EASEPAL EC-380B Скачать руководство пользователя страница 9

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V. Troubleshooting flow chart

Notes for repairing chair or replacing parts:

①

Make sure the power is OFF before tearing down the wires, moving terminals or replacing parts.

②

Semiconductors (such as IC and others) are very easy to be damaged by static, so when you touch

the PCB, please make sure your body is grounding (by wearing a girding static ring), or your hands are

touching with earthing grip (household electrical appliances putting to earth, such as fridges, washers

and so on) to release all static of the body.

1. No function when starting.

N Y

Y N

否

是

Y Y

否

Is the LCD

illuminating?

Is the fuse melted?

Replace fuse.

(Page 24/20)

Are the terminals of Up

and Down Stroke

Subassembly connected

securely?

Is the power cord

open-circuit?

The switches of Up and Down

Stroke Subassembly fail or not?

The EMC Board

fails or not?

Replace the power

supply cord.

Replace it.

(Page 23/18)

Connect

securely.

Replace them.

(Page 19/8)

Is kneading on without pressing any

key when starting?

Width Inspection

Board fails or not?

Replace main PCB.

(Page 23/18)

Replace Width

Inspection Board.

(Page 18/7.1)

Содержание EC-380B

Страница 1: ...1 Xiamen Comfort Science Technology Co Ltd EC 380B Maintenance Service Manual MODEL EC 380B Voltage specification 220 240V By Customer Service Department...

Страница 2: ...nd functions of components remote controller 5 IV Malfunction catalog 6 8 V Troubleshooting flow chart 9 13 VI Maintenance of the back rest 14 19 VII Maintenance of the seat part 20 24 VIII Maintenanc...

Страница 3: ...3 I Specifications...

Страница 4: ...4 II Appearance of the chair Backrest Pillow Controller Backrest Pad Arm massage Hip massage Seatpart Shoulder massage Wheel Side panel Footrest...

Страница 5: ...ontroller Main control buttons Auto program buttons Angle adjustment button Length auto adjustment buttons for legrest Manual back massage programs The adjustment button for back body Remote controlle...

Страница 6: ...n when starting The LCD is illuminating The Up or Down Stroke Photo electricity fails Main PCB fails Kneading is on without pressing any key when starting and no response by pressing other keys Replac...

Страница 7: ...ng motor Replace main PCB Page 23 18 Page 16 6 1 06 No tapping The terminals on main PCB and wires are poorly connected Tapping motor fails Main PCB fails Plug the terminal securely Replace the tappin...

Страница 8: ...ves and wires are poorly connected The snuffle valves fail The inflator pump fails Main PCB fails Plug the terminal securely Replace the snuffle valves Replace the inflator pump Replace main PCB Page2...

Страница 9: ...h such as fridges washers and so on to release all static of the body 1 No function when starting N Y Y N Y N N Y Y Y N N N Y N Is the LCD illuminating Is the fuse melted Replace fuse Page 24 20 Are t...

Страница 10: ...7 1 Replace main PCB Page 23 18 Are the terminals of main PCB connected securely Connect securely Replace Main PCB Page 23 18 Are the terminals of rolling motor wire and main PCB connected securely Co...

Страница 11: ...place main PCB Page 23 18 Replace the motor Page 16 6 1 Replace it Page 18 7 1 Are the terminals of tapping motor wire and main PCB connected securely Connect securely Tapping motor fails or not Repla...

Страница 12: ...23 18 Are the terminals of snuffle valve for bags in the seat pad and main PCB connected securely Snuffle valve fails or not Are the terminals of snuffle valve for bags in the Foot Rest and main PCB c...

Страница 13: ...f the inflator pump connected well or not Replace the snuffle valves Page24 19 Plug terminals well Replace main PCB Page 23 18 Replace the inflator pump Page24 19 The inflator pump fails or not The te...

Страница 14: ...y and replacement of the backrest If the complete backrest is broken and need to be replaced please consult the steps as below Find the stopper under the backrest and press it then you can fold backre...

Страница 15: ...ear cover to avoid bad external appearance Proceed in the reverse order of disassembly when assembling the rear cover Tool a plus screwdriver 5 Disassembly and replacement of the front cover of the ba...

Страница 16: ...he wire of kneading motor and cut the cable ties tightening the wire with wire cutters Remove the close end wire connectors covering the wires with nipper pliers then disconnect the wires Find 4 piece...

Страница 17: ...ing car take from backrest Find 5 pieces of screws fixing the Rolling motor to the sheet metal remove the screws with a plus screwdriver Replace a new one if it does work 6 3 Tapping motor DC 24V Disa...

Страница 18: ...sassembly when assembly Tools a plus screwdriver wire cutters 7 2 Disassembly and replacement of the massage mechanism Note If the swinging arms are broken or it is too noisy you can try to do somethi...

Страница 19: ...stroke photo electricity assembly to the sheet metal with a plus screwdriver and nipper pliers Proceed in the reverse order of disassembly when replacement needed Tools a plus screwdriver and nipper...

Страница 20: ...controller including PCB Front cover and Back cover 11 Replacement of the remote controller wire Along the controller wire and remove the screws 6pcs fixing the R nip and disconnect wire terminal of c...

Страница 21: ...the connector of the vibration motor in the seat pad cut the cable ties tightening the wire and connector disconnect the connector Then the seat pad can be replaced Proceed in the reverse order of di...

Страница 22: ...ings Pull out plastic bush rings then the reclining actuator can be disassembled Proceed in the reverse order of disassembly when assembly 17 Disassembly of the zero gravity actuator Insert the power...

Страница 23: ...he box of the main PCB on the iron tubes If you just remove the upper cover of main PCB box only just need to operate the Zero G 2 function to raise the seat rest then remove the screws 9pcs on the bo...

Страница 24: ...d in the reverse order of disassembly when assembly 20 Replacement of power supply fuse Find the fuse at the bottom of the seat part Turn the fuse holder in the counterclockwise direction with a finge...

Страница 25: ...art Proceed in the reverse order of disassembly when assembly 23 Replacement of the footrest motor Remove split pin draw out flat head rivet in the link rod rotate the foot rest backward then it will...

Страница 26: ...the PCB then fix it on the sheet metal with nuts 25 Replacement of connecting PCB of foot rest First the cover of foot rest should be removed Pull out all the terminals of the connecting PCB please re...

Страница 27: ...lacement of lower outer coating of foot rest First you should disassemble the whole foot rest and the cover of foot rest should be removed Rotate the belt wheel to extend the foot rest to the longest...

Страница 28: ...8 Remove the screws fixing the lower part of the foot rest then the outer coating can be removed Proceed in the reverse order of disassembly when assembly Castor taken down Screws fixing the lower par...

Страница 29: ...t Spare parts amount according to the of product amount 1 0 100 3 2 101 500 2 5 3 501 1000 2 4 1001 1 Spare parts list Spare part name Units Unit consumption Remark MAIN PCB PCS 1 CONTROLLER PCS 1 GEA...

Страница 30: ...6 Q6 2N6039 A C 1 V 2 AC 3 V 4 BD1 KBJ1501 Q8 2N6039 C51 472 400V D3 FR107 C5 104 C19 104 MOV7 07D560K 12V Q29 9012 D6 FR107 D33 MBR745 C33 3300 R11 510 1 1 2 2 C36 220uf 25v R12 510 C32 3300 R13 510...

Страница 31: ......

Страница 32: ...J5 VH 3A 1 GND 2 RxD1 3 TxD1 J6 4 5V TJC3S 4A 1 GND 2 PTA6 3 5V 4 GND 5 PTA7 J7 6 5V TJC3S 6A 1 GND 2 PTB4 J8 3 5V TJC3S 3A 1 GND 2 AD1P0 3 AD1P1 4 AD1P2 5 AD1P3 J9 6 5V TJC3S 6A 1 GND 2 PTB5 3 PTB6 4...

Страница 33: ...PTG3 J18 6 PTF2 PWM VH 6A 1 2 PTC6 Q16 3 4 PTF4 Q17 19 5 6 PTF3 Q18 5569 6A 1 2 U6 QE Q11 3 4 U6 QD Q12 5 6 U6 QC Q13 7 8 U6 QB Q14 J20 9 10 U6 QA Q15 5569 10A 1 2 U7 QG Q1 3 4 U7 QF Q2 5 6 U7 QE Q3 7...

Страница 34: ...3 5V 1 GND 2 PTE6 I O 3 PTE5 I O 4 PTE4 I O 5 PTE3 I O J26 6 5V TJC3S 6A...

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EASEPAL EC-380B, Руководство по техническому обслуживанию

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