Safety and Regulatory Information
2
SCD and NCD User Manual
25
Important Safety Information
There are several important safety notices that you should
always keep in mind when using the 8355 SCD or 8255 NCD.
Many internal parts of the detector carry dangerous voltages
If the GC and detector are connected to a power source, even if
the power switches are off, potentially dangerous voltages exist
on the:
•
Wiring between the detector power cord and the AC power
supply
•
AC power supply
•
Wiring from the AC power supply to the power switch.
With the power switches on, potentially dangerous voltages also
exist on:
•
All electronics boards.
•
The internal wires and cables connected to these boards.
Note that the GC supplies power to the detector electronics
boards and EPC modules.