Repair; Protection Of The Environment; Troubleshooting - Metabo BKS 400 Plus Operating Instructions Manual

D Dust Extraction Port
Diameter: 100 mm, for connection
of site saw to a dust extractor.
E Care and Maintenance Spray
For removing resin residue and pre-
serving metal surfaces.
F Saw Blade CV 400 × 2.2 × 30
32 coarse teeth for fast rough rip-
ping and cross-cutting of softwood.
G Saw Blade CV 400 × 2 × 30
56 coarse teeth for fast rough rip-
ping and cross-cutting of softwood.
H Saw Blade CV 400 × 2 × 30
80 pointed teeth for fine ripping and
cross-cutting of softwood/hardwood.
I Saw Blade HM 400 × 3.5 × 30
28 square teeth bevelled for tough
work, construction timber, shuttering
boards, waste concrete, gas con-
crete and particle board.
J Saw Blade HM 400 × 3.5 × 30
60 alternate top bevel teeth for solid
wood, rip cuts and cross-cuts.
K Saw Blade CV 450 × 2.5 × 30
36 coarse teeth for fast rough rip-
ping and cross-cutting of softwood.
L Saw Blade HM 450 × 3.5 × 30
32 square teeth bevelled for tough
work, construction timber, shuttering
boards, waste concrete, gas con-
crete and particle board.
M Saw Blade HM 450 × 3.8 × 30
66 alternate top bevel teeth for solid
wood, rip cuts and cross-cuts.
N Roller Stand RS 420
O Roller Stand RS 420 G
P Roller Stand RS 420 W

12. Repair

A
Danger!
Repairs to power tools may only be
carried out by qualified electricians!
Electric tools in need of repair can be
sent to the Service Centre of your
country. The address can be found in
the Spare parts list.
Please attach a description of the fault
to the power tool.
13. Protection of the Envi-
ronment
The machine's packing can be 100%
recycled.
End-of-life power tools and accessories
contain large amounts of valuable raw
materials and plastics which must be
recycled.
This manual was printed on chlorine-
free bleached paper.

14. Troubleshooting

A
Danger!
Before carrying out any fault servic-
ing, always do the following:
1. Switch machine OFF.
2. Unplug mains cable.
3. Wait for saw blade to come to
standstill.
Check to see that all safety devices
are operational after each fault serv-
ice.
ENGLISH
Motor does not run
Undervoltage relay tripped by power
failure:
– switch on again.
No mains voltage
– check cable, plug, outlet and mains
fuse.
Motor overheated, e.g. by a blunt saw
blade or chip build-up in the chip case:
– remove cause for overheating, wait
for a few minutes, then start saw
again.
Motor supply voltage too low:
– use a shorter supply line or a
supply line with a larger cross sec-
2
tion ( 2.5 mm ).
≥
– have power supply checked by a
qualified electrician.
Loss of cutting performance
Blunt saw blade (saw blade or work-
piece possibly has burn marks on the
surface):
– replace saw blade (see section
'Care and Maintenance').
Saw dust build-up
No or too weak dust collector connect-
ed:
– connect a dust extraction port (see
'Available Accessories') and dust
collector or
– increase suction power of the dust
collector.
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