EY6506-U1 3 DISASSEMBLY/ASSEMBLY INSTRUCTIONS IHOW 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. Procedure 1A → → → → 1B Ref.
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EY6506-U1 Procedure 1A → → → → 1B → → → → 1C Ref. No. 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.
EY6506-U1 4 TROUBLESHOOTING GUIDE (Refer to WIRING CONNECTION DIAGRAM) < TROUBLE > < CHECK > < REMEDY > Does not operate. <CHECK BATTERY PACK.> NO Replace battery pack. → If no less than 12V DC is available across the (+) and (-) terminals, →...
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EY6506-U1 < TROUBLE > < CHECK > < REMEDY > Does not speed- <CHECK FET.> Repair the contact control. → Even if FET block is defective, it can not be replaced individually. or replace switch Replace whole switch block. →...
EY6506-U1 6 REPLACEMENT PARTS LIST NOTE: *B=only available as set *C=available individually Ref.No. Part No. Part Name & Description Remarks Per Unit WEY6506K3078 HOUSING AB SET EY6481L0177 CLICK SPRING WEY6506H4057 FIXATION COVER ASSEMBLY WEY6504L0987 O-RING WEY7300K1167 C-TYPE RING WEY6605L0857 THRUST PLATE...