Specifications; Main Unit - Panasonic EY7840LR2S Operating Instructions Manual

Use with wood drill bit or metal drill bit with shank of 1.5 mm to 13 mm diameter.
Do not use the drill chuck in "Rotation with hammering mode" (
with hammering mode" may cause break of chuck or bit and result in injury.
Hammer chuck (Optional accessory)
•EY9HX01E
Use with concrete drill bit, wood drill bit or metal drill bit with straight shank of 2.5 mm
to 13 mm diameter.
Do not use the hammer chuck with wood drill bit or metal drill bit in "Rotation with
hammering mode" (
bit and result in injury.
If you need any assistance for more details regarding these accessories, ask your
local service center.
. USAGE SUGGESTION
1. If there isn't enough force pushing down on the bit, the tool may not be able to
blow in hammering mode.
This is to prevent the hammering mode from operating with no load. Press down
harder on the bit to engage the tool and cause it to blow.
Always be sure to press down with enough force when working.
2. In winter or in other situations where the temperature of the unit is low (5°C (1°F)
or below), the blow of the hammering mode may be weaker than normal at the
beginning stage.
This is because the grease becomes stiffer in low temperatures, increasing fric-
tion.
If this should happen, operating hammering mode with no load for approximately
30 seconds and repeat this 3 times. This will restore its blowing power.

. SPECIFICATIONS

MAIN UNIT

Concrete
Maximum drilling
diameter
Steel
Wood
Motor voltage
Speed at no load (RPM)
Blows rate per minute (BPM)
Weight (with battery pack)
Overall length
). Use in "Rotation with hammering mode" may cause break of
16.5 mm (21/32")*
*For work that can be completed with one battery pack.
( 12.5 mm (15/32") - 16.5 mm (21/32"))
13 mm (33/6")
18 mm (23/32")
1. V DC
0 - 1000 min
(rpm)
-1
0 - 3800 min
(bpm)
-1
2. k (5.3 lbs)
g
29 mm (9 -5 1/6")
- 1 -
). Use in "Rotation