Clutch lock cover, Battery pack] for appropriate use of battery pack, Attaching the cover – Panasonic EYFEA1N2S User Manual
Page 11: Tightening the screw to immobilize the cover, Removing the cover, Led light, Caution, Automatic power-off function, Li-ion battery pack, Remove the clutch lock cover

- 11 -
• Clutch Lock Cover
The clutch lock cover allows you to lock 
the clutch at the selected setting. 
Attaching the cover
1. Select the appropriate clutch setting for
the application.
2. Attach the clutch lock cover.
• Align the triangle mark on the cover
with the graduation selection mark on 
the drill and attach.
Tightening the screw to immobilize 
the cover.
• Use a hand screwdriver. Tightening the
screw too much may damage the cover.
*
Only use the screw that comes with the
clutch lock cover.
Removing the cover
1. Remove the clutch lock cover.
LED light
Pull the trigger. 
The light illuminates 
with very low current, 
and it does not 
adversely affect the 
performance of the tool 
during use or its battery 
capacity.
CAUTION:
The built-in LED light is designed to
●
●
illuminate the small work area tempo-
rarily.
Do not use it as a substitute for a
●
●
regular flashlight, since it does not 
have enough brightness.
Caution: DO NOT STARE INTO BEAM.
U s e o f c o n t r o l s o r a d j u s t m e n t s o r 
performance of procedures other than 
those specified herein may result in 
hazardous radiation exposure.
Automatic power-off function
The automatic power-off function is
●
●
designed to prevent a loss of tightening 
torque due to reduced battery voltage. 
Once it has been activated, the tool will 
not operate until the battery pack has 
been charged (or replaced with a fresh 
unit), even if the trigger is depressed.
LED lamp will flash when the automatic 
●
●
power-off function is activated.
LED lamp begins flashing, the battery 
●
●
pack should be charged (or replaced with 
a fresh unit) immediately.
Be sure to fully charge the battery pack in 
●
●
question after activation of the automatic 
power-off function. Failure to do so may 
prevent the automatic power-off funtion 
from being properly deactivated.
[Battery Pack]
For Appropriate Use of 
Battery Pack
Li-ion Battery Pack
For optimum battery life, store the Li-ion bat-
●
●
tery pack following use without charging it.
When charging the battery pack, confirm
●
●
that the terminals on the battery charger 
are free of foreign substances such as 
dust and water etc. Clean the terminals 
before charging the battery pack if any 
foreign substances are found on the 
terminals.
The life of the battery pack terminals may 
be affected by foreign substances such 
as dust and water etc. during operation.
When battery pack is not in use, keep it 
●
●
away from other metal objects like: paper 
clips, coins, keys, nails, screws, or other 
small metal objects that can make a con-
nection from one terminal to another.
Shorting the battery terminals together 
may cause sparks, burns or a fire.
When operating the battery pack, make 
●
●
sure the work place is well ventilated.
When the battery pack is removed from the 
●
●
main body of the tool, replace the battery 
pack cover immediately in order to prevent 
dust or dirt from contaminating the battery 
terminals and causing a short circuit.
Triangle mark Graduation selection mark
EYFEA1N_US.indb 11
2011-3-9 15:13:50
