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Panasonic EY7440-U1 manual

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Table of contents for the manual

  • Page 1

    1 SCHEMATIC DIAGRAM 2 2 WIRING CONNECTIO N DIAGRAM 2 3 DISASSEMBLY/ASSEMB LY INSTRUCTIONS 3 © 2006 Matsushita Electric Works Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law. EY7440- U1 4 TROUBLESHOOTING GUIDE 9 5 EXPLODED VIEW 11 6 REPLACEMENT PARTS LIST 12 Cordless Drill & Driver SPECIFICATIONS CONTENTS P[...]

  • Page 2

    1 SCHEMATIC DIAGRAM 2 WIRING CONNECTIO N DIAGRAM 2 EY7440- U1 /[...]

  • Page 3

    ■ HO W TO DISAS SEMBL E KEYLE SS CHUCK . 3 DISASSEMBL Y/ASSEMBLY INSTRUCTIO NS Ref. No. 1A Proced ure 1A Remov al of the Keyles s Drill Chuck. Fig. 1 Fig. 2 Fig. 3 NOTE : When attaching or removing a bit, disconnect battery pack from tool. 1. Set the clutch handle to position and select "LOW" position. 2. Turn the lock collar counterclo[...]

  • Page 4

    ■ HO W TO DISAS SEMBL E MAIN UNIT. Ref. No. 2A Proced ure 2A Remov al of the Housing. Fig. 4 1. Remove 8 housing screws. Ref. No. 2B Proced ure 2A → → → → 2B Remov al of the Motor. Fig. 5 (Removal) 1. Take out the motor with the gear box block from housing. 2. Separate the motor from the gear box block by twisting the motor to unlock tabs[...]

  • Page 5

    Ref. No. 2C Proced ure 2A → → → → 2B → → → → 2C Remov al or attachm ent of the Gear Box Block. (Removal) 1. Turn the thrust plate to remove. 2. The internal parts of gear box block can be removed one after another. (See Fig. 6) (Attachment ) 1. Start from inserting 6 pins into the driving block as shown in the Fig. 7. 2. Assemble th[...]

  • Page 6

    Ref. No. 2D Proced ure 2A → → → → 2B → → → → 2C → → → → 2D Assem bly of the Adjusting Screw and the Clutch Handle . 1. Align the mark of adjusting screw with the projection (A) of driving block. 2. Turn the adjusting screw into the driving block about one rotation for clockwise direction. 3. Align the mark of adjusting screw[...]

  • Page 7

    Ref. No. 2F Proced ure 2A → → → → 2B → → → → 2C → → → → 2D → → → → 2E → → → → 2F Attachment of the Switch. 1. Insert the connectors into battery terminal and control PCB. NOTE : Do not connect (+) and (-) terminal wrongly. Apply the grease (FLOIL) on the places where insert into the connectors. 7 EY7440- U1 /[...]

  • Page 8

    Ref. No. 2G Procedure 2A → → → → 2B → → → → 2C → → → → 2D → → → → 2E → → → → 2F → → → → 2G Attachment of the Housin g. 1. Place the driving block onto the housing A and place the spring for release lever and the hook release lever. 2. Place the switch assembly, operation panel, click spring and F/R se[...]

  • Page 9

    (Refer to WIRING CONNE CTION DIAGR AM) 4 TROUBLESHOOTING GUIDE 9 EY7440- U1 /[...]

  • Page 10

    10 EY7440- U1 /[...]

  • Page 11

    5 EXPLODED VIEW 11 EY7440- U1 /[...]

  • Page 12

    6 REPLACEME NT PARTS LIST NOTE: *B=only availab le as set *C=available individu ally Ref.No. Part No. Part Name & Description Remarks Per Unit 1 WEY7440K3078 HOUSING AB SET 1 2 WEY6481L0176 CLICK SPRING 1 3 WEYT103L6806 CHUCK FASTENING SCREW 1 4 WEY7440K7918 KEYLESS CHUCK (SH) 1 5 WEY7440H3227 CLUTCH HANDLE 1 6 WEY7000L0637 ADJUSTING SCREW 1 7 [...]