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EY3654

1. La m m mo aa ao am eme an ae aa m aa a oa a wo aa e 2 WIRING CONNECTION DIAGRAM Radiating board Micro switch A Variable Resistance 5 Ey za Grease sunlightG 2 Terminal plate 3 DISASSEMBLY ASSEMBLY INSTRUCTIONS EHOW TO DISASSEMBLE MAIN UNIT Ref No 1A Procedure 1A Removal of housing 1 Remove 7 housing screws NOTE To open housing A and B unhook one part of housing using a flatted screw driver NOTE When assembling housing A and B fit housing hooks each other first Ref No 1B Procedure 1A gt 1B Removal of driving block 1 Remove one housing screw and one release lever screw 2 Take driving block out 3 Remove one screw on radiating board LITR z ABY ANS Ne N NYS Ref No 1C Procedure 1A gt 1B gt 1C Removal of motor block Removal of motor 1 Remove two screws on driving holder 2 Remove three screws of motor block Assembly of motor 3 Assemble spur gears with driving holder first 4 Rotate spur gears manually after assembling motor with driving holder NOTE If spur gears may not rotate one tooth may be shifted and it will cause low speed Procedure 1A gt 1B gt 1C gt 1D Removal of driving block 1 Remove counter gear transfer gear and internal gear NOTE Check proper direction of internal gears when assembling 2 Remove driving shaft NOTE Do not l
2. lt CHECK gt NO lt REMEDY gt gt lt GHEGK BATTERY PACK gt gt If no less than 7 2 V DC is available across the and terminals the battery pack is OK Note The battery pack is sold separately as an optional accessory See the nearest sales dealer for details The battery pack has a limited life The pack should be replaced if after being charged for the rated charging time the battery voltage is less than 7 2 V DC or the usable time is extremely short the battery leaks Check battery for leaks and terminals for corrosion 4 OK NO lt CHECK TERMINAL CONNECTIONS BETWEEN MAIN UNIT AND gt BATTERY PACK gt Check for proper terminal contacts LV OK NO lt CHECK MICRO SWITCH gt gt See WIRING CONNECTION DIAGRAM 1 When lever is slightly depressed There should be continuity between 1 and 3 There is no continuity between 1 and 2 or 2 and 3 2 When lever is not depressed There should be continuity between 1 and 2 There is no continuity between 1 and 3 or 2 and 3 NO Does not gt lt CHECK VAROAB ERESOSTAMCE gt gt Disconnect white leae wire coming from variable resistance resistance There should be 50 10kQ between A and C There should be 0 50 10kQ between A and B 4 OK NO lt CHECK MODULE gt Replace drivingshaft Disconnect blue lead wire coming from module if it shows wave or cam A form as follows with terminal an
3. 3L0208 CROSS ARM BRACE WEY580C1277 SPUR GEAR WEY580S0417 LOCK RING WEY3653H3288 APPLICATION SPEED CONTROL WEY3653L2548 VARIABLE RESISTANCE WEY3653L2128 MODULE WEY3653L2108 FET WEY3653L2948 LEAD WIRE SET WEY3652L2008 MICRO SWITCH A WEY3652L2018 MICRO SWITCH B WEY3650B0577 SWITCH FRAME WEY3653L6438 WASHER WEY3790L2157 TERMINAL PLATE WEY30070927 LOCK SPRING WEY3653Y3208 SWITCH HANDLE WEY3653H3238 RACK RELEASE LEVER WEY508B9617 TAPPING SCREW K3 20 WEY563B9217 TAPPING SCREW K3 16 WEY3652K9378 TAPPING SCREW K3 5 8 WEY561S9037 TAPPING SCREW K3 12 WEY3652K9478 TAPPING SCREW K3 6 WEY3653L6248 TAPPING SCREW K4 12 WEY3653H3538 RACK KNOB WEY3653K3188 PROTECTIVE COVER WEY3653K0598 SPRING PIN 3PCS PACK WEY3653S1348 RACK WEY3654K0488 PISTON JOINT WEY3653K1208 DRIVING HOLDER WEY3654K7208 CARTRIDGE ADAPTOR WEY3654K0498 SAUSAGE PACK ADAPTOR WEY3654K8008 INDIVIDUAL BOX WEY3654K8108 Battery Pack is available as an optional accessory See the nearest sales dealer for details OPERATING INSTRUCTIONS For replacement parts of charger see the charger service manual Charger complete set is available as an optional accessory See the nearest sales dealer for details Fie
4. ORDER NO PTD0009U36C1 Service Manual Variable Speed Cordless Sealing Gun EY3654 SPECIFICATIONS Motor voltage DC Motor 7 2V Ejection pressure 2 500N 250kgf Length overall max 892mm 35 min 550mm 22 Weight with battery pack 2 1kg 4 6 Ibs ZA WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public It does not contain warnings or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death CONTENTS Page Page 1 SCHEMATIC DIAGRAM men 2 4 TROUBLE SHOOTING GUIDE 6 2 WIRING CONNECTION DIAGRAM 2 5 EXPLODED VIEW 7 3 DISASSEMBLY ASSEMBLY INSTRUCTIONS 3 6 REPLACEMENT PARTS LIST 8 2000 Matsushita Electric Works Ltd All rights m n ni reserved Unauthorized copying and distribution is a violation of law 1 SCHEMATIC DIAGRAM 9 a 6 Battery charger ee Battery pack
5. d blue lead wire connected to 7 2V DC Approx 400 u sec Approx 1250 u sec DC 12 17 4V min resistance f max resistance middle of resistance 4 OK NO lt CHECK FET CIRCUIT BLOCK gt gt 4 OK NO lt CHECK MOTOR gt Replace motor The motor normally operates with its white and black lead wires connected to 7 2 V DC Ref motor rotating speed 13 700 18 000 5 EXPLODED VIEW 6 REPLACEMENT PARTS LIST NOTE A available as an optional accessory B only available as set C Part No available individually Part Name amp Description WEY3654K3078 HOUSING AB SET WEY3654X3718 TUBE HOLDER WEY3654H3228 HOLDER CAP WEY3654K1068 RACK BLOCK WEY3653S3538 CONNECTOR CAP WEY3653L1128 DRIVING SHAFT WEY3650B1427 INTERNAL GEAR wo adlalu a w N WEY3653L1358 PLANET GEAR 3PCS PACK WEY3653L1368 GEAR WEY3653L1108 CARRIER WEY580S1457 COUNTER GEAR 3PCS PACK WEY580S1527 DRIVING SHAFT B WEY3650B1207 DRIVING HOLDER WEY3650B0917 COIL SPRING A WEY3650B1967 CLUTCH KEY WEY580S0537 DRIVING SHAFT C WEY3650B1457 COUNTER GEAR A 3PCS PACK WEY580S1397 TRANSFER GEAR B WEY580S0847 THRUST PLATE WEY3653L1008 MOTOR WEY3653L1448 PINION GEAR WEY3650B0587 PINION COVER WEY3653H3568 RELEASE BUTTON WEY365
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7. ose stick 3 Remove clutch key and coil spring NOTE Check proper positioning and direction of clutch key and coil spring when assembling 4 Remove two screws of pinion cover 5 Remove pinion cover thrust plate and pinion gear NOTE Confirm to set thrust plate between pinion cover and pinion gear when assembling It may cause abnormal sounds TE Ref No 1E Procedure 1A gt 1B gt 1C gt 1D gt 1E Removal of micro switch 1 Remove one screw on switch frame 2 Remove micro switches from driving holder Assembly of micro switch There are two connecting methods for micro switch The micro switches themselves are all same For connection A confirm position or deformationof switch lever For connection B take switch lever off Switch lever amet A PZ bee l I t 1 Lead wire Lead wire Ref No 1F Procedure 1A gt 1B gt 1C gt 1D gt 1E gt Removal of rack 1F 1 Take out spring pin using 83mm stick NOTE When taking pinion gear out rack may move freely Ckeck this part goes along the rack 2 Pull out rack forward Bowing or extra space does not acceptable lt CHECK POINT gt When rack does not move pushing release lever there is a possibility to cause that the part of pinion breaks off or deformation of stick Spring pin Pinion gear 4 TROUBLE SHOOTING GUIDE Refer to WIRING CONNECTION DIAGRAM MCHECK POINTS FOR ELECTRICAL PARTS lt TROUBLE gt

EY3654

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