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2.2
SAFETY MESSAGE CONVENTIONS
2.2.a Caution
A Caution message indicates a potentially
hazardous situation, which, if not avoided,
could result in minor or moderate injury. It
may also be used to alert against unsafe
practices. A typical Caution message:
2.2.b Warning
A Warning message indicates a potentially
hazardous situation that, if not avoided,
could result in serious injury. A typical
example of a Warning message:
2.2.c Danger
A Danger message indicates an imminently hazardous situation that, if
not avoided, will result in death or serious injury. Messages identified by
the word Danger are used sparingly and only for those situations
presenting the most serious hazards
2.3
HEATER INTERLOCKS
2.3.a Leak Sensor
The Trebor ID heater is supplied with a 24Vdc conductive liquid leak
sensor. Note, two modes of operation are available – NPN (normally
open) and PNP (normally closed).
INLINE CHEMICAL HEATER OPERATION / MAINTENANCE MANUAL
Caution
Corrosive Chemical
Product may contain
hazardous corrosive
liquids.
Handle with care.
Warning
Hazardous Voltage
Voltage or current
hazard sufficient to
cause shock, burn or
death. Disconnect and
lockout power before
servicing.
PAGE 7
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