LG WH20S F5 Manual Del Propietário página 10

Maintenance
• If the supply cord is damaged, it must be replaced by the
manufacturer, its service agent or similarly qualified persons in
order to avoid a hazard.
• Disconnect this appliance from the power supply before
cleaning and attempting any user maintenance.
• Before draining water heater, turn off the power to product.
• Do not turn on the electrical power to the water heater unless
the tank is completely full of water.
Technical Safety
• Installation or repairs made by unauthorized persons can pose
hazards to you and others.
• The information contained in the manual is intended for use by
a qualified service technician who is familiar with the safety
procedures and equipped with the proper tools and test
instruments.
• Failure to read and follow all instructions in this manual can
result in equipment malfunction, property damage, personal
injury and/or death.
CAUTION
!
To reduce the risk of minor injury to persons, malfunction,
or damage to the product or property when using this
product, follow basic precautions, including the following:
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EN