CX335 User Manual v1.0
4
Safety Information
Safety notes regarding installation
•
Do not expose this unit to water or moisture
•
Do not expose the unit to naked flames.
•
Do not block or restrict any air vent
•
Do not operate the unit in ambient temperatures above
45°C
•
The unit has no internal user adjustable parts. Do not
remove any panel.
•
Refer any servicing to qualified service personnel.
•
Do not replace the power transformer with any other
type
Conformities
The Cloud CX335 conforms to the following European
EMC Standards:
BS EN 55103-1:2009
BS EN 55103-2:2009
These products have been tested for normal use in
the commercial and light industrial environment. If the
equipment 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 units may be degraded.
The Cloud CX335 conforms to the following European
electrical safety standard:
BS EN 60065:2002
Power supply
The CX335 has an internal PSU (Power Supply Unit) and is
mains-powered via a standard 3-pin IEC receptacle located
on the rear panel.
The internal mains transformer has a primary winding
with both 230 V and 115 V tappings, enabling the unit to be
operated from mains voltages in the ranges 220 V to 240 V,
or 110 V to 120 V.
The voltage range to which the transformer tapping
has been set in the factory – either ‘230 V’ or ‘115 V’
- will be clearly marked on the rear panel,
immediately below the IEC receptacle. Check that this figure
matches the voltage of the AC mains supply in your region. If
it does not, the transformer tappings will need to be altered;
in this case, please carry out the adjustments detailed on
page 14 BEFORE connecting the CX335 to the mains
supply for the first time.
The unit must be earthed. Ensure that the mains
power supply provides an effective earth connection
using a three-wire termination.
When the mains push-button switch is in the ‘out’
position, the live and neutral conductors of the
mains transformer are disconnected.
CAUTION – Servicing
Do not touch any part or terminal carrying the
hazardous live symbol ( ) while power is supplied
to the unit.
The unit contains no user serviceable parts. Refer servicing
to qualified service personnel. Do not perform servicing
unless you are qualified to do so. Disconnect the power
cable from the unit before removing the top or bottom
panel. Only reassemble the unit using bolts/screws identical
to the original parts.
