Panasonic EY6506-U1 user manual

Summary of the content on the page No. 1

ORDER NO.PTD0310U39C1
F16
Cordless Impact Driver
EY6506-U1
SPECIFICATIONS
CONTENTS
Page Page
1 SCHEMATICDIAGRAM 2 4 TROUBLESHOOTINGGUIDE 5
2 WIRINGCONNECTION DIAGRAM 2 5 EXPLODEDVIEW 7
3 DISASSEMBLY/ASSEMBLYINSTRUCTIONS 3 6 REPLACEMENTPARTSLIST 8
© 2003 Matsushita Electric Works Ltd. All rights
reserved. Unauthorized copying and distribution is a
violation of law.

Summary of the content on the page No. 2

EY6506-U1 1 SCHEMATICDIAGRAM 2 WIRINGCONNECTION DIAGRAM 2

Summary of the content on the page No. 3

EY6506-U1 3 DISASSEMBLY/ASSEMBLYINSTRUCTIONS
HOW TO DISASSEMBLE MAIN UNIT. Ref. No. 1A Procedure 1A Removal of the Fixation cover and Housing. 1. Remove four screws tightened with the fixation cover and take it out. 2. Remove eight housing screws. Ref. No. 1B Procedure 1A→ → → → 1B Removal and attachment of the Motor. (Removal) 1. Take out the motor with the driving block from housing. 2. Separate the motor assembly from the driving block. 3. Take out the motor rotor assembly from the motor sta

Summary of the content on the page No. 4

EY6506-U1 Ref. No. 1C Procedure 1A→ → 1B→ → 1C Removal of the Driving Block. → → → → 1. Remove the thrust plate. 2. Take out the planet gears and pins slightly tapping the driving block on the table. Ref. No. 1D Procedure 1A→ → → → 1B→ → → → 1C→ → → → 1D Assembly of the Switch. 1. Press fit the lead wires firmly. 4

Summary of the content on the page No. 5

EY6506-U1 4 TROUBLESHOOTINGGUIDE (Refer to WIRING CONNECTION DIAGRAM) < TROUBLE > < CHECK > < REMEDY > Does not operate. NO Replace battery pack. → If no less than 12V DC is available across the (+) and (-) terminals, → the battery pack is OK. The battery pack is sold separately as an optional accessory. NOTE: See the nearest sales dealer for details. The battery pack has a limited life. The pack should be replaced if; - after being charged for the rated charging time the b

Summary of the content on the page No. 6

EY6506-U1 < TROUBLE > < CHECK > < REMEDY > Does not speed- NO Repair the contact → control. Even if FET block is defective, it can not be replaced individually. or replace switch Replace whole switch block. → & FET block. Remove the FET circuit block and check the lead wire terminals. These terminals are open normally when there is an open circuit ( Ω ) between the green and yellow lead wires, and between the blue and yellow lead wires. NOTE: * FET is weak against static electricity

Summary of the content on the page No. 7

EY6506-U1 5 EXPLODEDVIEW 7

Summary of the content on the page No. 8

EY6506-U1 6 REPLACEMENTPARTSLIST NOTE: *B=only available as set *C=available individually Ref.No. Part No. Part Name & Description Remarks Per Unit 1 WEY6506K3078 HOUSING AB SET 1 2 EY6481L0177 CLICK SPRING 1 3 WEY6506H4057 FIXATION COVER ASSEMBLY 1 4 WEY6504L0987 O-RING 47 1 5 WEY7300K1167 C-TYPE RING 1 6 WEY6605L0857 THRUST PLATE 1 7 WEY6605L0197 BIT HOLDER SPRING 1 8 WEY6404K3717 BIT HOLDER 1 9 WEY6506H3747 FIXATION COVER 1 10 WEY6505L0867 SLIDER 1 11 EY6225L6977 STEEL BALL 3.5 1 12 WEY6506L1