Q2BYG808MD
Driver
User’s
Manual
-3-
Precautions
◆
Transport
and
storage:
)
Do
not
stack
product
package
more
than
six
layers;
)
Do
not
climb,
stand
on
or
place
heavy
stuff
on
the
product
package;
)
Do
not
pull
the
cable
still
connecting
with
machine
to
move
product;
)
Prevent
the
product
package
from
humidity,
sun
exposure,
and
rain.
◆
Open
‐
box
inspection:
)
Open
the
package
to
confirm
the
product
to
be
purchased
by
you;
)
Check
damages
situation
after
transportation;
)
Confirm
the
integrity
of
parts
comparing
with
the
parts
list
or
damages
situation;
)
Contact
our
company
promptly
for
discrepant
models,
shortage
accessories,
or
transport
damages.
◆
Wiring
)
Ensure
the
persons
involved
into
wiring
and
inspecting
are
specialized
staff;
)
Guarantee
the
product
is
grounded
with
less
than
4
Ω
grounding
resistance.
Do
not
use
neutral
line
(N)
to
substitute
earth
wire;
)
Ensure
grounding
to
be
correct
and
solid,
in
order
to
avoid
product
failures
or
unexpected
consequences;
)
Connect
the
surge
absorption
diodes
to
the
product
in
the
required
direction,
otherwise,
the
product
will
be
damaged;
)
Ensure
the
power
switch
is
OFF
before
inserting
or
removing
plug,
or
disassembling
chassis.
◆
Overhauling
)
Ensure
the
power
is
OFF
before
overhauling
or
components
replacement;
)
Make
sure
to
check
failures
after
short
circuit
or
overloading,
and
then
restart
the
machine
after
troubleshooting;
)
Do
not
allow
to
frequently
connect
and
disconnect
the
power,
and
at
least
one
minute
interval
between
power
‐
on
and
power
‐
off.
