Watlow ez-zone pm - Safety Information; Safety Alerts and Warnings

Safety Information
We use note, caution and warning symbols throughout this book to draw your attention to
important operational and safety information.
• A “NOTE” marks a short message to alert you to an important detail.
• A “CAUTION” safety alert appears with information that is important for protecting your
equipment and performance. Be especially careful to read and follow all cautions that
apply to your application.
• A “WARNING” safety alert appears with information that is important for protecting you,
others and equipment from damage. Pay very close attention to all warnings that apply to
your application.
• The safety alert symbol, (an exclamation point in a triangle) precedes a general
CAUTION or WARNING statement.
• The electrical hazard symbol, (a lightning bolt in a triangle) precedes an electric shock
hazard CAUTION or WARNING safety statement. Further explanations follow:
Symbol Explanation
CAUTION – Warning or Hazard that needs further explanation than
label on unit can provide. Consult User's Guide for further informa-
tion.
ESD Sensitive product, use proper grounding and handling techniques
when installing or servicing product.
Unit protected by double/reinforced insulation for shock hazard pre-
vention.
Do not throw in trash, use proper recycling techniques or consult
manufacturer for proper disposal.
Enclosure made of Polycarbonate material. Use proper recycling
techniques or consult manufacturer for proper disposal.
Unit can be powered with either alternating current (ac) voltage or
direct current (dc) voltage.
Unit is a Listed device per Underwriters Laboratories®. It has been
evaluated to United States and Canadian requirements for Process
Control Equipment. UL 61010 and CSA C22.2 No. 61010. File E185611
QUYX, QUYX7. See: www.ul.com
Unit is a Listed device per Underwriters Laboratories®. It has been
evaluated to United States and Canadian requirements for Hazardous
Locations Class 1 Division II Groups A, B, C and D. ANSI/ISA 12.12.01-
2007. File E184390 QUZW, QUZW7. See: www.ul.com