Kiwami 4D-970, Service Manual

Page 1: ...Black Launching date November 2016 〇 4D 970 4D 970 CS Beige 4D 970 BR Brown Category A45 2 No 1 Specification Electric schematic diagram Error number list Malfunction diagnosis flowchart Fuji Medical Instruments Mfg Co Ltd Parts in this manual are important parts for function safety Make sure to use designated parts The parts with mark are especially important for safety ...

Page 2: ...g limit Reclining motor DIAPHRAGM TYPE RECIPROCATING Tapping motor Elevation motor 2 pole DC motor DC24V 2 pole DC motor DC24V Motor form 2 pole DC motor DC24V Footrest slide motor 2 pole DC motor DC24V 800 W 1 370 1 920 L 1 230 810 H mm 744 W 1 618 L 751 H PVC leather Polyester tricot Main unit dimension 102kg 130 W 40 W Electric motor power supply Electric heater power supply 88 kg 30分 90 W Elec...

Page 3: ...ax Shoulder position Up down 3D wavelet Whole Part Point Extreme knead Shoulder position Up down Relax knead up Point knead 12 levels Extreme tapping Shoulder position Up down Paraspinal Whole knead 12 levels Waist ex knead Shoulder position Palmar knead up Whole Part Point knead 12 levels Waist ex tapping Shoulder position Palmar knead down Whole Part Point knead 12 levels Buttock Preposition Wai...

Page 4: ...kip skip the massage mode Repeat repeat the massage mode Air unit Double stretch OFF ON Foot stretch OFF ON Knee stretch OFF ON Hold OFF ON Pelvis OFF ON Start Stop Emergency stop of the operation Lock function Press STOP button for over 2 seconds up down Contraction Extension up down Auto store of backrest and footrest Strength adjustment 5 levels Arm strength adjustment 3 levels Stretch OFF Knee...

Page 5: ...Main body Remote controller ...

Page 6: ......

Page 7: ...t Right left buttock Calf rear Waist Left Thigh Calf side Arm Front Waist side Arm Back Sole of feet Air discharge aperture No and homology for each part of air bag Mechanic unit KX 7872 PCB unit KX 3982 Remote control unit KX 2982 ...

Page 8: ...nal is not entered for more than 15 seconds during footrest contraction operation Continuous detection of the overcurrent for footrest expansion and contraction motor for more than 0 3 second during footrest expansion and contraction operation Tapping motor lock signal is continuously on for 2 seconds In case reclining pulse is not entered for more than 2 seconds during reclining operation In case...

Page 9: ...ck if each cord in the main circuit board is connected to appropriate connector Power cord Main circuit board CN1 Remote cord Main circuit boardCN4 8 pin cord Power supply board CN301 Main circuit board CN1 2 pin cord Power supply board CN601 Main circuit board CN2 Make sure to connect each cord Power mark overvoltage is appeared on power supply board connector of power cord CN1 Check with the tes...

Page 10: ...unction does not work All parts do not work No Disconnection of hose Yes No Connect the hose Yes Bended hose Check each hose Correct the bended part Teared airbag Exchange the airbag Yes 2 2 Air function does not work Reference Yes Yes No No 2 3 Extension and contraction of footrest does not work 2 4 Heater does not work Settable or operable by each remote button Does remote panel work when you pr...

Page 11: ... there any backlash on knead balls Is there any break on driving part of knead ball unit Yes Is 9 pin connector of tapping motor firmly connected No Connect the connector firmly Yes Is 2 pin connector of tapping motor firmly connected No Connect the connector firmly Is there any cut on 9 pin cord of mechanic or 9 pin cord of control unit Exchange the cord Yes No Is there any disconnection cut or w...

Page 12: ... circuit board CN23 CN22 CN3 Check if the connecting position is correct CN3 is not used for Premium 4 0 Is the lead wire of each electromagnetic valve unit firmly inserted into the connector of relay board CN1 5 Yes No No Yes Yes Replace the main circuit board Is DC12V approx out between GN pin 1 and 2 6 of the connector of main circuit board Connector for the relay board CN23 CN22 CN3 Check with...

Page 13: ... 19 when heater is ON Check with tester No Replace the main circuit board Yes Exchange heater or the cord for heater Is there any disconnection for each connecting part of heater No Connect the connector firmly Yes Is any error occurred 4D 970 Error occurs Switch the power again is displayed on the LCD Check each part after confirming service No Error no ３ In case service No Error No is displayed ...

Page 14: ...han 2 seconds during reclining operation In case footrest pulse is not entered for more than 2 seconds during footrest operation In case reclining limit signal is not entered for more than 30 seconds during reclining up operation In case reclining limit signal is not entered for more than 30 seconds during reclining down operation In case footrest limit signal is not entered for more than 30 secon...

Page 15: ...acing the main circuit board Yes Is there any clogging in the elevation sensor board relay board base or elevation sensor Yes Service no ０５ Service no ０６ Service no ０８ Replace the elevation motor Yes No Replace the main circuit board 05 06 08 Does strength motor works normally Yes Connect the connector firmly No Is each connector connected firmly Check the connector of 9 pin cord of mechanic part ...

Page 16: ...ad sensor board Yes No Exchange knead ball unit Do knead motor work normally Yes Connect connector surely No Is each connector surely connected Confirm connector for Knead motor of Mechanic 9 center core cord junction connector of control 9 center core cord or connector CN17 for knead motor of control basement unit Yes No Is there any break for Mechanic 9 sensor core cord or control unit 9 sensor ...

Page 17: ...e Mechanic inserted surely connector CN8 No Connect connector surely Service No 18 Yes Is junction connector of Mechanic 11P cord surely inserted No Connect connector surely Yes Yes Is Mechanic side 11P code surely connected to connector CN3 of junction basement board No Connect connector surely Yes Is HL sensor cord surely connected to connector of junction basement board CN2 Is HL sensor cord su...

Page 18: ...r of control basement board CN12 CN6 Insert connector surely Yes Service No 21 Yes Exchange Ottoman actuator No 2 center core code 4 center core code of Ottoman actuator is surely inserted to connector of control basement board CN12 CN5 Insert connector surely No Is 4 center core code of reclining actuator surely inserted to connector of control basement board CN6 Insert connector surely Exchange ...

Page 19: ...y to the connector CN5 of control basement board Insert connector surely Yes Is the junction connector for footrest driving connected surely No Connect connector surely Yes Is Ottoman driving 6 pin code for connection of control unit broken No Yes Exchange footrest driving 6 pin code Is footrest or reclining signal line broken After exchange alternate actuator is there any other error occurred No ...

Page 20: ...re break line of 8 center core code 2 center core code of Electric powe supply basement connection Insert surely No Yes Exchange code No Yes No Is Connector of remote controller 6 center core code is surely connected to control basement board CN4 remote control basement board CN1 Connect connector surely Service No 40 Service No 41 Service No 42 Service No 43 Service No 44 Service No 45 Service No...

Page 21: ...r and weaker HL motor Exchange stronger and weaker HL shaft Is there any problem for way of sitting or process Is there any clogging on stronger and weaker HL sensor Remove clogging Exchange stronger and weaker HL sensor board Exchange stronger and weaker HL sensor basement board No No No No Yes Yes Yes Yes Yes No No Yes Is there any defect on stronger and weaker HL sensor basement board もみﾀﾞﾏﾕﾆｯﾄ...

Page 22: ...椅子上部分解図 6 1 18 7 7 2 4 12 5 3 8 9 17 10 ...

Page 23: ...88 76 56 81 80 80 51 51 66 66 69 67 64 53 53 53 53 52 54 54 57 81 58 59 60 65 90 92 93 88 87 61 椅子下部分解図 95 98 91 94 73 50 83 82 97 68 68 63 70 73 63 86 62 85 ...

Page 24: ...マッサージチェア AS 970用 メカユニットKX ７９６０ サービス部品一覧表 ２１ 122 124 125 120 121 123 122 102 101 114 111 114 110 109 126 113 113 103 104 105 107 108 106 112 117 119 118 116 ...

Page 25: ...マッサージチェア AS 970用 制御ユニット KX 3970 サービス部品一覧表 コードオサエ KX 3960 上ケースA ＫＸ ３９６０ 上ケースB ＫＸ ３９６０ 下ケース組 ＫＸ ３９６０ フェライトコア ＫＸ ３９６０ 151 152 153 154 155 156 157 158 159 160 161 162 163 ...

Page 26: ...200 205 腕ﾕﾆｯﾄ分解図_L 202 204 201 203 201 206 201 207 ...

Page 27: ...210 208 201 207 201 203 201 211 腕ユニット分解図_R 209 202 207 ...

Page 28: ...オットマンユニット分解図 307 オトマンスライド分解図 301 316 302 319 318 311 311 314 311 310 315 312 306 309 313 311 314 317 317 307 307 307 316 308 320 304 305 303 ...

Page 29: ...Massage chair Remote control unit KX 2980UL Component list 351 350 ...

Page 30: ...404 401 402 403 405 リモコンスタンド分解図 Premium4S 400 ...

Page 31: ...付属品梱包仕様図 452 453 450 68 451 ...

Page 32: ...519 515 516 513 505 515 梱包仕様図 519 508 183 199 507 501 518 502 519 503 ﾃｰﾌﾟ固 定 520 152 本 体 袋 にﾃｰﾌﾟ止 め 25 ﾘﾓｺﾝ用ｴｱｰﾊﾟｯｸを 出 荷 時 に交 換 すること 500 514 504 506 517 510 511 512 512 519 509 久 工 にて貼 付 済 4面 ...