder chemically treated...

Page 26: ...r switch disconnect the power plug and check that the blower fan is stopped before replacing filters 1 Remove the HEPA filter and activated charcoal filter and then install new ones P 10 2 Insert the power plug and then reset the Replace Filter lamp Press until you hear the blip blip blip sounds approx 3 seconds z The Replace Filter lamp goes out The lamp is reset z The life of the HEPA filter and...

Page 27: ... performed where required Installation Installed horizontally Installed in a stable location No danger of tipping Installed on a strong floor No depressions or corrosion in floor Sufficient surrounding space Not too close to walls ceiling or curtains Not subject to direct sunlight or installed near heat radiators No installation in special operating environment Location where chemical is used or s...

Page 28: ...processing Failure to do so may cause ignition generation of smoke and or malfunction After the work lay the wire out as it was before Failure to do so may cause ignition generation of smoke and or malfunction Do not alter the product This may cause fire electric shock and or injuries Comply with the law Follow the applicable laws and regulations such as Fire Prevention Ordinance and Electric Equi...

Page 29: ...Failure to do so may cause an accident and or malfunction Do not wash the product with water This may result in fire ignition and or malfunction Wear gloves Keep away Do not install Check Operation check No water CAUTION Inspection and Service Safety Precautions 1 Before performing disassembly work be sure to remove the plug from the power outlet 2 If a circuit must be inspected while energized be...

Page 30: ...ssing the left and right levers at the bottom Move the inlet panel upward and then unhook it from the two tabs on the upper part Removing the Inlet Panel 2 Hold the knobs and remove the two pre filters from the eight tabs Removing the Two Pre filters 1 Inlet panel Tab Lever Lever 2 2 Knob Pre filter Pre filter Tab 8 places ...

Page 31: ...2 Hold the tag on the upper part of the HEPA filter and remove it Removing and Replacing the HEPA Filter 3 Hold the knob on the upper part of the two activated charcoal filters and remove them Removing and Replacing the Two Activated Charcoal Filters 2 HEPA filter 2 HEPA filter Tag 3 3 3 Activated charcoal filter Activated charcoal filter Activated charcoal filter Knob Knob ...

Page 32: ...two case R case L mounting screws 4 Disengage the front joint of the case L and disengage the two lower joints Then disengage the eight remaining joints while opening the case L from the front of the main unit Remove the joints of the case R via the same procedure Removing the Case R and Case L 5 Remove the six rear case mounting screws from the rear of the main unit and then remove the rear case ...

Page 33: ... 2 Remove the power supply control circuit board case from the four tabs on the right side of the main unit and then remove all connectors from the power supply control circuit board Removing and Replacing the Dust Sensor Circuit Board 3 Remove the power supply control circuit board from the two tabs on the power supply control circuit board case Removing and Replacing the Power Supply Control Cir...

Page 34: ...installing the display operation circuit board holder If the display part has come off from the display operation circuit board holder hook the tab left of the display part on the rib left of the display operation circuit board holder and then hook the tab right of the display part on the rib right of the display operation circuit board holder Install the display part on the display operation circ...

Page 35: ...display operation circuit board See 7 Removing and Replacing the Display Operation Circuit Board 2 Remove the odor sensor circuit board mounting screw and then remove the odor sensor circuit board Removing and Replacing the Odor Sensor Circuit Board 1 Remove the display operation circuit board See 7 Removing and Replacing the Display Operation Circuit Board 2 Remove the four mounting screws for th...

Page 36: ...se while outwardly opening the ribs on both sides that mount the case 3 Remove the LED circuit board mounting screw and then remove the LED circuit board from the three tabs of the LED circuit board case Removing and Replacing the LED Circuit Board Tab Top panel 2 11 Removing the Top Panel 12 Removing and Replacing the LED Circuit Board Tab 2 Top panel 2 2 Inside of top panel LED circuit board cas...

Page 37: ...nd then pull out the lead wire to remove the blower motor Pull out the lead wire from the lower part of the fan case to remove the blower motor Removing and Replacing the Two Blower Motors Reference There is a lead wire cover only on the upper part and there is not any on the lower part See the photo 4 Fan case Fan 2 13 Removing and Replacing Two Fans and Two Blower Motors Washer A 2 Motor holder ...

Page 38: ...Remove two power cord holder mounting screws and disengage two tabs on the back of the bottom panel to set the power cord free 4 Remove four turntable mounting screws from the back of the turntable and then pull out the turntable from the fan case to remove it Removing the Turntable 14 Removing the Turntable Clip mounting screw Turntable Clip Turntable mounting screw Turntable mounting screw 2 Pow...

Page 39: ...rntable and pull out the three automatic rotation detection sensors downward to remove them 3 Remove the connector from each automatic rotation position detection sensor circuit board Removing and Replacing the Three Automatic Rotation Position Detection Sensors 15 Removing and Replacing the Power Cord 16 Removing and Replacing Three Automatic Rotation Position Detection Sensors 2 Joint Turntable ...

Page 40: ... mounting the gear align the the D cut of the gear and the matchmark of the motor 3 Remove the two gear motor mounting screws and then remove the connector from the gear motor Removing and Replacing the Gear Motor 17 Removing and Replacing the Gear Motor 2 Back of turntable Bracket Bracket mounting screw 2 Gear 3 Gear motor mounting screw Gear motor Gear motor 3 Connector ...

Page 41: ...TPFZR 3X 8M SCW TPFZR 4X 8M SCW TBFZR 4X 12M SCW TBFZR 4X 12M SCW TBFZR 4X 12M SCW TBFZR 4X 12M SCW TBFZR 4X 12M SCW TPFZR 4X 8M SCW TPFZR 4X 8M 101 102 103 107 109 108 104 110 116 125 128 129 117 118 106 119 129 122 122 126 127 121 123 124 130 121 120 111 112 113 114 115 105 17 Parts Catalog ...

Page 42: ...409 320L M25 409 369 M25 412 946 M25 412 753 1 2 1 3 1 1 2 2 2 1 1 1 1 1 1 2 1 1 1 1 2 2 1 1 1 2 2 1 2 1 1 DECO PL SW E100R BUTTON CORT ASSY BUTTON CORT P ASSY SPRING HELICAL SW S GUIDE LED AS E100P PBA MA E100J LM DECO PLATE LOU 100P LOUVER T 100J DGY CAP HOLDER LOU 100J HOLDER LOUVER DGY STEPPING MOTOR MOV I SENSOR ASSY 100J PBA MA E100J GAS GUIDE LED AI 100J PBA MA E100J LED STEPPING MOTOR 805 ...

Page 43: ...0R E Model Structural Disassembly Diagram 2 3 E 1 B 3 F 1 C SCW TBFZR 4X 12M SCW TBFZR 4X 12M SCW MPFZR M4X 12 TORX SCW MPFZR M4X 12 TORX SCW TBFZR 4X 12M 201 202 203 204 205 212 213 214 210 211 207 208 209 206 ...

Page 44: ...ng parts without part numbers use the design number The order may take a while to process New M25 409 320PU M25 409 310U M25 409 688 M25 409 310 M25 409 320PT M25 409 310 M25 409 177 M25 409 125S M25 412 460R M25 409 360 M25 409 349K M25 409 349 M48 5D4 820 M25 409 349P 1 1 1 1 1 1 1 1 1 2 2 1 1 2 COVER PCA U 100J CASE PCA U 100J PBA MA E100J P CASE PCA T 100J COVER PCA T 100J CASE F 100J DGY BUTT...

Page 45: ...45 MA E100R E Model Structural Disassembly Diagram 3 2 E 2 F 1 D SCW TBFZR 4X 12M SCW TBFZR 4X 12M SCW TBFZR 4X 12M 301 302 303 305 306 305 307 309 310 308 306 304 301 302 303 304 ...

Page 46: ...s 3 Those parts that are marked by and are of critical importance for sustaining safety and performance Use specified parts at replacement 4 When ordering parts without part numbers use the design number The order may take a while to process New M25 259 040 M25 282 059B M25 409 119 M25 282 059 M25 282 320M M25 408 620M M25 409 321 M25 283 525 M25 409 360N M25 409 310 2 2 2 2 2 2 1 1 1 1 NUT HFZR M...

Page 47: ... Diagram 4 SCW TBFZR 4X 12M SCW TBFZR 4X 12M SCW TBFZR 4X 12M SCW TBFZR 4X 12M SCW MPFZR M4X 12 TORX SCW TBFZR 4X 12M SCW TBFZR 4X 12M SCW TBFZR 4X 12M SCW TPFZR 4X 18M 401 402 403 404 405 406 409 410 411 412 413 413 413 417 415 414 416 407 408 ...

Page 48: ...r The order may take a while to process New M25 409 201 M25 409 730 M25 409 200B M25 409 705 M25 409 620 M25 409 110 M25 409 369C M25 409 320M M25 409 111 M25 409 100 M25 409 321A M25 409 259 M25 409 251 M25 409 310B M25 409 200 M25 409 320P M25 412 695 1 1 1 3 1 1 1 1 6 6 1 1 3 1 1 1 1 STOPPER BASE PL 100J PROTECT SHEET 100J BOTTOM PLATE WH PHOTO SENSOR STEPPING MOTOR A T GEAR ASSY 100J CAP M AT ...

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