B&B Electronics 316TX-N - Manual - Manual (Page 5)

(Revised 2010-7-30) 5
ENVIRONMENTAL SAFETY
WARNING: Disconnect the power and allow to cool 5 minutes before touching.
ELECTRICAL SAFETY
WARNING: Disconnect the power cable before removing the enclosure top.
WARNING: Do not operate the unit with the top cover removed.
WARNING: Properly ground the unit before connecting anything else to the unit. Units not properly grounded
may result in a safety risk and could be hazardous and may void the warranty. See the grounding technique
section of this user manual for proper ways to ground the unit.
WARNING: Do not work on equipment or cables during periods of lightning activity.
WARNING: Do not perform any services on the unit unless qualified to do so.
WARNING: Do not block the air vents.
WARNING: Observe proper DC Voltage polarity when installing power input cables. Reversing voltage polarity
can cause permanent damage to the unit and void the warranty.
LASER SAFETY (FXE-40,-80 Only)
CAUTION: CLASS 1 LASER PRODUCT. Do not stare into the laser!
UL/cUL Hazardous Location Installation Requirements
1. WARNING: Explosion hazard, do not disconnect while circuit is live, unless area is known to be non-hazardous.
2. WARNING: Install only in accordance with Local & National Codes of Authorities Having Jurisdiction.
3. Power must be supplied by an isolating source, and a 3.3A max rated UL recognized fuse must be installed
immediately before the unit.
4. Class I, Div 2 installations require that all devices connected to this product must be UL listed for the area in
which it is installed.
5. Only UL listed wiring with temperature ratings greater than 90
O
C permitted for Class I, Div 2 installations
operating at temperatures up to 70 O C ambient.
6. Limited Operating Voltage: 12-30V for Class I, Div 2 installations.