Installation - Toshiba LF664 Instruction Manual

4. Installation

Safety Precautions for Installation
Do not active live circuits under environment of explosive atmospheres.
Live part of electric circuit or a high temperature department can cause explosion.
DON'T
Do not use parts of other products.
Protective performance degradation for hazardous location can cause explosion.
DON'T
Do not active live circuits While assembly of all components is not over.
Protective performance degradation for hazardous location can cause explosion.
DON'T
Install per the National Electrical Code for the US (NEC, ANSI/NFPA 70) and the
Canadian Electrical code for Canada (CEC, CAN/CSA-C22.1) and the drawing
Appendix 1.
Unsuitable conduit connections for hazardous location can cause explosion.
DO
Ground the LF664/LF620F and LF664
independently from power equipment.
(100 ohm or less ground resistance)
Operating this product without
grounding can cause electric
shock or malfunction.
DO
Install a switch and fuse to isolate the
LF664/LF620F and LF664 from mains power.
Power supply from mains power
can cause electric shock or
circuit break-down.
DO
Do not work on piping and wiring with wet
hands.
Wet hands may result in electric
shock
DON'T
WARNING
CAUTION
Use an appropriate device to carry and install
the LF664/LF620F and LF664 .
DO
Do not modify or disassemble the
LF664/LF620F and LF664 unnecessarily.
DON'T
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If his product falls to the ground,
injury, or malfunction of or damage to
the product, can be caused.
Modifying or disassembling this product
can cause electric shock, malfunction
or damage to this product.
The label shown left is placed near the
terminal board for power supply to the
converter.
Be alert to electric shock