GW Instek PSW-Series Programming & Command manual - Manual (Page 5)

SAFETY INSTRUCTIONS
5
Do not dispose electronic equipment as unsorted
municipal waste. Please use a separate collection
facility or contact the supplier from which this
instrument was purchased.
Safety Guidelines
General
Guideline
CAUTION
 Do not place any heavy object on the PSW.
 Avoid severe impact or rough handling that
leads to damaging the PSW.
 Do not discharge static electricity to the PSW.
 Use only mating connectors, not bare wires, for
the terminals.
 Do not block the cooling fan opening.
 Do not disassemble the PSW unless you are
qualified.
(Measurement categories) EN61010-1:2010 and EN61010-2-030
specify the measurement categories and their requirements as
follows. The PSW falls under category II.
 Measurement category IV is for measurement performed at the
source of low-voltage installation.
 Measurement category III is for measurement performed in the
building installation.
 Measurement category II is for measurement performed on the
circuits directly connected to the low voltage installation.
 0 is for measurements performed on circuits not directly
connected to Mains.
Power Supply
WARNING
 AC Input voltage range: 85VAC~265VAC
 Frequency: 47Hz~63Hz
 To avoid electrical shock connect the protective
grounding conductor of the AC power cord to
an earth ground.