Instruction/ maintenance manual of the product Ey6803-U1 Panasonic
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1 SCHEMATIC DIAGRAM 2 2 WIRING CONNECTION DIAGRAM 2 3 DISASSEMBLY/ASSEMBLY INSTRUCTIONS 3 4 TROUBLESHOOT ING GUIDE 7 © 2006 Matsushita Electric Works Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law. EY6803- U1 5 TRIAL OPERATION (after checking TROUBL ESHOOTING GUIDE.
1 SCHEMATIC DIAGRAM 2 WIRING CONNECTION DIAGRAM 2 EY6803-U1.
■ HO W TO DISASS EMBLE THE MAIN UNIT. 3 DISASSEMBLY/ASSEMBLY INSTRUCTIONS Ref. No. 1A Procedure 1 A Removal of the chuck handle. 1. Set the hammering/drilling switching lever to the position . 2. Pluck the chuck cover depressin g the chuck handle. 3.
■ HO W TO DISASSEMBLE THE MOTOR AND SWITCH. Ref. No. 2A Procedure 1 A → → → → 1B → → → → 2A Removal of the switch. 1. Take out the switch and the base plate assembly from the housing. 2. Take out the LED cover. For assemb ling NOTE: Do not push the area where marked the arrow in order to prevent the breakakge.
■ HO W TO DISASSEMBLE THE DRIVIN G BLOCK. Ref. No. 2C Procedure 2 A → → → → 2B → → → → 2C Removal of the power shaft assemb ly. 1. Remove the piston applying power spring. 2. Take out the power shaft assembly. 3. Remove the c-type ring, felt and snap ring.
Ref. No. 2D Procedure 2A → → → → 2B → → → → 2C → → → → 2D Attachm ent of driving block. For assemb ling 1. Set the jig (bearing cap) into the clutch case and hold it with a vise in order to take out the bearing. 2. Assemble the bearing with the spindle assembly.
(Refer to W IRIN G CONNE CTION DIAGRA M) 4 TROUBLESHOOTING GUIDE 4.1. CHEC K POIN TS FOR ELEC TRIC A L PARTS. 7 EY6803-U1.
4.2. CHEC K POIN TS FOR M ECHANIS M BLOCK. 8 EY6803-U1.
9 EY6803-U1.
5 TRIAL OPERATION (after checking TROUBLESHOOTING GUIDE.) 5.1. HAM MER/DRILL Confirm the action when setting the H/D handle to HAMME R mode. Rotation with hammer ing when the drill bit touches somethi ng like stone, and power. It is OK, if it takes about 4-6 seconds by 20kgf to hole ( 6X30) on the concrete .
6 EXPLODED VIEW 11 EY6803-U1.
7 REPLACEMENT PARTS LIST NOTE: *B=only availabl e as set *C=available individu ally Ref.No. Part No. Part Name & Descript ion Remarks Per Unit 1 WEY6803K3078 HOUSING AB SET 1 2 WEY6813H3117 CHUCK .
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