Yamato Scientific WG221S Water Purifiers - Manual (Page 5)

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For Safety Use
Caution for Safety
Warning
Do not use this unit in flammable or explosive gas environments.
This unit is not explosive proof. Never use this unit in flammable or explosive environments to
prevent fire or explosion.
See Page5 for dangerous element
→ Table of Dangerous Element
Never fail to ground the unit.
Connect with the grounded outlet. If you do not have grounded outlet, use the adapter for
grounding that is non-standard accessories, and then be sure to ground the lead.
Do not use this unit if malfunction occurs.
If smoke or any strange odor should disburse from the unit, switch off power to prevent fire or
electric shock.
Do not bundle the power cable during use.
Overheat or fire can occur if the power code is bundled in use of the unit.
Do not damage the power code.
Forcibly bending, pulling or wrenching damages the power code, and can cause a fire or electric
shock.
Do not disassemble or remodel this unit.
Disassembling this unit can cause a fire, electric shock or other crisis. Never disassemble or
remodel this unit.
Do not touch hot area.
Pay attention not to get scalded. Some areas of the boiler are hot during or after operation. Make
sure if the boiler is cool enough before you start maintenance of the heater or other devices.
Fasten the tap when you do not use the unit
When you do not use the unit (in the nighttime or holidays) , certainly fasten the tap to prevent
the accident of water leak .