Panasonic EY 74A1 manual

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A good user manual

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Table of contents for the manual

  • Page 1

    © Panasonic Eco Solutions Power T ools Co., Ltd. 2012. All rights reserved. Unauthorized copying and distribution is a violation of law . Order Number PTD1208E02CE Drill & Driver Model No. EY74A1 Europe Oceania T ABLE OF CONTENTS PA G E PA G E 1 Warni ng ------------------------------------ -------------------------- 2 2 Specifications -------[...]

  • Page 2

    2 1W a r n i n g Caution: • Pb free solder has a higher melting point that standard sol der; T ypically 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 solder- ing iron, please be careful not to heat [...]

  • Page 3

    3 3 T roubleshooting Guide 3.1. T roubleshooting Guide (Refer to Wiring Connection Diagram)[...]

  • Page 4

    4[...]

  • Page 5

    5[...]

  • Page 6

    6 3.2. T rial Operation (af ter ch ecking T roubleshooting Guide) 3.2.1. Assembly • Confirm if there is no gap between ho using A and B by pinching lead wires. • There is no dust or deformation on battery terminal s. • Confirm if there is no dirt when repairing. 3.2.2. Operation • Confirm the forward and reverse side of ro tation. • Confi[...]

  • Page 7

    7 4 Disassembly and Assembly Instructions *Please assemble by opposite procedure. 4.1. How to remove the keyless chuck 4.2. How to remove the housing[...]

  • Page 8

    8 4.3. How to remove the lead wires fr om the motor brush assembly and the control PCB. 4.4. How to remove the switch assembly[...]

  • Page 9

    9 4.5. How to remove the driving block 4.6. How to remove the mo tor carbon brush assembly[...]

  • Page 10

    10 4.7. How to remove the driving block and the motor assembly 4.8. How to remove the control PCB[...]

  • Page 11

    11 4.9. How to remove the clutch handle, click spring A and H/L change handle 4.10. Disassembly an d assembly for the driving block[...]

  • Page 12

    12 4.1 1. Assembly of the driving block and the clutch handle 4.12. Assembly of the H/L change han dle[...]

  • Page 13

    13 4.13. Caution for assembly[...]

  • Page 14

    14 5 Wiring Connection Diagram 6 Schematic Diagram[...]

  • Page 15

    Model No. : EY74A1 Exploded View 15 ([SORGHG9LHZDQG5HSODFHPHQW3DUWV/LVW[...]

  • Page 16

    Model No. : EY74A1 Parts List Safety Ref. No. Part No. Part Name & Description Q'ty Remarks 1 WEY74A1H3 078 HOUSING A B SET 1 (only for Europe) 1 WEY74A1H 3079 HOUS ING AB SET 1 (o nly for Oceania) 2 WEY65450 L6806 CHUCK FASTEN ING SCREW 1 3 WEY7441K7 917 KEYLESS C HUCK 1 4 WEY74A1K3 228 CLUTCH HAND LE 1 5 WEY74A1L4 058 DRIVING B LOCK 1 6 [...]