HIKOKI DH14DSL Manuale di istruzioni per la movimentazione - Pagina 8
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○ When the pilot lamp or charge indicator lamp fl ickers in
red (at 0.2-seconds intervals), check for and take out
any foreign objects in the charger's battery connector. If
there are no foreign objects, it is probable that the battery
or charger is malfunctioning. Take it to your authorized
Service Center.
○ Since the built-in micro computer takes about 3 seconds
to confi rm that the battery being charged with charger
is taken out, wait for a minimum of 3 seconds before
reinserting it to continue charging. If the battery is
reinserted within 3 seconds, the battery may not be
properly charged.
○ Check the voltage of the in-car power source when
the pilot lamp fl ickers in green (every 0.2 seconds)
continuously. (UC18YML2)
If the voltage is 12V or lower, it indicates that the car
battery has weakened and cannot be charged.
○ If the pilot lamp or charge indicator lamp does not blink
in red (every second) even though the charger cord
or cigarette lighter connecting plug is connected to
the power, it indicates that the protection circuit of the
charger may be activated.
Remove the cord or plug from the power and then
connect it again after 30 seconds or so. If this does not
cause the pilot lamp or charge indicator lamp to blink
in red (every second), please take the charger to the
HiKOKI Authorized Service Center.
MOUNTING AND OPERATION
Action
Removing and inserting the
battery
Charging
Installing / Removing the side
handle
Inserting SDS-plus drilling tools
Removing SDS-plus drilling tools
Selecting rotation direction
Selecting the operating mode
Adjusting the drilling depth
Selecting the Save/Power mode
Switch operation
Remaining battery indicator
How to use the LED light
Check and replacing the carbon
brush
Charging a USB device from an
electrical outlet
Charging a USB device and
battery from an electrical outlet
How to recharge USB device
When charging of USB device is
completed
Selecting accessories*
* For detailed information regarding each tool, contact a
HiKOKI authorized service center.
LUBRICATION
Low viscosity grease is applied to this rotary hammer so
that it can be used for a long period without replacing the
grease. Please contact the nearest service center for grease
replacement when any grease is leaking form loosened
screw.
Further use of the rotary hammer despite the grease
shortage causes damage to reduce the service life.
CAUTION
MAINTENANCE AND INSPECTION
CAUTION
1. Inspecting the tool
2. Inspecting the mounting screws
3. Maintenance of the motor
Figure
Page
1
10
2
10
4. Inspecting the carbon brushes (Fig. 13)
3
10
4
11
5
11
6
11
NOTE
7
11
8
11
9
12
5. Replacing carbon brushes (Fig. 13)
10
12
11
12
12
12
13
12
CAUTION
14-a
13
14-b
13
15
13
16
13
6. Cleaning on the outside
―
14, 15
7. Storage
NOTE
8
A specifi c grease is used with this machine, therefore,
the normal performance of the machine may be badly
aff ected by use of diff erent grease. Please be sure to let
one of our service centers to undertake replacement of
the grease.
Be sure to turned off the switch and remove the battery
before maintenance and inspection.
Since use of as dull tool will degrade effi ciency and
cause possible motor malfunction, sharpen or replace
the tool as soon as abrasion is noted.
Regularly inspect all mounting screws and ensure that
they are properly tightened. Should any of the screws be
loose, retighten them immediately. Failure to do so could
result in serious hazard.
The motor unit winding is the very "heart" of the power
tool. Exercise due care to ensure the winding does not
become damaged and/or wet with oil or water.
The motor employs carbon brushes which are
consumable parts. Since and excessively worn carbon
brush can result in motor trouble, replace the carbon
brush with new ones when it becomes worn to or near
the "wear limit" ⓐ. In addition, always keep carbon
brushes clean and ensure that they slide freely whithin
the brush holders.
When replacing the carbon brush with a new one, be
sure to use the HiKOKI Carbon Brush Code No. 999100.
Take out the carbon brush by fi rst removing the brush
cap and then hooking the protrusion of the carbon brush
with a fl at head screw driver, etc.
When installing the carbon brush, choose the direction
so that the nail ⓑ of the carbon brush agrees with the
contact portion ⓒ outside the brush tube. Then push it in
with a fi nger. Lastly, install the brush cap.
Be absolutely sure to insert the nail of the carbon brush
into the contact portion outside the brush tube. (You can
insert whichever one of the two nails provided).
Caution must be exercised since any error in this
operation can result in the deformed nail of the carbon
brush and may cause motor trouble at an early stage.
When the power tool is stained, wipe with a soft dry cloth
or a cloth moistened with soapy water. Do not use chloric
solvents, gasoline or paint thinner, for they melt plastics.
Store the power tool in a place in which the temperature
is less than 40°C and out of reach of children.
Storing lithium-ion batteries.
Make sure the lithium-ion batteries have been fully
charged before storing them.