3
‐
7
Supplying
coolant
Fill
the
coolant
tank
to
the
middle
level
of
the
sight
gauge
by
pouring
the
coolant
from
above
the
chip
conveyor.
Use
the
sight
gauge
to
check
the
coolant
level
remaining
in
the
tank.
Always
check
the
coolant
supply
before
starting
the
machine.
If
the
coolant
pump
is
started
without
enough
coolant
supply
in
the
tank,
the
pump
and
its
drive
motor
may
be
damaged.
Refer
to
specification
chart
under
Section
2
Specification
for
tank
capacity.
Consult
your
coolant
supplier
for
bandsaw
use
regarding
coolant
type
and
mix
ratio.
Connecting
electric
power
Have
a
qualified
electrician
make
the
electrical
connections.
If
the
power
supply
voltage
is
different
from
the
transformer
and
motor
connection
voltage
shown
on
the
label
attached
to
the
electrical
compartment
of
the
machine,
contact
COSEN
or
your
agent
immediately.
Connect
to
power
supply
independently
and
directly.
Avoid
using
the
same
power
supply
with
electric
spark
machines
such
as
electric
welder.
Unstable
electric
tension
may
affect
your
machine’s
electric
installation
from
working
properly.
Ground
the
machine
with
an
independent
grounding
conductor.
Supply
voltage:
90
‐
110
of
nominal
supply
voltage.
Source
frequency:
99
‐
101
of
nominal
frequency.
Refer
to
the
specification
chart
under
Section
2
for
total
electric
power
consumption
of
the
motors
and
make
sure
your
shop
circuit
breaker
is
capable
of
this
consumption
amount.
Also
use
a
power
supply
cable
of
proper
size
to
suit
the
power
supply
voltage.
Summary of Contents for SH-250R
Page 2: ......
Page 8: ......
Page 13: ...1 5 Illustration Emergency Stop Non CE model CE model Emergency Stop Emergency Stop ...
Page 17: ...1 9 Illustration Safety Labels ...
Page 22: ...2 4 FLOOR PLAN Machine top view Machine front view Machine side view ...
Page 32: ......
Page 50: ...5 2 Fig 5 1 Circuit Board and Power Supply Layout non CE model ...
Page 51: ...5 3 Fig 5 2 PLC Input Output Layout non CE model ...
Page 52: ...5 4 Fig 5 3 Control Panel Layout non CE model ...
Page 53: ...5 5 Fig 5 4 Power Supply Layout CE model ...
Page 54: ...5 6 Fig 5 5 Circuit Board Layout 1 CE model ...
Page 55: ...5 7 Fig 5 6 Circuit Board Layout 2 CE model ...
Page 56: ...5 8 Fig 5 7 Control Panel Layout CE model ...
Page 57: ...6 1 Section 6 HYDRAULIC SYSTEM HYDRAULIC CIRCUIT DIAGRAMS ...
Page 58: ...6 2 Fig 6 1 Hydraulic circuit layout ...
Page 64: ......
Page 76: ......
Page 95: ......
