Black Box LTD5B 用户手册
Page 7
724-746-5500 | blackbox.com
Chapter 3: Precautions
3.0 Precautions
• The LTD and LTDB must ONLY be connected to a 120 volt AC 15- or-20 amp power
supply.
• The LTD and LTDB must always be used by adults or with adult supervision.
• The LTD and LTDB are not designed for outdoor use. Indoor use only.
• Always stow the power cord around the unit when transporting.
• Never pull the LTD by the power cord.
• Do not plug the LTD in if the switch, receptacle(s), or power cord have been
damaged. All electrical components on this product must be repaired by a qualified
technician.
technician.
• Do not use an extension cord in conjunction with the LTD.
• NO LIQUIDS in or around the LTD and LTDB environment.
• Inadequate repair can create significant hazards to users and is not covered by the
warranty.
• For your safety, it is recommended that a qualified electrician test the circuit you
will be plugging the LTD into. The circuit should be checked for ground integrity
and appropriate branch circuit protection.
and appropriate branch circuit protection.
• The LTD ground prong must be present for safe operation. If the plug is damaged
or if the ground prong has been removed, it should be replaced by a qualified
technician.
technician.
• The use of the LTD including: plugging in or unplugging laptop computers,
plugging in or unplugging the LTD and LTDB, and engaging or releasing the
directional and total lock casters must be done with adult supervision.
directional and total lock casters must be done with adult supervision.
• The LTD can be very heavy when fully loaded with laptop computers and should be
moved about by persons physically able to do so.
• The LTD should only be used for storage, transport (LTDB), and charging of laptop
computers, tablet PCs, ultra mobile PCs, and other similar devices.
• Misuse, incorrect operation, or inadequate repair of the LTD will void the warranty.
LTD5