Special Safety Instructions; Information About Noise Level And Vibrations; Intended Use; Double Insulation - Narex ESR 800 Instrucciones De Uso Originales

d) Remove any adjusting key or wrench before turning the
power tool on. A wrench or a key left attached to a rotating
part of the power tool may result in personal injury.
e) Do not overreach. Keep proper footing and balance at all
times. This enables better control of the power tool in unex‑
pected situations.
f) Dress properly. Do not wear loose clothing or jewellery.
Keep your hair, clothing and gloves away from moving
parts. Loose clothes, jewellery or long hair can be caught in
moving parts.
g) If devices are provided for the connection of dust extrac‑
tion and collection facilities, ensure these are connected
and properly used. Use of dust collection can reduce dust‑re‑
lated hazards.
4) Power tool use and care
a) Do not force the power tool. Use the correct power tool for
your application. The correct power tool will do the job better
and safer at the rate for which it was designed.
b) Do not use the power tool if the switch does not turn it on
and off. Any power tool that cannot be controlled with the
switch is dangerous and must be repaired.
c) Disconnect the plug from the power source and/or the
battery pack from the power tool before making any ad‑
justments, changing accessories, or storing power tools.
Such preventive safety measures reduce the risk of starting
the power tool accidentally.
d) Store idle power tools out of the reach of children and
do not allow persons unfamiliar with the power tool or
these instructions to operate the power tool. Power tools
are dangerous in the hands of untrained users.
e) Maintain power tools. Check for misalignment or binding
of moving parts, breakage of parts and any other condi‑
tion that may affect the power tool's operation. If dam‑
aged, have the power tool repaired before use. Many acci‑
dents are caused by poorly maintained power tools.
f) Keep cutting tools sharp and clean. Properly maintained
cutting tools with sharp cutting edges are less likely to bind
and are easier to control..
g) Use the power tool, accessories and tool bits etc. in ac‑
cordance with these instructions, taking into account the
working conditions and the work to be performed. Use of
the power tool for operations different from those intended
could result in a hazardous situation.
5) Service
a) Have your power tool serviced by a qualified repair person
using only identical replacement parts. This will ensure that
the safety of the power tool is maintained.

Special Safety Instructions

a) While carrying out activities during which the clamping
head may get in contact with electric cable or its own pow‑
er cord, keep holding the machine by touching the insulat‑
ed surfaces only. Clamping head contact with live electric
cable may result in conductivity of non‑isolated metal parts
of the tool and electrical shock injury to user.
Information about noise level and
vibrations
The values have been measured in conformity with EN 60745.
Acoustic pressure level L = 95 dB (A).
pA
Acoustic power level L = 106 dB (A).
wA
In accuracy of measurements K = 3 dB (A).
ATTENTION! Noise is generated during work!
Use ear protection!
The weighted value of vibrations affecting hands and arms
a = 14.66 m.s -2 .
h
In accuracy of measurements K = 1.5 m.s
The emission values specified (vibration, noise) were measured in
accordance with the test conditions stipulated in EN 60745 and are
intended for machine comparisons. They are also used for making
preliminary estimates regarding vibration and noise loads during
operation.
The emission values specified refer to the main applications for
which the power tool is used. If the electric power tool is used for
other applications, with other tools or is not maintained sufficient-
ly prior to operation, however, the vibration and noise load may be
higher when the tool is used.
Take into account any machine idling times and downtimes to esti-
mate these values more accurately for a specified time period. This
may significantly reduce the load during the machine operating
period.

Intended use

Electric impact wrench is designed for screwing in (tightening)/
screwing out out (looseining) bolts and nuts with hexagonal head.
Being leightweight and powerful in tightening, the electric impact
wrench is fit for industrial and workshop use, repair and mainte-
nance, construction etc.
User takes full responsibility for any consequences arising from use
other than the intended use.
How it works
Spindle (3) with a tool is driven by electromotor gears and the
springed impact mechanism.
It is a twO‑stage process:
1. Screwing;
2. Tightening.
Impact mechanism is put into operation after the bolted joint has
been tightened up - motor is loaded.
At this moment, the impact mechanism transforms the power into
even rotational impacts. Loosening is a reversed process.

Double insulation

To ensure maximum safety of the user our tools are designed and
built to satisfy applicable European standards (EN standards). Tools
with double insulation are marked by the international symbol of
a double square. These tools must not be grounded and a twO-wire
cable is sufficient to supply them with power. Tools are shielded in
accordance with EN 55014.
Belt clip attachement
Attention! Risk of an electric shock! Please make sure
to unplug the tool before any handling.
Put the tool on the even surface (e.g. workbench). Insert the belt
clip (4) into the fit of the belt clip (6) with the bent end pointing
towards this fit. Use an appropriate screwdriver to secure the belt
clip (5) with the attachement bolt (5). Belt clip (4) can be attached
to the device both from right or left side of the handgrip. Please
avoid the inverse mounting of the belt clip (4). Keep the orienta-
tion of belt clip (4) as shown in the figure.
English
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