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Panasonic EP1273-U1 Service Manual

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ORDER NO.HPD0508U23C1
MASSAGE LOUNGER
EP1273-U1 / EP1272-U1
SPECIFICATIONS
SPECIFICATIONS
1

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Summary of Contents for Panasonic EP1273-U1

  • Page 1 ORDER NO.HPD0508U23C1 MASSAGE LOUNGER EP1273-U1 / EP1272-U1 SPECIFICATIONS SPECIFICATIONS...

  • Page 2: Components Identification

    2005 Matsushita Electric Works, Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law. 1. COMPONENTS IDENTIFICATION 1.1. Massage lounger 1.1.1. EP1273...
  • Page 3 1.1.2. EP1272...
  • Page 4 1.2. Controller...
  • Page 5 2. KNEED, SWEDISH, CONPRESSION, HAWAIIAN, SOFT SHIATSU, TAPPING, FULL ROLLING, AND REGIONAL ROLLING Width adjustment Approx.2-7in.(6.0-18.0cm) Intensity adjustment Kneed, Swedish, Conpression, Hawaiian, Soft Shiatsu, Tapping, Full rolling, and Regional rolling (from gentle to strong)

  • Page 6: Turning On The Power

    3. TURNING ON THE POWER 3.1. Turning on the power 1. Plug the power plug into the power socket. 2. Turn the lock switch to the open position. 3. Turn on the power switch on the back of the unit. - When the operating lock switch is pointing toward 'lock', the power switch cannot be moved to the 'on' position.

  • Page 7: Required Tools

    After each use. - Be sure to turn the power switch to 'off'. - To prevent children from using this unit, lock the power switch by moving the operating lock switch to the 'lock' position. - As a further caution, unplug the power cord from the power socket after each use.

  • Page 8: Actual Wiring Diagram

    5. ACTUAL WIRING DIAGRAM...

  • Page 9: Display Method Of Massage Block Total Use Time

    6. DISPLAY METHOD OF MASSAGE BLOCK TOTAL USE TIME Total use time While pushing the + and the - speed adjustment bottons simultaneously, turn on the power switch and continue to hold the buttons for approximately 3 seconds. Release after the LED lights up.
  • Page 10 Time (hour) LED A LED B LED C LED D LED E LED F LED G LED H LED I 1,280 LED J 2,560 Display method Display it by utilizing LEDs of Controller. e.g. In the above case, 640 (LED H) + 5 (LED A) = 645 hours. It is possible to indicate up to 5,115 hours.

  • Page 11: Disassembly And Assembly Instruction

    Push the button. LED lights. Use time knead knead + swedish compression compression + hawaiian swedish massage motor regional roll up/down motor tapping motor leg massage leg massage leg air massage reclining up reclining lift motor ottoman up ottoman lift motor *When replacing the Main Circuit PCB, the use time is counted to zero because the use time is memorized in Main Circuit PCB.
  • Page 12 3. Insert a screwdriver and unlock the lock and fall the Upper main body forward. * Be careful that the Upper main body may fall forward suddenly. 4. Unscrew two screws on each outer sides, and remove the Velcro tape on each inner sides and uncsrew one screw with washers. After unscrewing screws on inner sides, lift the Upper main body to the original position.
  • Page 13 5. Pull out the Armrest. 6. Remove two long screws with washers (A) and one short screw with a washer (B). And pull out the Armrest top. 7. Unscrew one screw with washers and peel off the Velcro tape. * When you zip the Zippers, tuck in the metal of the zippers under the cloth...
  • Page 14 8. Peel off the Velcro tapes (A) and remove seven Brushclips (B). 9. Unscrew five Push-turn rivets and remove the Under cover. 10. Pull out the Zipper end and the cut the Insulated tie and unzip the Zippers. Unscrew five Push-turn rivets (A) and unhook the Hook (B).
  • Page 15 11. Insert a slotted screwdriver, etc into the hole (A) and push it to unhook the Hook. Unscrew a Push-turn rivet on each sides. Then, you can remove the Seat. 7.2. Removing the Massage mechanism block 1. Insert a screwdriver and unlock the lock and fall the Upper main body forward.
  • Page 16 2. Unscrew four screws. 3. Unscrew the screw for the Ground wire and the screw for the Fitting and the take off the Cover clip and remove the Connecting cord for the Main PCB. 7.3. Removing the parts of the Massage mechanism block 1.
  • Page 17 After a bolt with a washer on one side is removed,insert a bar, etc. into the hole (B) to hold and turn the Spanner again to remove the other bolt. The bolts are locked with glue. When assembling them, use the prroper glue.
  • Page 18 3. Unscrew two screws with a wahser and a nut on the Connection link. Unscrew two screws with a washer. 4. Take off the Tapping belt and the Pulley.
  • Page 19 5. Unscrew two screws on the Sensor plate. Unscrew one screw from each Sensor. 6. Unscrew four screws and remove the Tapping motor.
  • Page 20 7. Unscrew three screws and remove the Up/down sensor block. Unscrew one screw from the Up/down sensor block and remove the Up/down sensor. 8. Unscrew two screws from the Connection PCB (A) and remove the Connection PCB. Unscrew two screws from the Connection PCB board (B) and remove the Connection PCB board.
  • Page 21 9. Unscrew seven screws on the Massage mechanism block cover with a small screwdriver and remove the Massage mechansim block cover. 10. Unscrew four screws and remove the Massage gear block. 11. Unscrew three screws (A) on the Tapping shaft holder on each sides and unscrew four screws (B) on the Massage gear block.
  • Page 22 12. Unscrew four screws and remove the Massage gear block.
  • Page 23 13. Unscrew three screws. 14. Unscrew one screw and remove the Up/down revolution sensor. 15. Unscrew four screws and remove the Up/down motor.
  • Page 24 16. Unscrew three screws on each Rail piece sets. * When you remove the Massage mechanism block frame, be sure to hold the right Guide roller so that its Spring may not spring out. 17. Unscrew four screws (A) and slide the Shaft holder (B) inward and remove the Up/down gear block.
  • Page 25 18. You can proceed the procedures from 1 to 14 with the Massage mechanism block on. However, you can remove the Massage mechanism block first for your conveniences before working on the parts of the Massage mechanism block. 7.4. Removing the Massage wheel cover 1.
  • Page 26 3. Unscrew eight screws. 4. Cut off five Insulated ties.
  • Page 27 5. Unscrew two screws on each Massage wheel cover side plates and remove the Massage wheel cover side plates. 6. Cut off three Insulated ties (A) on the right side and unscrew a bolt on each sides. Remove the Massage wheel cover. 7.5.
  • Page 28 2. Unscrew two screws. 3. Remove the Bushing cover and pull out the Controller cord and take off the Connector.
  • Page 29 7.6. Removing the Under box 1. Unscrew two Push-turn rivets on both sides. 2. Unscrew four screws and remove the Under box top cover. 3. Unscrew two screws each on the Under box top left cover and the Under box top right cover and remove both covers.
  • Page 30 4. Pull out the Hoses on both sides. 5. Remove two Fittings (A), three Insulated ties (B), three Ground wires (C), and disconnect the Connectors. Then, you can take out the Under box.
  • Page 31 A: Air pump B: Thee-way electromagnetic valve C: Two-way electromagnetic valve D: Three-way three-row electromagnetic valve E: Power source transformer F: Main PCB G: Sub Transformer 7.7. Removing the Ottoman lift unit 1. Proceed the procedures of 7.1. Removing the Head rest, Back rest cushion, Arm rest.
  • Page 32 4. Take off the Hinge pin large and the Snap pin large, and take off the Lift unit. 7.8. Removing the Reclining lift unit 1. Proceed the procedures of 7.1. Removing the Head rest, Back rest cushion, Arm rest. 2. Proceed the procedures of 7.6. Removing the Under box. 3.
  • Page 33 8. EXAMINATION AFTER INSPECTION AND PREPARING - Check all operations with the massage block operation test switch. - Check that the massage block operates using the controller. - Check that the massage block operates loaded (i.e. sit in the chair and check).
  • Page 34 Check the Massage mechanism block. Test method 1. Turn off the switch on the Power source switch box and return it 2. Push the switch of the Test mode on the Main PCB. Massage mechanism block test mode 1. Massage mechanism block moves to the bottom operating the Up/ down and Width movement.
  • Page 35 You can check the data transfer by the Controller test mode between Main body to Controller. If there is something wrong with the data transfer, LEDs do not light, It might be that the Controller cord or the Connecting cord for Controller A is disconnected.

  • Page 38: How To Check The Pressure

    10. HOW TO CHECK THE PRESSURE 10.1. Air bag and the Pump block 1. Cut the Insulated tie of the Hose plug and remove the Hose plug.
  • Page 39 2. Insert the Hose of the Pressure gauge to the T-shape joint. 3. Insert the hose to the end of the hose that you check the air pressure. 4. Push the On/off button and push the Leg massage button and check the maximum value in two minutes.
  • Page 40 5. Check the pressures at three levels by the intensity adjustment of the Controller. If the pressure values are in the range of the tolerance, the Air bag and the Pump unit are normal. * Each Air bags are checked as follows: - Leg Air bag large (right side brown hose with line) Strong 22.5±7 Medium 13.7±7...

  • Page 41: Exploded View

    11. EXPLODED VIEW...

  • Page 47: Replacement Parts List

    12. REPLACEMENT PARTS LIST NOTES:...
  • Page 48 Ref.No. Part No. Part Name & Description Remarks Per Unit WEP1273L0388 PROTECTION COVER WEP1273L0188 CONNECTION PCB PLATE WEP1273L2108 CONNECTION PCB WEP1273L0218 CONNECTION CORD FITTING WEP1273L0198 SPRING LARGE WEP1273L0228 MASSAGE BLOCK FRAME WEP1273L1968 GUIDE ROLLER WEP1273L0398 GREASE COVER WEP1273L2118 UP/DOWN SENSOR PCB PLATE BLOCK WEP1273L0108 UP/DOWN SENSOR PLATE WEP1273L4638...
  • Page 49 Ref.No. Part No. Part Name & Description Remarks Per Unit WEP1273L1028 TAPPING MOTOR WEP1273L1308 TAPPING PULLEY WEP1273L1698 MASSAGE REVOLUTION SENSOR PLATE WEP1273L1098 TAPPING BELT WEP1273L6008 SCREW WEP1273L6018 SCREW WEP1273L6028 SCREW WEP1273L6038 SCREW WEP1273L6038 SCREW WEP1273L6048 SCREW WEP1273L6058 SCREW WEP1273L6068 SCREW WEP1273L6078 SCREW WEP1273L6088...
  • Page 50 Ref.No. Part No. Part Name & Description Remarks Per Unit WEP1272K3168 OTTOMAN CLOTH BLACK(FOR EP1272) WEP1273T3168 OTTOMAN CLOTH BROWN(FOR EP1273) WEP1272T3168 OTTOMAN CLOTH BROWN(EP1272) WEP1273L3648 LEG UNDER URETHANE 2 WEP1273L0238 HEEL PLATE RIGHT WEP1273L0248 HEEL PLATE LEFT WEP1273L0568 OTTOMAN OUTSIDE COVER WEP1273L1868 SIDE SLIDE WEP1273L0048...
  • Page 51 Ref.No. Part No. Part Name & Description Remarks Per Unit WEP1273L6758 PINLONG WEP1273L0568 áTSHAPED 2 ROW JOINT WEP1273L6768 RESIN BUSHING 10 WEP1273L0718 HOSE 2-ROW A WEP1273L0728 HOSE 2-ROW B WEP1273L6158 SCREW WEP1273L6168 SCREW WEP1273L6778 SCREW WEP1273L6538 WASHER WEP1273L6428 CAP NUT WEP1273L3588 HOSE CLIP WEP1273L6178...
  • Page 52 Ref.No. Part No. Part Name & Description Remarks Per Unit WEP1272L3178 SEAT SIDE COVER RIGHT(FOR EP1272) WEP1272L3188 UNDER COVER RIGHT(FOR EP1272) WEP1272L3198 UNDER COVER LEFT(FOR EP1272) WEP1272L0348 PUSH TURN RIVET 055F WEP1272L0358 PUSH TURN RIVET 35W2 WEP1272L0378 BRUSHCLIP5347 WEP1272L6198 SCREW WEP1272L6208 SCREW WEP1273K8008...

This manual is also suitable for:

Ep1272-u1