Panasonic EY75A8 User manual
© Panasonic Corporation 2018. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
ORDER NO. PTD1806X47CE
Cordless Impact Wrench
Model No. EY75A8
Europe
Oceania
TABLE OF CONTENTS
PAGE PAGE
1 Warning -------------------------------------------------------------- 2
2 Specifications ----------------------------------------------------- 2
3 Troubleshooting Guide ----------------------------------------- 3
4 Disassembly and Assembly Instructions ---------------- 6
5 Exploded View and Replacement Parts List -----------10
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1Warning
Caution:
• Pb free solder has a higher melting point that standard solder; Typically the melting point is 50 - 70 °F (30 - 40 °C) higher.
Please use a soldering iron with temperature control and adjust it to 750 ± 20 °F (400 ± 10 °C). In case of using high temperature
soldering iron, please be careful not to heat too long.
• Pb free solder will tend to splash when heated too high (about 1100°F / 600 °C).
2 Specifications
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3 Troubleshooting Guide
3.1. Troubleshooting Guide
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3.2. Trial Operation (after checking Troubleshooting Guide).
3.2.1. Assembly
• Confirm if there is no gap between housing A and B by pinching lead wires.
• There is no dust or deformation on battery terminals.
• Confirm all screws are tightened firmly.
• Confirm if there is no dirt when repairing.
3.2.2. Operation
• Check whether the tool operates properly in both the forward and reveres directions.
• Check whether the LED lights ON.
• Check whether the tool speed increases continuously as the trigger is gradually engaged.
• Check whether the tool speed is normal after repair and reassembly.
High mode: 0 to 2300 rpm at 14.4V, 0 to 2500 rpm at 18V.
Medium mode: 0 to 1500 rpm at 14.4V/18V.
Low mode: 0 to 1000 rpm at 14.4V/18V.
• Check whether the remaining battery power indicator lamp lights up or flashes when the Battery level button is pressed.
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4 Disassembly and Assembly Instructions
* To reduce the risk of injury, always remove battery pack before removing/installing the tool.
* To assemble the tool, start with 4-4 and proceed to 4-1
4.1. How to remove the Housing.
4.2. How to remove the Driving assembly.
1. After removing the plate hook, remove 4 DPT sems tapping screws.
2. Remove 9 housing screws.
3. Then open the housing B.
4. Remove the interior parts.
5. Remove the interior components from the housing A.
Note: (when assembling)
Route LED lead wires and motor lead wire between the ribs on housing
A like the figure.
Hold the motor assembly, remove the driving cover assembly and asso-
ciated parts together from the motor assembly.
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4.3. How to remove the Driving cover assembly and Driving shaft assembly.
Note: (when assembling)
1. Remove the protector.
2. Remove the interior components from the driving cover
assembly.
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4.4. How to remove the Switch assembly, LED harness assembly and
Battery terminal.
Note: (when assembling)
The connect cover cannot be reused after being repaired.
NOTE:(When attaching the connectors/switch).
Apply grease (Permalub) to the indicated by the shaded area.
1. Remove the connector(6-pin/2-pin) covers.
2. Disconnect the connecters or lead wires in order to (1) to (4).
Note:
Exercise care not to bend the terminal fitting.
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4.5. Wiring and Assembly Points.
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Model No. : EY75A8 Exploded View
5 Exploded View and Replacement Parts List
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