-3-
PRECAUTIONS DURING MAINTENANCE AND INSPECTION
CAUTION
WARNING
Absolutely turn off the power
supply before starting maintenance
or inspection, and perform the work
after making sure that the impeller
has stopped completely.Do not
work with wet hands.
Failure to
observe these cautions may lead
to electrical shock or injury.
After reassembly, always perform a test operation before resuming use of the prod-
uct.
Improper assembly can result in electrical leakage, electrical shock, fire,
or water leakage .
In case any abnormality (excessive
vibration, unusual noise or odor) is
found in the operation, turn the
power off immediately and consult
with the dealer where it was
purchased or Tsurumi representa-
tive.
Continuing to operate the
product under abnormal condi-
tions may result in electrical
shock, fire, or water leakage.
Do not disassemble or repair any
parts other than those designated
in the operation manual. If repairs
are necessary in any other than
the designated parts, consult with
the dealer where it was
purchased or Tsurumi representa-
tive.
Improper repairs can
result in electrical leakage,
electrical shock, fire, or water
leakage.
Test
operation
STOP
OFF
OFF
PRECAUTION TO POWER OUTAGE
In case of power outage, turn off the power supply.
The product will resume
operation when the power is restored, which presents serious danger to
people in the vicinity.
WARNING
power
outage
OFF
OTHER PRECAUTION
CAUTION
Never use the product for potable water.
It may present a danger to human
health.
Potable
Water
