Panasonic EY7549 - Manual (Page 12)

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3. Removing the bit
Pull the top collar of the Quick change
chuckforward, then pull the bit.
CAUTION: lmpact mechanism creates
heat.Square drive and acces-
sory may become very hot
and may cause skinburns. To
prevent skin burns, use work
gloves and/or allow heated
parts to cool down before han-
dling.
4. Detaching Quick change chuck
Pull the bottom collar of the Quick
change chuck forward to detach it.
Attaching or Removing
Bat tery Pack
1. To connect the battery pack:
Line up the alignment marks and at-
tach the battery pack.
• Slide the battery pack until it locks
into position.
Alignment marks
2. To remove the battery pack:
Pull the button from the front to re-
lease the battery pack.
Button
IV. OPERATION
[Main Body]
Switch Operation
1. The speed increases with the
amount of depression of the trigger.
When begin ning 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.
CAUTION:
When operating the tool by pulling
the trigger, there may be a momen-
tary lag before rotation starts. This
does not signal a malfunction.
* This lag occurs as the tool’s circuitry
starts up when the trigger is pulled
for the first time after installing a
new battery pack or after the tool
has not been used for at least 1
minute (or at least 5 minutes when
the LED is on). Rotation will start
without any lag during second and
subsequent operations.