User manual
Declaration of Conformity 
This product
has
passed the CE test for
environmental specifications. Test conditions
for passing included
the
equipment being
operated within an industrial enclosure.
In
order  to  protect  the  product  from  being  damaged  by  ESD
(Electrostatic  Discharge)
and  EMI  leakage,
we  strongly
recommend
the  use  of  CE-compliant  industrial 
enclosure products.
FCC Class B
Note: This
equipment has been tested and found to comply with the limits for a Class
B
digital  device,  pursuant  to  part  15  of
the  FCC  Rules.  These  limits  are  designed  to
provide reasonable protection against harmful interference in a residential installation. 
This  equipment  generates  uses
and  can  radiate  radio  frequency  energy  and,  if
not 
installed
and used
in
accordance with the instructions, may
cause harmful interference 
to radio
communications. However, there is no guarantee  that  interference
will not 
occur in a
particular
installation. If
this equipment
does cause harmful interference  to 
radio or television  reception,  which can  be  determined by  turning  the  equipment  off
and on, the user is encouraged to try to correct the interference by one or
more of the
following measures:
 
Reorient or relocate the receiving antenna.
 
Increase the separation between the
equipment and receiver.
 
Connect
the
equipment into an
outlet on a
circuit different from that to which 
the
receiver is connected.
 
Consult the dealer or an experienced
radio/TV technician for help.
FM
This  equipment  has  passed  the
FM  certification.  According  to
the  National  Fire 
Protection  Association,  work  sites  are  classified  into
different  classes,  divisions
and
groups,  based
on  hazard  considerations.
This
equipment  is  compliant  with  the
specifications of Class I, Division 2, Groups A, B, C and
D indoor hazards.
Technical Support and Assistance 
1.
Visit the Advantech web site at
 www.advantech.com/support
for the latest
information about the product.
2.
Contact  the  distributor,
sales representative, or  Advantech's  customer service
center for
technical support
if you need
additional assistance. Please have the
following information ready before you call:
–
Product name and serial number
–
Description of your
peripheral
attachments
–
Description of your software (operating
system, version, application software,
etc.)
–
A complete description of the problem
–
The exact wording of any error messages
iii
TREK-550 User Manual










