Toshiba LF664 Instruction Manual page 4

SAFETY PRECAUTIONS (continued)
Safety Precautions for Installation and Wiring
Turn off mains power before
working on pipes.
Working on pipes while
power is applied can cause
electric shock.
DO
Install a switch and fuse to isolate
the LF664 from mains power.
Power supply from mains
power can cause electric
shock or circuit
break-down.
DO
Turn off mains power before
conducting wiring work.
Wiring while power is
applied can cause electric
shock.
DO
Do not conduct wiring work with bare
hands.
Remaining electric
charge even if power is
turned off can still cause
electric shock.
DON'T
Do not work on piping and wiring
with wet hands.
Wet hands may result in
electric shock.
DON'T
CAUTION
Use an appropriate device to carry
and install the LF664.
DO
Do not modify or disassemble the
LF664 unnecessarily.
DON'T
Ground the LF664 independently
from power equipment.
DO
Use crimped terminal lugs for the
terminal board and GND terminal.
DO
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3
６Ｆ８Ａ０９４３
If this product falls to
the ground, injury, or
malfunction of or
damage to the product,
can be caused.
Modifying or
disassem-bling this
product can cause
electric shock,
malfunction of or
damage to this product.
Operating this product
without grounding can
cause electric shock or
malfunction.
Loose connections can
cause electric shock,
fire from excessive
current or system
malfunction.
The label shown left is
placed near the terminal
board for power input.
Be alert to electric
shock.