Emerson Process Management HASX2E-IM-HS Carbon Monoxide Alarm User Manual


 
Emerson Process Management GmbH & Co. OHG8-18
X-STREAM X2
Instruction Manual
HASX2E-IM-HS
02/2012
ELECTROSTATIC DISCHARGE HAZARD
Working at internal components of electronical and electrical instruments
may cause electrostatic discharge (ESD), destroying components!
Working at open instruments is recommended at special workplaces only!
If no such workplace is available, at minimum perform the following
procedures to not destroy electronic components:
Discharge the electric charge from your body. Do this by touching a device
that is grounded electrically (e.g. instruments with earth connectors,
heating installations). This should be done periodically when working at
open instruments (especially after leaving the service site, because e.g.
walking on low conducting oors might cause additional ESD).
HAZARD FROM EXPLOSIVE, FLAMMABLE AND HARMFUL GASES
Before opening gas paths they must be purged with ambient air or neutral
gas (N
2
) to avoid hazards caused by toxic, ammable, explosive or harmful
to health sample gas components!
HIGH TEMPERATURES
While working at internal components hot surfaces may be accessible
, even
after the instrument has been disconnected from power!
8.4 Troubleshooting on Components