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CAUTION
Install a switch and fuse to isolate the
LF516/LF546 from mains power.
Turn off mains power before conducting
wiring work.
DO
Power supply from mains
power can cause electric shock
or circuit break-down.
DO
Wiring while power is applied
can cause electric shock.
Do not work on piping and wiring with
wet hands.
Ground the LF516/LF546
independently from power equipment.
(100 ohm or less ground resistance)
DON’T
Wet hands may result in
electric shock
DO
Operating this product without
grounding can cause electric
shock or malfunction.
Do not conduct wiring work with bare
hands.
For the power supply wiring and grounding
wiring, use crimping terminals with
insulated sleeve.
DON’T
Remaining electric charge
even if power is turned off can
still cause electric shock.
DO
There is a risk of electric shock
due to drop-off or loosing, and a
risk of fire and equipment
trouble due to heat generation.
Do not modify or disassemble the
LF516/LF546 unnecessarily.
DON’T
Modifying or
disassembling this product can
cause electric shock,
malfunction of or damage to
this product.
The label shown left is
placed near the power
supply terminal on the
converter.
Be alert to electric shock.
Flowmeter accuracy may be affected by the way wiring is executed. Proceed with correct wiring taking
the precautions in following pages.