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Summary of Contents for EASEPAL EC-570
- Page 1 中国·厦门蒙发利科技有限公司 Xiamen Comfort Science & Technology Group Co., Ltd EC-570 Maintenance Service Manual Voltage：220-240VAC Model：EC-570 Sereies By Customer Service Department...
- Page 2 厦门蒙发利科技公司客户服务中心 Maintenance Service Manual Model EC-570 Contents I……Specifications ………………………………………………………2 II…..Appearance of the chair ……………………………………………3 III… Name and functions of components (remote controller)……………4 IV….Malfunction catalog…………………………………………………5 V…...Troubleshooting flow chart…………………………………………8 VI….Terminals on the main PCB ………………………………………13 VII…Maintenance of the back rest………………………………………14 VIII…..Maintenance of the seat part ……………………………………27 IX……Maintenance of the foot rest ……………………………………36...
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Page 3: Specifications
I. Specifications Items Specifications Product Series SMART MATE Model NO. EC-570B/ OG2800 Rated voltage 220～240V AC Rated frequency 50Hz Power consumption 150W Rated time 15 minutes Total time 60 minutes When packing:1205×780×840(mm) Dimensions When reclined:2000×750×700(mm) (Length × width × height) When not reclined:1360×750×1150(mm) N.W.: 65kg Weight... - Page 4 II.Appearance of the chair Remote controller Pillow Back pad Holder of remote controller Arm rest Seat pad Foot rest Side board Wrench for extending foot rest Front cover of back rest Rear cover of back rest Castor Rear cover under the seat...
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Page 5: Pause Key
III.Name and functions of components (remote controller) display Displays time and temperature Allows starting up automatic charging program Allows starting THERAPY up automatic tapping program Allows starting spot SPOT massage just current Allows starting position. Position can be adjusted RELAX up automatic kneading program DOWN Full-back... - Page 6 IV. Malfunction catalog Common Trouble and processing Methods are listed as follow: Serial NO. Phenomenon Description Maintenance Methods The LCD isn’t illuminating: ① Replace Fuse. ①Fuse melts (in the Power Source Box ② Replace Power Box. or on the main PCB). ③...
- Page 7 ①Terminal or Wire Poorly Contacts. ①Plug the terminal securely or ②Down-stroke Photo-electricity replace the wires. ②Replace Down-Stroke Sub- Subassembly Fails. ③Up-stroke Photo-electricity assembly. No Rolling. ③Replace Up-Stroke Sub- Subassembly Fails. ④Rolling Motor Fails. assembly. ⑤Main PCB Fails. ④Replace Rolling Motor. ⑤Replace main PCB.
- Page 8 ①Print motors fail. ①Replace the print motor. No vibration by ②The terminals and wires are poorly ②Plug the terminal securely or the motors in the connected or the wires fail. replace the wires. seat-pad. ③Main PCB fails. ③Replace main PCB. ①Print motors fail.
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Page 9: Troubleshooting Flowchart
V. Troubleshooting flow chart Notes for repairing chair or replacing parts: ①Make sure the power is OFF before tearing down the wires, moving terminals or replacing parts. ②Semiconductors (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. - Page 10 2. No width switchover. Are the terminals of Width Inspection Board and main PCB connected securely? Connect securely. Width Inspection Board fails or not? Replace it. Replace main PCB. 3. No function（fixed-spot or partial） Are the terminals of Height Inspection Board Connect securely.
- Page 11 5. No kneading Are the terminals of kneading motor wire and main Connect securely. PCB connected securely? Kneading motor fails or not? Replace the motor. Width Inspection Board fails or not? Replace it. Replace main PCB. 6. No tapping. Are the terminals of tapping motor wire and main Connect securely.
- Page 12 8. Actuator doesn’t work. terminals Are the terminals of foot rest Connect Connect reclining actuator and main actuator main securely. securely. PCB connected securely? connected securely? The reclining actuator Replace it. The foot rest actuator Replace it. fails or not? fails or not? Replace main PCB.
- Page 13 10. No gas charging. Are the terminals of snuffle Are the terminals of snuffle Connect valve for bags in the seat valve for bags in the Foot Connect securely. main Rest main securely. connected securely? connected securely? Snuffle valve fails Replace it.
- Page 14 VI. Terminals on the main PCB Terminal of width Terminal of remote Terminal of Height inspection. controller. Inspection. Terminal Terminal of up and vibrators down stroke photo- electricity. Terminal snuffle valves. Terminal snuffle valves. Terminal of the foot rest actuator 12VDC voltage Terminal of the input terminal.
- Page 15 Warning: please make sure the massage chair is POWER OFF before maintenance and repair. As the voltage is 220-240VAC, please make sure the plug is removed from outlet for safety before processing operations as follow. VII. Maintenance of the back rest 1.
- Page 16 3. Disassembly of the back rest ① Release the stopper at the bottom of back rest, turn down the back rest forward. ② Slacken and remove the screws fixing the rear cover of seat part. Pull out the rear cover. Disconnect the connector of back rest on the main PCB.
- Page 17 4. Disassembly and replacement of the front cover of the back rest If disfiguring damage or crack happened, or the inside cloth is damaged, you can proceed as follow: ① After disassembling the rear cover, you can find 6 pieces of screws fastening the front cover to the back frame.
- Page 18 ⑥ If the PCB fails, cut the wires and cable ties tightening the wires, then replace a new one. Then connect the wires and secure it with line insulators. ⑦ Proceed in the reverse order of disassembly when assembly. Tool: a plus screwdriver The PCB and lower cover are fixed to the sheet-metal 6.
- Page 19 7. Replacement of the kneading, tapping and rolling motors Attention: The voltage of this massage chair is high and the motors are rotating in high speed, so make sure the power is OFF before disassembly. For safety, you should remove plug from outlet. 7.1 Kneading motor（DC -24V）...
- Page 20 and a spanner. Take away the cross beam. Slacken and remove the screw bolts and nuts, on both sides, fixing the plastic blocks in the guide rails with a plus screwdriver and a spanner. Take away the plastic blocks. Disassemble the cross beam Disassemble the plastic blocks 4.
- Page 21 7. Turn the motor shaft in counter clockwise direction, then the mechanism main unit will run up. When the pinions on both side un-gear with the teeth bars, you can pull out the mechanism main unit. Lay a piece of clear cloth on the working table then put it on.
- Page 22 10. Slacken and remove the screws, 6 pieces, fixing the upper and lower cover of bearing block with a plus screwdriver. Screws fixing the upper cover Screws fixing the lower cover 11. Then you can pull out the shaft subassembly though the sheet-metal as you can see in the following picture. 12.
- Page 23 14. Then the outer side of the box and the rolling motor can be removed. Pull the inner side cover to another side. Remove the outer side washer. Remove the outer side cover and motor Remove the washer 15. Push the gear wheel to the inner side (the bearing side), then can find the flat key in the shaft, you can pull it out.
- Page 24 17. Proceed in the reverse order of disassembly when assembly. One thing needs to be mentioned: When the mechanism main unit has been assembled, connect the rolling motor wires to 24VDC power supply (power off), put the lower wheels of mechanism main unit into the guide rails, and the pinions on the end of the teeth bars.
- Page 25 8. Maintenance of the massage mechanism 8.1 Disassembly of the whole massage mechanism ① Disassemble the rear cover, cut all the cable ties tightening the wires. ② Cut the wire of the tapping motor. Cable ties are cut off ③ Loosen the kneading belt, pull out the terminal of width inspection board. ④...
- Page 26 8.3 Disassembly of the universal rod ① Slacken and remove the screw bolts, 3 pieces, tightening the sheet-metal to the plastic swinging arm with a plus screwdriver. ② Remove the plastic cover, so you can separate the universal rod form the winging arm. ③...
- Page 27 8.5 Disassembly of width inspection board ① Disassemble the rear cover of the back rest. ② Pull out the terminal of width inspection board. ③ Slacken and remove the screws tightening the width inspection board to the reduction gear box with a plus screwdriver. Slacken and remove the screws ④...
- Page 28 VIII. Maintenance of the seat part 1.Disassembly of the cover under the seat ① Pull out the power cord, release the stopper at the bottom of back rest, turn down the back rest forward. ② Slacken and remove the screws, 4 pieces, fastening panel switch and the cover with a plus screwdriver. ③...
- Page 29 4. Replacement of the wave filter ① After taking off the cover, slacken and remove the screws fixing the wave filter PCB on the base plate with a plus screwdriver. ② After disconnecting a wire of the failed PCB, connect it to the new one immediately with a electric iron. Until all the wire are transplanted to the new one.
- Page 30 6. Disassembly and replacement of the main PCB Tips：The main PCB is of great importance in the control part of a massage chair. Controlled by the microcomputer, the external equipment of the computer system is more stable than the control circuit. So when one part is non-functional, first we should check the voltage is supplied by the main PCB or not.
- Page 31 7. Disassembly and replacement of the air pump and air storage boxes ① Disassemble the rear cover under the seat. Pull out all the connectors of the air hoses coming from the air feeding box. Pull out the terminals of the air pump and snuffle valves on the main PCB. ②...
- Page 32 ⑤ If the white gas storage boxes need to be replaced, just slancken and remove the screw fixing then, and disconnect the connectors of the air hoses. Screw fixing the air storage boxes Air storage boxes with air hoses ⑥ Proceed in the reverse order of the disassembly when replacing a new one. Attention: When fixing the pump, you should insert the rubber poles into the hole of the base plate, then pull them though with nipper pliers, then the rubber poles are locked in the hole.
- Page 33 9. Disassembly of the reclining actuator ① Raise the foot rest to the extreme position,then release the stopper at the bottom of back rest, turn down the back rest forward. ② Romove split pin, draw out flat head rivet securing the reclining actuator on the U stay fork and remove the flat head rivet.
- Page 34 10. Disassembly of the foot rest actuator ① Raise the foot rest to the extreme position, then you can find one end of the actuator is fixing on the U stay fork. There are two plastic bush rings in the hole. ②...
- Page 35 11. Disassembly and replacement of the seat pad ① Find the zip connecting the seat pad and the outer coating of the foot rest, then upzip. ② Raise the seat pad, you can find two gas hoses and a wire there. Unzip Raise the seat pad ③...
- Page 36 13. Disassembly of the side board ① Disassenmle the whole backrest and the seat pad(including the wood board). ② Find 4 pieces of nuts tightening the side board to the base frame, then slacken and remove them with a shifting spanner. There are 4 pieces of plain washers under the nuts too.
- Page 37 IX. Maintenance of the foot rest 1. Find the zip connecting the seat pad and the outer coating of the foot rest, then upzip. Zipper 2. Slacken and remove the screw bolts and nuts fixing the foot rest to the base frame with shifting spanner and inner hexagon spanner.
- Page 38 4. Find the zip on the outer coating, then unzip. There are 4 ropes inside the outer coating, untie them, then you can take off the outer coating. Unzip Ropes on the foot rest Ropes on the outer coating 5. Slacken and remove the screws fixing the rear cover of the foot rest, then the cover can be removed. Screws fixing the rear cover Rear cover taken down 6.
- Page 39 8. Slacken and remove the screws, 4 pieces, fixing the air cylinder on the iron tube. Slacken the nut fixing the screw bar on the sheet-metal. Slacken and remove the screws fixing the plastic setting. Then the air cylinder can be replaced.
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Page 40: Electrical Wiring Diagram
X. Electrical wiring diagram... - Page 41 XI. Schematic diagram of the main PCB...
- Page 42 XII. Contact us Please contact us if you have any questions: The customer service department Xiamen Comfort Science & Technology Co., Ltd，CSC Address: 18#,LONGSHAN SOUTH ROAD XIAMEN 361009 CHINA Tel: +86-592-5511161 Fax: +86-592-5564013 E-mail: server@easepal.com.cn Website: www.easepal.com.cn...
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