Instruction/ maintenance manual of the product EY 74A1 Panasonic
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© 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.
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).
3 3 T roubleshooting Guide 3.1. T roubleshooting Guide (Refer to Wiring Connection Diagram).
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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.
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.
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.
9 4.5. How to remove the driving block 4.6. How to remove the mo tor carbon brush assembly.
10 4.7. How to remove the driving block and the motor assembly 4.8. How to remove the control PCB.
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.
12 4.1 1. Assembly of the driving block and the clutch handle 4.12. Assembly of the H/L change han dle.
13 4.13. Caution for assembly.
14 5 Wiring Connection Diagram 6 Schematic Diagram.
Model No. : EY74A1 Exploded View 15 ([SORGHG9LHZDQG5HSODFHPHQW3DUWV/LVW.
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 Oc.
An important point after buying a device Panasonic EY 74A1 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Panasonic EY 74A1 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Panasonic EY 74A1 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Panasonic EY 74A1 you will learn all the available features of the product, as well as information on its operation. The information that you get Panasonic EY 74A1 will certainly help you make a decision on the purchase.
If you already are a holder of Panasonic EY 74A1, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Panasonic EY 74A1.
However, one of the most important roles played by the user manual is to help in solving problems with Panasonic EY 74A1. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Panasonic EY 74A1 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
