1-3
Caution
For knockout work and wire insertion work, wear
protective equipment, and pay attention to cut
edges of sheet plates.
Otherwise, you may get injured.
Properly make each setting of the control panel
depending on the conditions of use.
Otherwise, it may hinder the normal operation.
Implement each operation carefully.
Otherwise, it may lead to injury and/or damage.
Carefully open and close the cover of the control
panel with both hands.
Otherwise, it may damage the cover.
Before operation, thoroughly clean (flush) the
inside of the piping.
Otherwise, the piping system may be contaminated with
foreign matter, thus leading to an accident or a pump failure.
Do not run the pump without priming.
Otherwise, it may damage the sliding parts inside the pump.
Do not perform automatic operation with the TJ
valve shut.
Otherwise, it may hinder the normal operation and damage
the unit.
Do not touch the motor body or the cooling fins for
the control panel while the unit is running or
immediately after the unit has stopped.
Otherwise, you may get burns from the hot surface.
Do not cover the motor or the control panel with
cloths or other objects.
Otherwise, it may lead to overheat and/or ignition.
Do not place anything on the water supply unit or
do not step on the unit.
Otherwise, it may lead to injury and/or damage.
In the event of an alarm or abnormal condition that
cannot be resolved, immediately contact Teral Inc.
or its service provider.
Otherwise, it may lead to an accident.
Ensure to carry out inspection according to the
maintenance checklist.
Otherwise, you cannot prevent potential failures, thus
leading to a higher risk of accidents.
Replace the packing and O-rings during inspection
involving disassembly.
Otherwise, it may lead to water leakage.
Before disassembling, shut the suction and
discharge sluice valves, and then discharge
pressured water from the pump and the piping.
Otherwise, water may spurt out, thus leading to an accident.
Do not perform an insulation resistance test on the
control panel. (Before performing an insulation
resistance test on the motor, disconnect electric
wires and cables from the control panel.)
Otherwise, it may damage the control panel.
If you do not use the unit for a long time, turn off
the power, drain water from the inside, and then
store the unit.
Otherwise, it may lead to insulation degradation, freeze
cracking, and/or other problems.
When the water supply unit is used outdoors, fit
the outdoor cover in the special accessories.
Failure to observe this may cause damage to the unit.
If lifting operation is necessary, adopt the unit
specified for lifting operation.
Failure to observe this may cause discharge pressure drop
and lead to a water cutoff.
Do not fit an advance phase capacitor to the
secondary wiring in the control panel.
Failure to observe this may damage the control panel.
