Panasonic Ey7549 Operating Instructions Manual

- 11  -  
Switch and Forward/Reverse 
Lever Operation
Forward
Reverse
Switch lock
CAUTION:
  To prevent damage, do not operate 
Forward/Reverse lever until the bit 
comes to a complete stop.
Forward Rotation Switch 
Operation
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 effi-
cient tightening of screws and drilling. 
The brake operates and the chuck 
stops immediately...

- 12 - 
Selecting Mode
Select modeIntended useWork materialMaximum size
ImpactFasteningBolt
NutHigh tensil: M12
Standard: M14
DrivingWood screwSelf-drilling screw9 mm (3/8”)
6 mm (1/4”)
Drill driver 
High modeDriving Wood screwSelf-drilling screw4.2 mm (1/8”)6 mm (1/4”)
Drilling Wood
Metal
21 mm (7/8”)
10 mm (3/8”)
Drill driver 
Low modeDriving Wood screw6.8 mm (1/4”)
Drilling Wood
Metal35 mm (1-3/8”)13 mm (1/2”)
 
WARNING!
This tool must not be used as a drill in 
“Impact Driver mode”. During drilling...

- 13 -  
• When the belt hook is not used, be sure 
to return it to the storing position. The belt 
hook may catch on something. 
  This may result in an accident or injury.
• 
When the unit is hooked onto the waist 
belt by the belt hook, do not attach driv-
er bits to the unit. A sharp edge object, 
such as a drill bit, may cause injury or 
an accident. 
To Change the Belt Hook 
Location Side
The belt hook can be attached to either 
side of the unit.
1. Removing the hook
(1) Remove the nut.
(2) Draw...

- 14 - 
•  If the tool is used in cold-temperature 
conditions (such as during winter) or if 
it is frequently stopped during use, the 
overheating protection feature may not 
activate.
•  The ambient temperature range is 
between 0°C (32°F) and 40°C (104°F).
If the battery pack is used when the 
battery temperature is below 0°C 
(32°F), the tool may fail to function 
properly.
•  When charging a cool battery pack 
(below 0°C (32°F)) in a warm place, 
leave the battery pack at the place and 
wait for...

- 15 -  
  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 connection from one 
terminal to another.
  Shorting the battery terminals togeth-
er may cause sparks, burns or a fire.
•  When operating the battery pack, 
make sure the work place is well venti-...

- 16 - 
[Battery Charger]
Charging
 CAUTION:
• The charger is designed to operate on 
standard domestic electrical power only 
as stated in the rating plate. Charge 
only on the voltage indicated on the 
rating plate of unit. e.g.230v / 50Hz
.
• Do not attempt to use it on any other 
voltage or frequency rating!
• If the temperature of the battery pack 
falls approximately below −10°C (14°F), 
charging will automatically stop to pre-
vent degradation of the battery.
• 
The ambient temperature range is...

- 17 -  
LAMP INDICATIONS
Charging is completed. (Full charge.)
Battery is approximately 80% charg ed. 
Now charging.
Charger is plugged into the AC outlet.
Ready to charge.
(Green) (Orange)Charging Status Lamp
Left: green Right: orange will be displayed.
Battery pack is cool.
The battery pack is being charged slowly to reduce the load on the 
battery. 
Battery pack is warm. 
Charging will begin when temperature of battery pack drops. If the 
temperature of the battery pack is –10°C (14°F) or less, the...

- 18 - 
VI. MAINTENANCE
•  Use only a dry, soft cloth for wiping the unit. Do not use a damp cloth, thinner, ben-
zine, or other volatile solvents for cleaning.
•  In the event that the inside of the tool or battery pack is exposed to water, drain 
and allow to dry as soon as possible. Carefully remove any dust or iron filings that 
collect inside the tool. If you experience any problems operating the tool, consult 
with a repair shop.
VII. ACCESSORIES
Use only bits suitable for size of drill’s chuck....

- 19 -  
IX. SPECIFICATIONS
NOTE:
Weight indication
Greater than or equal to 1kg  :  indicated by 0.05kg.
Less than 1kg  :  indicated by 0.01kg.
MAIN UNIT
Model EY7549
Motor 14.4 V DC
No load speedImpact mode: 0 - 2300 min
-1
Drill driver High mode: 0 - 1200 min-1
Drill driver Low mode: 0 - 380 min-1
Maximum torqueImpact mode: 150 N•m (1330 in - lbs) with M16 High tensile bolt
130 N•m (1150 in - lbs) with M14 High tensile bolt
Drill driver High mode: 9 N•m (80 in - lbs)
Drill driver Low mode: 26 N•m (230...

- 20 - 
Cet outil, en tant qu’unité complète avec sa 
batterie autonome, répond aux Degrés de 
Protection IP appropriés selon les normes IEC.
Définitions des codes IP
IP5X: L’entrée de poussière n’est pas 
complètement empêchée maisl a pous-
sière ne doit pas pénétrer au point de 
perturber le fonctionnement satisfaisant 
de l’outil ou d’en affecter la sécurité (Au 
cas où de la poudre de talc de moins de 
75 μm s’introduirait à l’intérieur de l’outil).
IPX6: L’eau projetée en jets puissants 
contre...