Operation; Clutch Torque Setting - Panasonic EY7442 Operating Instructions Manual

IV. OPERATION
[Main Body]
Switch Operation
1. The speed increases with the
amount of depression of the trigger.
When beginning work, depress the
trigger slightly to start the rotation
slowly.
2. A feedback electronic controller is
used to give a strong torque even in
low speed.
3. The brake operates when the trig-
ger is released and the motor stops
immediately.
NOTE:
• When the brake operates, a braking
sound may be heard. This is normal.
• Sparks from the motor brush may be
visible through the body vent holes
on the back of the tool during
switching and braking due to the
load imposed on the motor. This
does not indicate a problem with the
tool.
Switch and Forward/Reverse
Lever Operation
Forward
Switch lock
CAUTION:
To prevent damage, do not operate
Forward/Reverse lever until the bit
comes to a complete stop.
EY7442_7450_7950(EU).indb 8
Forward Rotation Switch Op-
eration
1. Push the lever for forward rotation.
2. Depress the trigger switch slightly
to start the tool slowly.
3. The speed increases with the
amount of depression of the trigger
for efficient tightening of screws
and drilling. The brake operates
and the chuck stops immediately
when the trigger is released.
4. After use, set the lever to its center
position (switch lock).
Reverse Rotation Switch Op-
eration
1. Push the lever for reverse rotation.
Check the direction of rotation be-
fore use.
2. Depress the trigger switch slightly
to start the tool slowly.
3. After use, set the lever to its center
position (switch lock).

Clutch Torque Setting

Adjust the torque to one of the 18
clutch settings or " " position
(EY7442, EY7450).
Adjust the torque to one of the 18
clutch settings or " ", " " position
(EY7950).
NOTE:
Always make sure to stop opera-
Reverse
tion of the tool and disengage it
from the work, when you select
Hammering mode from Drilling
mode or when you shift to Drilling
mode from Hammering mode by
rotating clutch handle.
-  -
Sp
2011-3-1 11:33:57