• Make sure that the AC power source is grounded and protected with a Ground Fault Current
Interrupt (GFCI).
• If the GFCI breaker in the AC power source fails (opens), determine the cause before restoring
power to the sampler.
• Do not attempt to make any connection or otherwise handle the electrical components of the
sampler when connected to the AC power source if the immediate area is wet, or if hands or
clothing are wet.
• Position the equipment so it is not difficult to disconnect power to the equipment.
Power supply dimensions
The dimensions for the power supply are shown in
Figure 1 Power supply—side and bottom view
Install the power supply
Electrocution hazard. Always remove power to the instrument before making electrical connections.
Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the
document.
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Figure
1.
D A N G E R
W A R N I N G