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17026892_1208 UHE KHE 28 Plus NAFTA.book Seite 10 Mittwoch, 17. Dezember 2008 2:29 14
ENG
ENGLISH
Keyless chuck (1) cleaning:
After prolonged use hold the chuck vertically, with
the opening facing down, and fully open and close
it several times. The dust collected falls from the
opening. Regular use of cleaning spray on the jaws
and jaw openings is recommended.
Ventilation slits:
Clean the ventilation slits on the machine occa-
sionally.
10 Troubleshooting
If the trigger switch (12) cannot be depressed,
check to see that the rotation selector switch (10)
is fully set to the R or L position.
Electronic signal indicator (9):
Rapid flashing - restart protection
When power is restored after a power failure, the
machine - which is still switched on - will not start
for safety reasons. To continue operation, switch
the tool off and then on again.
Slow flashing - carbon brushes worn
The carbon brushes are almost completely worn. If
the brushes are completely worn, the machine
switches off automatically. Have an authorised
service centre replace the brushes.
f
11 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 Tools with SDS-Plus shank
B Twist drills for metal and wood
C Carbide drilling crown
D Special grease (for lubricating the tool shanks)
For a complete range of accessories, see
www.metabo.com or the main catalogue.
12 Repairs
Repairs to electrical tools must be carried out by
qualified electricians ONLY!
Any Metabo power tool in need of repair can be
sent to one of the addresses listed in the spare
parts list.
Please enclose a description of the fault with the
power tool.
10
13 Environmental Protection
Metabo's packaging can be 100% recycled.
Worn out power tools and accessories contain
considerable amounts of valuable raw and plastic
materials, which can be recycled.
These instructions are printed on chlorine-free
bleached paper.
14 Technical Specifications
Explanatory notes on the specifications on page 2.
Changes due to technological progress reserved.
P
=
Rated input
1
P
=
Power output
2
n
=
Rated speed
0
n
=
Load speed
1
ø
=
Maximum drill diameter
max
s
=
Maximum impact rate
max
W
=
Single impact force
m
=
Weight
d
=
Collar diameter
b
=
Drill chuck chucking capacity
During operation the noise level can exceed
85 dB(A).
Wear ear protectors!
The technical specifications quoted are subject to
tolerances (in compliance with the relevant valid
standards).
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