VoCALL Compact User Guide & Log Book
Important Safety Information
This Equipment must only be installed and maintained by suitably skilled and competent
person.
This Equipment is defined as Class 1 in EN60950 (Low Voltage Directive) and must be
EARTHED.
CAUTION INDOOR USE ONLY
WARNING SHOCK HAZARD-
ISOLATE BEFORE OPENING
WARNING
TO REDUCE THE RISK OF FIRE OR
ELECTRIC SHOCK, DO NOT EXPOSE THIS
UNIT TO RAIN OR MOISTURE
WARNING THIS UNIT MUST BE EARTHED
WARNING NO USER SERVICABLE PARTS
Each exchange unit requires a 3A spur, returning to a breaker clearly marked Fire Telephone
DO NOT TURN OFF. If the units are distributed around a site it is essential all units are on the
same mains phase, as they are classified TEN 230V, powering from different phases can
mean a 440V potential can be present in a unit during a major fault incident.
Anti-static handling guidelines
Make sure that electro-static handling precautions are taken immediately before handling
PCBs and other static sensitive components
Before handling any static-sensitive items, operators should get rid of any electrostatic charge
by touching a sound safety earth, such as a radiator. Always handle PCBs by their sides and
avoid touching any components. PCBs should be stored in a clean, dry place that is free from
vibration, dust and excessive heat.
Storing the PCBs in a suitable cardboard box will also guard them against mechanical
damage.
Document DCC VCC7002-01 Rev 0 September 2008 Page 5 of 12
