~
JMER
INTERNATIONAL S,p.A.
COMB1.250'1000
VA
5,
OPERATION SAFETY
ill
-Before
using
the saw, ensure that
all
protection
devices are
filled,
ill
-Never use the saw in environments subjeci
to
the risk
of
explosions
or
fire.
The
saw
is
not
filled
wilh
specinc
lighting
and
therefore
the
workplace
must
be
sufficiently
lit
for
this
purpose
(min.
300
lux.).
The
power
lines
muslbe
laid
to
prevent
any
possible
damage,
Ensure
that
the
eleclrical
connection
is
protected
againstlhe
risk
of
wa-
ter
penetration
in
connectors.
Use
exclusively
conneclors
and
couplings
equipped
with
water
spray
protection.
Never
use
inadequate
or
makeshift
electrical
lines
or
cabtes
without
ear·
thing;
if
in
doubt
consult
a specialised
.technician.
Repairs
to
the
electrical
circuit
must
be
performed
exclusively
by
specia-
lised
personnel.
Disconnect
Ihe
machine
from
the
power
supply
before
performing
maintenance
or
repairs.
6.
GENERAL SAFETY WARNINGS
Nole
that
this
machine
has
been
designed
to
ensure
optimal
performan-
ce
and
maximum
safety;
however
the
operator
must
also
guarantee
this
level
of
safety
by
paying
special
atlenlion
10
the
machine
throughoul
all
work
phases.
1.
Ensure that
an
efficient earthing system is installed.
2.
Work only with all
protection
devices fitted correctly and In effi-
cient working order.
3.
Keep
the
machine clean: general cleaning (and the work surfa-
ces in partiCUlar) represents
an
important safety factor.
4.
Always stop the machine and disconnect from the
power
supply
before cleaning
or
removing
any
protection
device
(for
maintenan-
ce
or
disassembly purposes).
If
water jets are used
for
cleaning,
never
point
jets
directly at the
power
supply
unnor
electric motor.
5.
Remove rings, watches, bracelets
or
ties be/oro using fhe ma-
chine; these elements constitute a serious hazard
to
the operator.
Also ensure that sleeves are tIght
around
the wrists, hair Is tied
back and
robust
footwear is used.
6.
Never cuI workpleces that· have dimensions
or
weight thaf are
not suited
to
machine I capacity as speciffed
by
the manufacturer
(see
point
4.2)
7.
Always use personal
protection
devices such as safety goggles,
SUitably sized gloves, ear muffs
or
plugs
and
hair
caps when ne-
cessary.
8.
Use
original diamond blades
as
recommended
by
the manufac-
turer to ensure optimal performance
of
the machine.
9.
Always keep hands well away from the working zone while the
machine Is running; before removing workpieces from the blade
area, always press the
stop
pushbutton'
to
shut
down rotation.
10.
The
Instructions in this manual are aimed at machine users
(operafors, maintenance engineers).
11.
Never use diamond blades that are
chipped
or
deformed.
12.
Never use blades over tire rotation speed specfffed
by
the ma-
nufacturer.
13.
Use exclusively water-cooled
continuous
rim blades suited
to
the material
fo
be
cut.
14.
Never
dry
cut material
or
cut
when cooling water levels are
low.
7.
SA
EETY DEVICES
The
Combi
25011000
VA
has
been
constructed
taking
into
account
cur-
rent
hannonised
European
safety
standards.
According
10
machine
directive
981371EEC
all
safety
devices
have
been
installed
wilh
the
aim
of
safeguarding
the
operator,
7.1
Guards and safely devices
The
machine
is
equipped
with
fixed
guards,
secured
by
means
of
screws
and
protections
Ihat
prevent
access
10
moving
or
dangerous
parts.
All
fixed
guards,
covers,
shieldS
fixed
by
means
of
screws
have
been
envisaged
to
protectlhe operalor
(maintenance
engineers.
technicians
and
others)
from
possible
accidents
cause
by
electrical
discharge
or
moving
mechanical
parts.
Therefore
use
of
the
machine
with
guards
removed
or
modified
in
any
way
is
strictly prohiblled.
ill
' Before performIng maintenance
or
repaIrs to the machliJe,
turn
It
off
via the maIn switch and disconnect from the
power
sup-
ply
to prevent Inadvertent start-up
and
isolate
all
machine electri-
cal cirCUits.
8.
MACHINE INSTALLATION
~
Remove
the
machine
packing.
The
machine
can
already
be
uSf;d,
leaVing
the
legs
folded,
resting
its
frame
on
a sulnciently
even
surtace
at
least
as
big
as
the
tank.
Frame
assembly:
1,
remove
Ihe
machine
and
tank
from
the
folded
trame.
2.
remove
the
safety
pins
from
Ule
frame
and
open
the
legs.
3.
put
the
satety
pins
back
in
(he
holes
provided
locking
the
legs
in
Ihe
open
position.
4.
reposition
the
machine
and
tank
on
lhe
frame.
ill
-Make sure that the frame is
positioned
on a flat and even sur-
face, capable'
of
bearing the weight
of
the machine. The maximum
permissIble gradient in a/l directions
Is
6°.
8,2 Handling
The
Comb!
250/1000
VA
sawing
machine
weighs
57
Kg
C!nd
can
be
mo-
ved
using
the
side
handles
on
the
tank
(ref.l,
ftg.1).
For
short
distances
use
lhe
wheels
filled
on
the
frame.
For
longer
distances.
before
moving
the
machine,
close
the
frame
reversing
the
sequence
of
the
operations
described
in
point
8.1.
Every
time
the
machine
is
moved,
make
sure
the
head
is
IO.cked
tighte-
ning
the
knobs
(ref.L,
fig.
1j.
ill
-Always empty the tank before moving the machine.
ill
-Always disconnect the
power
plug
before mOVing the ma-
chine.
~Qnal
table assembly (optlOnllJ
kit
code
11881761
The
additional
table
can
be
positioned
on
the
right
or
left
side
of
!he
machine
or
on
both
sides
althe
same
time.
Firslly
insert
the
props
(two
for
each
table)
in
lhe
grooves
provided
on
the
chosen
side,
Al
Ihis
point
you
can
install
the
additionallable,
Which
is
supplied
with
the
side
supports
already
assembled.
Insert
these
supports
completely
in
the
special
housings
machined
in
the
machine
sides.
Then
lower
the
additional
table
until
ilis
on
level
with
the
machine
table
(fig.6).
ill.
The
use ofaddltfonal tables without
props
can
cause damage
to them.
9,
ELECTRICAL CONNECTION
& .Ensure that voltage corresponds to machine dataplate spe-
cifications.
The
power
supply
line
must
be
equipped
with
current
overload
protec-
tion
(e.g.
thermal
cutout)
and
protection
against
indirect
conI
act
(e.g.
residual
current
circuit
breaker).
Conneclthe
machine
to
an
efficient
earthing
system.
The
size
of
the
power
cable
wires
must
be
based
On
operating
current
and
length
of
the
power
line
to
prevent
excessive
vollage
drops
(table
4).
Table
4
I
V
115
Cable
length
(rn)
I
0+12
I
13'
20
I
21
.32
J=
14.4A
Cable
(mm')
I
1.5
I
2.5
I
4
Connect
the
saw
plug
to
the
mains
and
lighten
the
mechanical
retainer
ring
with
IP67
protection
rating.
The
saw
is
now
ready
for
operation.
3