Lighthouse SOLAIR 3350, Operating Manual, Page: 16 / 184

Lighthouse SOLAIR 3350, 5350 Gen E Operating Manual
1-2 248083387-1 Rev 10
WARNING:
The use of controls, adjustments or procedures
other than those specified within this manual may result in
personal injury and/or damage to this instrument. Attempts
by untrained personnel to disassemble, alter, modify or
adjust the electronics or optics may result in personal injury
and damage to the instrument and will void its warranty.
There are no user-serviceable components inside the
particle counter. Only factory authorized service personnel
should repair or service this instrument and its optical
system.
If replacement of the power supply AC power cord is
required, replace it only with a cord having as good as or
better rating than the cord provided by Lighthouse
Worldwide Solutions. Attempting to use an under-rated
cord can expose the instrument power supply, adjacent
equipment or the user to dangerous shock and fire hazards.
Failure to heed this warning can result in personal injury or
death.
The international Caution symbol is located on the rear of the
instrument next to the RS-485 IN port. The symbol will be
accompanied in this manual with a warning about +24VDC being
present on the connector pin-7 when instrument power is applied.
WARNING:
+24VDC is
present on RS-232/485 IN
port pin 7 when
instrument power is
applied.
Port-Connect
Warning
WARNING:
Connect to the SOLAIR 3350 or 5350 instrument
using the Ethernet port (top RJ45), RS485 port (2nd RJ45) or
USB port. The instrument will determine which port should
be active and configure it accordingly. Only one interface
can be active at a time. Do NOT attempt to use two or more
of these connectors at one time.
It is suggested that power to the instrument be removed
before changing from one port to another then power the
instrument ON. This warning does NOT apply to the USB
Flash Drive.