Make sure not to damage the magnet by motor rotor. (Attachment) 1. Insert the motor rotor assembly into the stator. NOTE : Make sure that the motor stator has their own direction for proper assembly. If it is assembled wrongly, the rotation may be the opposite way. EY6506-U1...
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EY6506-U1 Ref. No. 1C Procedure 1A Ref. No. 1D Procedure 1A 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. Assembly of the Switch.
(A) - (C) , and between (B) - (D) ; between (A) - (B) . between motor lead wire and EY6506-U1 < REMEDY > NO Replace battery pack. NO Repair contacts. NO Contacts in switch block are defective.
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EY6506-U1 < TROUBLE > Does not speed- control. Even if FET block is defective, it can not be replaced individually. Replace whole switch block. Remove the FET circuit block and check the lead wire terminals. These terminals are open normally when there is an open circuit ( between the green and yellow lead wires, and between the blue and yellow lead wires.
EY6506-U1 6 REPLACEMENT PARTS LIST NOTE: *B=only available as set *C=available individually **Battery Pack, and Tool Case are available as an optional accessory. See the nearest sales dealer for details. ***For replacement parts of charger, see the charger service manual.