VICI D-4-I Instruction Manual - Manual (Page 5)

3
Installation Category
This equipment has been designed for installation category (overvoltage
category) II, pollution degree 2. It has been approved for use only in heavy
industrial environments and may not be used in the residential, commercial,
or light-industrial environment.
Safety
This controller has been designed and tested in accordance with accepted
product safety standards. It has left the factory in a safe condition. This
instruction manual contains important information and warnings which must
be followed by the user to insure safe operation and to retain the instrument
in a safe condition. The case, chassis, and measuring terminals are con-
nected to the protective earth contact of the mains inlet. The instrument
operates with a three-conductor power cord having a protective earthing
conductor and a plug with an earthing contact. The mains (line) plug shall
only be inserted in a socket outlet provided with a protective earth contact.
The protective action must not be negated by the use of an extension cord
without a protective conductor. Use only with an approved mains supply
cord having a rating of 2A, 250V, or greater. Do not use this equipment in a
manner not specified herein.
CAUTION: During normal operation, the detector pro-
duces ultraviolet energy (UVA, UVB), some of which may
be emitted. Do not watch the arc without eye protection.
Maintenance
The exterior of the instrument should be cleaned regularly with a dusting
brush. If necessary, the casing can be cleaned with a moistened cloth
(99% water + 1% mild detergent). Spirit or petroleum ether can be used
to remove greasy dirt. Any other cleaning agents can attack the plastic
and painted surfaces.
Under no circumstances should the cleaning fluid get into the instrument.
Petroleum ether is flammable, and care should be taken in its use. Under
no circumstances should the detector be disassembled for cleaning. The
components of the detector are assembled with special tooling and held
under considerable force. Disassembly of the detector may present a safety
hazard and will result in its destruction.
Introduction