M.HIST.0138.23 R1 Page 8 of 28 October, 06
th
2020
3. INSTALLATION
The unit may be installed on a desk or mounted in a rack. Place the instrument away from heat
sources. A gap of at least 5 cm must be left between the sides of the unit and adjacent walls to
ensure sufficient air flow to the cooling fan. If the NEG POWER is installed inside a cabinet, the latter
must be provided with vents capable of ensuring adequate air exchange between the inside and the
outside.
3.1.
Rack mounting
Insert the instrument in the appropriate space (19” rack 3U according to DIN 41494 standard).
Fix the NEG POWER MINI front panel on the rack with four screws.
ATTENTION:
the instrument cannot be used in potentially flammable or explosive areas.
ATTENTION:
to avoid damages of the electronic circuit use the instrument within the
environment specified conditions.
ATTENTION:
do not use accessories which are not supplied or recommended by the
manufacturer.
3.2.
Electrical connections
The connections for the pump, the mains line, the interlock and the external interface are on the rear
panel of the instrument.
Before connecting the unit to the mains supply, make sure that supply voltage is within the range
specified in the section Electrical Specifications.
ATTENTION:
protective earthing is required!
Plug the equipment into a supply outlet which has an earth connection.
3.3.
Cleaning
ATTENTION:
before starting any cleaning turn the unit off and remove all mains.
The units should be cleaned with a damp cloth when necessary.
The use of solvents or of an aggressive or scouring cleaning agent is not permitted.
Avoid spraying or spilling any type of liquid directly onto the unit.
Before putting the unit into operation mode, check that it is thoroughly dry.
