Troubleshooting - Metabo MHE 96 Original Instructions Manual

KHE 96: in the case of deep bores, pull the drill bit
out of the bore from time to time in order to remove
dust.

11 Troubleshooting

Carbon brush service indicator (11) lights up:
the carbon brushes are almost completely worn
(remaining operating time approx. 30 hours). If the
brushes are completely worn, the machine
switches off automatically. Have an authorised
service centre replace the brushes.
Electromagnetic disturbance:
In individual cases, the speed may fluctuate
temporarily if the machine is exposed to extreme
external electromagnetic disturbances.
12 Accessories
Use only genuine Metabo accessories.
If you need any accessories, check with your
dealer.
For dealers to select the correct accessory, they
need to know the exact model designation of your
power tool.
See page 4.
A Extensive drill bit and chisel assortment for a
wide range of applications.
B Special grease (for lubricating the tool shanks)
For a complete range of accessories, see
www.metabo.com or the main catalogue.
13 Repairs
Repairs to electrical tools must be carried out by
qualified electricians ONLY!
Contact your local Metabo representative if you
have Metabo power tools requiring repairs. For
addresses see www.metabo.com.
You can download a list of spare parts from
www.metabo.com.
14 Environmental Protection
Metabo's packaging can be 100% recycled.
Scrap power tools and accessories contain large
amounts of valuable resources and plastics that
can be recycled.
These instructions are printed on chlorine-free
bleached paper.
Only for EU countries: Never dispose of
power tools in your household waste! In
accordance with European Guideline 2002/
96/EC on used electronic and electric equipment
and its implementation in national legal systems,
used power tools must be collected separately
and handed in for environmentally compatible
recycling.
15 Technical Specifications
Explanatory notes on the specifications on page 2.
Changes due to technological progress reserved.
P = Nominal power input
1
P = Power output
2
T = Torque
n = No-load speed
1
D = Max. drilling diameter in concrete
1
with impact masonry bits
D = Max. drilling diameter in concrete
2
with impact core cutters
D = Max. drilling diameter in concrete
3
with milling cutters
s = Maximum impact rate
max
W = Single impact energy
C = Number of chisel positions
m = Weight without mains cable
Vibration total value (vector sum of three
directions) determined in accordance with
EN 60745:
a = Vibration emission value
h, HD
(hammer drilling into concrete)
a = Vibration emission value
h, Cheq
(chiselling)
K = Uncertainty (vibration)
h,HD/Cheq
The vibration emission level given in this informa-
tion sheet has been measured in accordance with
a standardised test given in EN 60745 and may be
used to compare one tool with another. It is also
suitable for a provisional estimate of the vibratory
load.
The specified vibration level applies to the main
applications of the power tool. However if the tool
is used for different applications, with different
accessories or poorly maintained, the vibration
emission may differ. This can considerably
increase the vibratory load over the entire working
period.
An estimation of the level of exposure to vibration
should also take into account the times when the
tool is switched off or when it is running but not
actually doing the job. This may significantly
reduce the exposure level over the total working
period.
Identify additional safety measures to protect the
operator from the effects of vibration such as:
maintain the tool and the accessories, keep the
hands warm, organisation of work patterns.
Typical A-effective perceived sound levels:
L = Sound pressure level
pA
L = Acoustic power level
WA
ENGLISH
ENG
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