14 Other 7 Motion of the clutch and belt based on various massager 15 Trouble shooting operations. 16 Exploded view 8 Massager up/down detection gear adjustment method 17 Replacement parts list for EP1022-U1 9 Removing the massage block...
EP1022-U1 2 Massage range (movement range of massage wheels) 2.1. Upward massage, Downward massage, Kneading rolling, Regional kneading rolling Width cannot be adjusted Neck to waist : width 75mm (minimum) Intensity adjustment Upward and downward massage (from gentle to strong) :45mm-wide adjustability where massage heads push out toward body as intensity increases.Others (from gentle to...
EP1022-U1 3 Turning on the power 3.1. Turning on the power Timer When the Start/reset button is pushed, a timer begins to prevent overuse. After approximately 15 minutes, time expires and the massage wheel goes into strage position.
EP1022-U1 6 Display method of massage block total use time and operation time Total use time While pushing the whole back, neck shoulder and lower back mode programmed operation buttons simultaneiously, turn on the power switch and continue to hold the buttons for approximately 5 seconds. Release after the Start/reset LED lights up.
EP1022-U1 7 Motion of the clutch and belt based on various massager operations. Massager operation and belt motion Massager operation and clutch motion...
EP1022-U1 8 Massager up/down detection gear adjustment method When the massager is removed from the chair, the position of the up/down detection gear changes, resulting in a change of the up/down stop position. When installing the massager on the back frame, be sure to adjust the position with the up/down detection gear.
EP1022-U1 9 Removing the massage block 9.1. Removing the rear cover 1. Unzip the back cushion zipper and remove the back cushion. 2. Unzip the rear cover fastener from the bottom of left side. 3. Pull the chair down backward and cut insulated ties and...
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EP1022-U1 9.2. Removing the massager 1. Remove the two installation screws from the massager cover, and take off the cover and remove the Cover clip. *Cover clip is available to remove only after taking off the cover. 2. Remove the snap pin connecting Pneumatic spring to Back frame, and push down the seatback to the front part for easy repaire.
EP1022-U1 10 Disassembly (massager) and assembly The disassembly steps 10.1 to 10.3 can be done without removing the massager from the chair (please work with the connector cord removed). 10.1. Removing the motor 1. Remove the cable tie (medium), and remove the motor lead wire connector(white).
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EP1022-U1 10.2. Removing the tapping shaft assembly 1. Cut all the insulated ties bundling each sensor and lead wires with the aid of a nipper, and remove the lead wires bundled to the wire saddles (medium, large). 2. Remove all the connectors to the main circuit board.
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EP1022-U1 10.3. Removing the gear box 1. Perform removal of steps 1 to 11 of " 10.2. Removing the tapping shaft assembly ". 2. Remove one screw and the Capacitor. 3. Remove the transformer set screw, and remove the transformer and remove the base for transformer set screw R to T and remove the base for transformer.
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EP1022-U1 10.4. Removing the massage wheel unit set (right, left) (Remove the massager from the chair before beginning the following procedure.) 1. Perform steps 1 to 11 in section, "10.2 Removing the tapping shaft assembly". 2. Remove screws a and b which connect the gear box and main frame, and remove the main frame. (When removing the main frame, turn the massage clutch hex nut so that the massage width is at its minimum.)
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EP1022-U1 10.5. Removing and mounting the up/down shaft bolt *1. To remove the up/down shaft bolt, the box driver (Ø13 mm) must be used. To install, the torque wrench with Ø13 mm must be used. *2. The torque wrench with Ø13 mm socket and the box driver (Ø13 mm) are available as parts.
EP1022-U1 11 Cord arrangement of the connecting cord for power supply and the connecting cord for controller. *The two types of wires are to be arranged with the massage block set in its upper most position (in respect to the chair).
EP1022-U1 13 Disassembly instruction ( Cosmetic part and chair construction) 13.1. Seat Cushion 1.Pull out the right and left armrest. 2.Pull out four rear head rest guides from the right and left under pipe. Please be careful of setting direction of the rear head rest guide as shown figure.
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EP1022-U1 13.2. Massage Wheel Cover 1.Detach the plastic clip on safety flap from matte. 2.Remove eight screws connecting massage wheel cover and back frame. 3.Detach the plastic clip on top of back frame.
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EP1022-U1 13.3. Under Cover *Prior to disassemble, removal of the reclining lever and the power source switch block required. 1.Pull out the snap pin and take out the link support pin. 2.Cut two insulated ties connecting the under cover and the right and left under pipe.
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EP1022-U1 6.Unhook the under cover and remove the under cover.
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EP1022-U1 13.4. Caster Pipe Cover 1.Remove two screws connecting the caster with the right and left under pipe, and take off two casters.Cut three insulated ties, and remove two floor guides. 2.Pull out the caster cover.
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EP1022-U1 13.5. Power Source Switch Block 1.Remove the bushing cover, and pull out the controller cord bushing, and then take off the connector. *In this stage, it is possible to take off the controller block from the chair. 2.Remove two screws and pull out the power source switch block.Take off the connector of power supply and remove...
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EP1022-U1 13.6. Reclining Lever 1.Pull the reclining lever and remove two plastic rivet by using flat driver as shown figure. 2.Remove the reclining wire. 3.Take off the reclining lever from the chair.
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EP1022-U1 13.7. Ottoman Lever and Link B 1.Remove the ottoman receiving spring. 2.Remove two snap pins and take off the link support pin and hinge pin M8X34.5, and then remove the link B. 3.Remove a screw on ottoman lever and slide the side ring stopper B toward inside.
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EP1022-U1 13.8. Pneumatic Spring 1.Remove two snap pins and take off the hinge pin M8X43. 2.Remove the pneumatic spring. *Be careful that the back frame will fall down when removing the pneumatic spring.When disassembling, hold the back frame for safety and preventing from any damage of the back frame.
EP1022-U1 14 Other 14.1. Grease use Please grease during each repair. Acceptable Grease !Alvania RA (light brown) !Molycoat (white) !E paste (yellow) !YM103 (yellow) !EM-D110 (yellow) 14.2. Examination after inspection and repairing !Check all operations with the massage block operation test switch.
EP1022-U1 17 Replacement parts list for EP1022-U1 NOTES: RMKS: *1Available individually. *2 Supplying as set. Ref. No. Part No. Part Name & Description Remarks Per Unit WEP573L1967 GUIDE ROLLER G WEP750L0167 GUIDE ROLLER SPRING SET WEP596L0287 COUPLING BAR WEP760L0157 GUIDE ROLLER ASSY.
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EP1022-U1 Ref. No. Part No. Part Name & Description Remarks Per Unit WEP760L9677 SCREW(BAIND..B4-51) WEP776L2187 UP/DOWN DETECTOR P.C.B WEP579L4830 MASSAGE CLUTCH WEP579L4840 UP/DOWN CLUTCH WEP760L1797 GEAR BOX B WEP589L6997 SCREW(TP.BH4-60) WEP596L9567 SCREW (Cup.S.K4-10) WEP005W8537 INSULATED TIE (MEDIUM T30/SF) WEP004W8507 INSULATED TIE (SMALL )
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EP1022-U1 Ref. No. Part No. Part Name & Description Remarks Per Unit WEP50380357 SNAP PIN WEP1010L6058 BOLT WASHER WEP1010K9008 SCREW M5X12 WEP760L0907 HINGE PIN A WEP1010L9118 SCREW M3X12 WEP1010K9078 SCREW M3X40 WEP1010L9098 SCREW M4X8 WEP1010L9058 HEX SCREW K4X6 WEP1010L9038 SCREW K5X16...