8
Advanced
™
Osmometer Model 3250 User’s Guide
This symbol indicates the presence of a fuse
This symbol indicates the presence of protective earth ground.
This symbol indicates the power is ON.
This symbol indicates the power is OFF.
Note Additional symbol definitions are available in Symbol Definitions.
General Cautions
• This product should be operated only with the type of power source
indicated on the product’s electrical ratings label. Refer to the
installation instructions included with the product.
• If the power cord provided is replaced for any reason or if an
alternate cord is used, the cord must be approved for use in the
local country. The power cord must be approved for the product’s
listed operating voltage and be rated at least 20% greater than the
ampere ratings marked on the product’s electrical ratings label. The
cord end that connects to the product must have an IEC 60320
connector.
• Plug the product into an approved grounded electrical outlet.
• Do not disable the power cord’s grounding pin.
• If an extension cord or power strip is used, make sure that the cord
or strip is rated for the product, and that the total ampere ratings of
all products plugged into the extension cord or strip do not exceed
80% of the cord’s or strip’s rating limit.
• Route power cords so that they will not be walked on, tripped on,
or pinched by items placed upon or against them. Pay particular
attention to the plug, electrical outlet, and the point where the cord
exits the product.
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