User manual

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XXPRESS
USER MANUAL - 1.1
Unit Installation and Operating Environment
DANGER
WARNING
The xxpress unit is designed for indoor laboratory use only.
The acceptable operating temperature range is 18ºC to 30ºC,
with a relative humidity of 20% to 80% non-condensing, at a
maximum altitude of 2000m above sea level.
If the unit is stored in conditions outside of these ranges, it
must be left to stand unpowered until it has acclimatised to
within these environmental limits before being powered.
DANGER
Use only the AC mains power cord provided with the unit or as
specified Section 4.
The unit must be connected to a suitably earthed mains
supply, with appropriate earth-leakage and over-current
protection.
WARNING
Always ensure that the mains power connector is securely
inserted into the rear of the unit, and any excess power cord
does not pose a potential trip or pull hazard.
WARNING
The power for this unit must come from a stable mains supply.
Do not power from inverters, frequency convertors, or
generators.
This unit requires a power supply with both a stable voltage
and stable frequency. Inverters, frequency convertors, and
generators do not provide acceptable stability and the unit can
perform outside its specification, or fail to perform, or be
damaged by the use of these forms of power supply.
DANGER
Do not operate the unit in any area which is, or has been, or is
thought to have been exposed to explosive or flammable
gases, vapours or liquids.
WARNING
The unit must be installed and operated on a solid, stable and
level working surface; ensuring that the ventilation holes under
the unit and at the rear of the unit are not obstructed.