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Panasonic EY7542 manual

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Table of contents for the manual

  • Page 1

    © 2007 Matsushita E lectric Works, Ltd. All rights reserved. Unauthorized copying and d istribution is a violation of law . Order Number PTD0707U37CE F16 Cordless Imp act Driver Model No. EY7542 North America T ABLE OF CONTENTS PA G E PA G E 1 W arning -- ------------------------------------------ ------------------ 2 2 Specifications ---------- -[...]

  • Page 2

    2 1W a r n i n g Caution: • Pb free solder has a higher meltin g point that st andard solder; T ypicall the melting point is 50 - 70 ° F (30 - 40 ° C) higher . Please use a soldering iron with temperatur e control and adjust it to 750 ± 20 ° F (400 ± 10 ° C). In case of using high temperature so lder- ing iron, please be careful not to heat[...]

  • Page 3

    3 3 T roubleshooting Guide (Refer to WIRING CONNECTION DIAGRAM)[...]

  • Page 4

    4[...]

  • Page 5

    5 4 Disassembly and Assembly Instructions 4.1. Disassembly Instructions Ref. No. 1A Procedure 1A Removal of the Housings. 1. Loosen the belt hook bolt turning it counterclockwis e, using a coin or a flat blade screwdriver. 2. T ake out the belt hook. 3. Remove four screws wher e tigh tening fixing cover . 4. Remove eight housing screws. 5. Pull off[...]

  • Page 6

    6 Ref. No. 1B Procedure 1A → 1B Removal of Motor assembly an d Gear hammer block. 1. Unscrew to disconnect the lead wires between switch and moto r . 2. T ake out the motor assembly with the gear box block from the housing. 3. Separate the motor assembly from the gear box block. 4. T ake out the ring gear from the re volving stand.[...]

  • Page 7

    7 Ref. No. 1C Proc edure 1A → 1B → 1C Removal of Gear box ass embly . 1. Hold the driving carrier as illustrated. 2. Compress the assembly and take out the pin. 3. T ake out the driving shaft assembly and the gear case assembly from the shaft of the driving carrier . NOTE: Make sure not to lose the pin and the connect piece. Ref. No. 1D Proc ed[...]

  • Page 8

    8 4.2. Reassembly instructions Ref. No. 2A Procedure 2A Assembly of Gear case block . 1. Assemble thrust plate, clutch gear , planet gear (3pcs), carrier , thrust plate and insert pins (2pcs). 2. Reinstall one piece of steel ball into each of 6 holes. 3. Assemble clutch plate and clutch spring. 4. Align the widest protru sion of adjusting screw wit[...]

  • Page 9

    9 Ref. No. 2B Procedure 2A → 2B As sembly of Gear box a ssembly . 1. Insert the driving carrier into the hole o f gear case assembly and the driving hammer assembly . 2. Hold the driving ca rrier as il lustra ted and confirm if the connect piece is inside of t he driving shaft block. 3. Insert the pin into t he shaft of driving carrier holding th[...]

  • Page 10

    10 Ref. No. 2C Procedure 2A → 2B → 2C Assembly of Switch and Motor assembly . 1. Insert the motor and gear & hammer assembly into the housing. 2. Connect the switch assembly with motor lead wires. 3. Set the motor lead wire (black) is on the upper side of switch assembly . 4. Confirm to set the motor lead wire (re d) under the black lead wi[...]

  • Page 11

    11 Ref. No. 2D Procedure 2A → 2B → 2C → 2D Assembly of Housing. 1. Set the hook release lever on the housing. 2. Close the housing A and B. 3. Confirm if the wider pr otrusion of adjusting screws is placed on bottom (switch side). NOTE: If the adjusting screw does not set correctly , it will make the wrong clutch force. 4. Set the mode change[...]

  • Page 12

    12 Ref. No. 2E Procedure 2A → 2B → 2C → 2D → 2E Assembly of Fixing cover . 1. Place the clutch handle with position 1 on top. 2. Set the fixing cover with mark on top. 3. T ighten four screws.[...]

  • Page 13

    13 5 Wiring Connection Diagram 6 Schematic Diagram[...]

  • Page 14

    Model No. : EY7542 Exploded View 7 Exploded View and Replacement Parts List[...]

  • Page 15

    Model No. : EY7542 Parts List Safety Ref. No. Part No. Part Name & Description Q'ty Remarks 1 WEY7542K3078 HOUSING A B SET 1 2 WEY6507K1167 C-TYPE RING 1 3 WEY6507L0857 THRUST PLAT E 1 4 WEY6507L0197 BIT HOLDE R SPRING 1 5 WEY6507K3717 BIT HOLDE R 1 6 WEY6504S9067 TIGHT SCR EW 4 (4*25) 7 WEY6507S0647 FIXING COVE R 1 8 WEY7542K3747 CLUTCH H[...]

  • Page 16

    Model No. : EY7542 Parts List Safety Ref. No. Part No. Part Name & Description Q'ty Remarks 44 WEY754 2H3247 F/R SELECTOR HANDLE 1 45 WEY663 1L0977 CLICK SPRING 1 46 WEY650 5L0187 CLICK SPRING 1 47 WEY754 2S3238 SELECT SWI TCH COVER 1 48 WEY754 2K3257 I/D CHANGE HAN DLE 1 49 WEY754 2L1458 GEAR BOX B LOCK 1 - WEY7440K7018 TOOL CASE 1 [SH] -[...]