Panasonic EY6812 Service Manual

ORDER NO. ^CM/PTO 9804-68121
Service Manual
Cordless Rotary Hammer
EY6 8 1 2
CONTENTS
Page
• Specifications . 1
• Disassembly & Assembly Instructions. 2-5
• Wiring Connection Diagram . 6
• Schematic Diagram . 6
• Tnxlileshooting .. 7-8
. Trial operation ... 9
- Exploded View .. 10
• Replacement Parts List . 11
S
MAIN UNIT
Haxiiiiun drilling diameter
Motor voltage
Revolutions
81 ows
Weight (with battery pack)
Dimensions (L x W x H)
BATTERY PACK
Storage battery
Battery voltage
BAHERY CHARGER
Input
Weight
Charging time
STANDARD EQUIPMENT
Battery charger , Battery pack ,
EC IFI CAT IONS
: <concrete> 20nin (25/32*)
: 24V DC
: 0 950 min"' (r.p.m.)
: 0 -- 4600 min'* (r.p.m.)
: 3.6k9 (S.Olbs.)
: 291
X
199
X
68mm
(11-29/64*
X
7-53/64"
X
2-43/64*)
; Ni-Cd battery
: 24V DC ( 1.2VX 20 cells)
: 120V AC
: 1.30kg (2.901bs.)
: Approx. 30 min. for EY9117
case
^ WARNING
This service literature is designed for experienced repair technicians only and is not designed for
use by the general public. It does not contain warnings or cautions to advise non*technical indi*
viduals of potential dangers in attempting to service a product. Products powered by electricity
should be serviced or repaired only by experienced professional technicians. Any atteipt to service
or repair the product or products dealt with in this service inforeation by anyone else could result
in serious injury or death.
0-1996 Matsushita Electric Works, Ltd.
All rights reserved. Unauthorized copying and
distribution is a violation of law.
Panasonic