Berner BHD 5-1 Notice D'utilisation page 19

Example:
2010 XX XX
Year of Manufacture
Package Contents
The package contains:
1 Rotary hammer
1 Side handle
1 Kitbox
1 Instruction manual
1 Exploded drawing
• Check for damage to the tool, parts or accessories
which may have occurred during transport.
• Take the time to thoroughly read and understand
this manual prior to operation.
Description (fi g. 1, 2a–c)
WARNING: Never modify the power tool or
any part of it. Damage or personal injury could
result.
a. Trigger switch
b. Lock-on slider
c. Side handle
d. Main handle
e. Active vibration control
f. Mode selector switch
g. Electronic speed and impact control dial
h. Clamp wheel
i. Rear side handle position
j. Side handle clamp
k. Steel ring
l. Bush
m. Tool holder
n. Depth rod release button
o. Depth rod
p. Locking sleeve
q. Pin
x. Collar
y. Side handle knob
INTENDED USE
Your rotary hammer has been designed for professional
rotary drilling and chipping applications.
DO NOT use under wet conditions or in presence of
fl ammable liquids or gases.
These hammers are professional power tools.
DO NOT let children come into contact with the tool.
Supervision is required when inexperienced operators
use this tool.
Soft Start Feature
The soft start feature allows the speed to build up speed
slowly, thus preventing the drill bit from walking off the
intended hole position when starting.
The soft start feature also reduces the immediate torque
reaction transmitted to the gearing and the operator
if the hammer is started with the drill bit in an existing
hole.
Electronic Speed and Impact Control
(fi g. 1, 3)
The electronic speed and impact control (g) offers the
following advantages:
– use of smaller accessories without risk of
breakage;
– minimised break-out when chiselling or drilling in
soft or brittle materials;
– optimal tool control for precise chiselling.
Torque Limiting Clutch
The torque limiting clutch reduces the maximum torque
reaction transmitted to the operator in case of jamming
of a drill bit. This feature also prevents the gearing and
electric motor from stalling. The torque limiting clutch
has been factory-set and cannot be adjusted.
Complete Torque Control (fi g. 3)
NOTICE: Always turn the tool off before
changing torque control settings or damage to
tool may result.
The Complete Torque Control (CTC) feature of this tool
is designed to provide additional control with a two-
stage clutch mechanism. Refer to Setting the Torque
Control Switch for more information.
Service Indicator LEDs (fi g. 3)
The yellow brushwear indicator LED (s) lights up when
the carbon brushes are nearly worn out to indicate that
the tool needs servicing within the next 8 hours of use.
The red service indicator LED (r) lights up if the lock-on
button (b) is used in any mode except the chipping
mode. The red indicator starts to fl ash if there is a fault
with the tool or the brushes have completely worn out
(refer to Brushes under Maintenance).
Fully Vibration-dampened Main Handle
(fi g. 1)
The dampers in the side handle (c) absorb the
vibrations transmitted to the user. This improves user
comfort during the operation.
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E N G L I S H