Brother International HL 1850 Service Manual - Page 14

Warning

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SAFETY INFORMATION DEFINITIONS OF WARNINGS, CAUTIONS AND NOTES The following conventions are used in this service manual: A WARNING Indicates warnings that must be observed to prevent possible personal injury. 0 CAUTION: Indicates cautions that must be observed to service the printer properly or prevent damage to the printer. NOTE: Indicates notes and useful tips to remember when servicing the printer. **Listed below are the various kinds of "WARNING" messages included in this manual. A WARNING Always turn off the power switch and unplug the power cord from the power outlet before accessing any parts inside the printer. WARNING Some parts inside the printer are extremely hot immediately after the printer is used. When opening the front cover or rear cover to access any parts inside the printer, never touch the red colored parts shown in the following figures. A WARNING If you analyze malfunctions with the power plug inserted into the power outlet, special caution should be exercised even if the power switch is OFF because it is a single pole switch. xii

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SAFETY
INFORMATION
DEFINITIONS
OF
WARNINGS,
CAUTIONS
AND
NOTES
The
fol
lowing
conventions
are
used
in
this
service
manual:
A
WARNING
Indicates
warnings
that
must
be
observed
to
prevent
possible
personal
injury.
0
CAUTION:
Indicates
cautions
that
must
be
observed
to
service
the
printer
properly
or
prevent
damage
to
the
printer.
NOTE:
Indicates
notes
and
useful
tips
to
remember
when
servicing
the
printer.
**Listed
below
are
the
various
kinds
of
"WARNING"
messages
included
in
this
manual.
A
WARNING
Always
turn
off
the
power
switch
and
unplug
the
power
cord
from
the
power
outlet
before
accessing
any
parts
inside
the
printer.
WARNING
Some
parts
inside
the
printer
are
extremely
hot
immediately
after
the
printer
is
used.
When
opening
the
front
cover
or
rear
cover
to
access
any
parts
inside
the
printer,
never
touch
the
red
colored
parts
shown
in
the
following
figures.
A
WARNING
If
you
analyze
malfunctions
with
the
power
plug
inserted
into
the
power
outlet,
special
caution
should
be
exercised
even
if
the
power
switch
is
OFF
because
it
is
a
single
pole
switch.
xi
i