User guide

DCM-1 User Manual v1.0 5
Safety Information
Safety Notes regarding Installation
Do not expose the unit to water or moisture.
Do not expose the unit to naked ames.
Do not block or restrict any air vent.
Do not operate the unit in ambient temperatures above
35
O
C.
Do not perform any internal adjustments unless you
are qualied to do so and fully understand the hazards
associated with mains-operated equipment.
The unit has no user-serviceable parts. Refer servicing
to qualied service personnel.
If the moulded plug is cut off the mains lead for any
reason, the discarded plug is a potential hazard and
should be disposed of in a responsible manner.
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Conformities
This product conforms to the following European EMC
Standards:
BS EN 55103-1:1997
BS EN 55103-2:1997
This product has been tested for use in commercial and
light industrial environments. If the unit is used in controlled
EMC environments, the urban outdoors, heavy industrial
environments or close to railways, transmitters, overhead
power lines, etc., the performance of the unit may be
degraded.
The product conforms to the following European electrical
safety standard:
BS EN 60065:2002
Safety Considerations and Information
The DCM-1 is powered by a separate Power Supply Unit
(PSU), which must be earthed. Ensure that the mains power
supply provides an effective earth connection using a three-
wire termination.
Mains Fuse
The PSU is a sealed unit and contains no user-replaceable
fuses. Mains over-current protection is provided by the fuse
in the 13A plug, which should be rated at 5A.
Caution – Servicing
The unit contains no user-serviceable parts. Refer servicing
to qualied personnel. Do not perform servicing unless
you are qualied to do so. Disconnect the power supply
from the unit before removing the top panel and do not
make any internal adjustments with the unit switched on.
Only reassemble the unit using bolts/screws identical to the
original parts.
Introduction