HIKOKI DH 36DPE Instrucciones De Manejo página 15

CAUTION
○ Switch ON the tool once you place the tip of the tool on
the work material.
○ The rotation speed and the level at which the switch is
pulled during drilling is not stored to memory.
○ Fully carry out drilling in one go during auto stop mode.
○ The motor will stop even if you switch OFF within the
memory storage time.
○ When you switch OFF within the memory storage time,
the count will be reset. If you rework a task in which a
hole has been partially drilled, the memory storage time
will be fully recounted.
○ The auto stop function will remain active until canceled.
REACTIVE FORCE CONTROL
This product is equipped with a Reactive Force Control
(RFC) feature that reduces jerking of the tool body.
If the tool bit is suddenly overburdened, any jerking of the
tool body is reduced by activation of the slip clutch or by
stopping of the motor by the sensor built into the tool body.
If the motor is stopped because of overburdening detection
by the controller, the RFC indicator lamp will blink while the
switch is pulled. In addition, the lamp will continue blinking
for approximately three seconds after the switch is released.
The motor will remain stopped while the lamp is blinking.
(Fig. 23)
Because the RFC feature may not activate or its performance
may be insuffi cient depending on the working environment
and conditions, be careful not to suddenly overburden the
tool bit while operating.
● Possible causes of sudden overburdening
Tool bit biting into material
Impact against nails, metal or other hard objects
Tasks involving prying or any excess application of
pressure, etc.
Also, other causes include any combination of the
aforementioned.
● When the reactive force control (RFC) is triggered
When the RFC is triggered and the motor stops, turn
off the tool's switch and remove the cause of the
overburdening before continuing operation.
Fig. 23
ABOUT THE PROTECTION
FUNCTION
This tool has a built-in protection circuit for preventing
damage to the unit in the event of an abnormality. Depending
on the following, the display lamp and the indicator lamp will
fl ash, and the unit will cease to operate. Verify the problem
indicated by the fl ashing and take the necessary steps to
correct the problem.
When pressing the changeover switch, do so when the
switch is not being pulled.
Changeover switch
Display lamp Indicator lamp
Display
lamp Cause
fl ashing
Operation has
ceased because the
internal temperature
has exceeded the
temperature limit.
(High temperature
protection function)
Sudden
overburdening of
the tool bit has
activated the RFC,
stopping further
operation of the
tool.
RFC (See page 15
"REACTIVE FORCE
CONTROL")
NOTE
Despite taking steps to correct a problem, the display
lamp may continue to blink. Should this be the case, the
unit may require repair. If so, please contact the outlet
from which this product was purchased for repairs.
LUBRICATION
This Rotary Hammer is of full air-tight construction to protect
against dust.
Therefore, this Rotary Hammer can be used without
lubrication for long periods.
After purchase, periodically replace grease. Ask for grease
replacement at the nearest authorized Service Center.
CAUTION
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.
15
English
Fig. 24
Table 3
Solution
Allow the unit to cool
for 15 to 30 minutes.
When the temperature
goes down and the
display lamp and the
indicator lamp blinking
stops, pull the switch
trigger to recover
operation.
Release the switch
trigger and leave it
until the display lamp
blinking stops. Pull the
switch trigger again to
recover operation.
Before continuing
operation, remove
the cause of the
overburden.