Cautions; Chapter 1 Safety Instructions; Types Of Warnings; Description Of Safety Symbols - Hitachi LH1 Series Basic Manual

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Chapter 1
Chapter 1
Safety Instructions

1.1 Types of Warnings

In the Basic Manual, the severity levels of safety
precautions and residual risks are classified as: "DANGER",
"WARNING" and "CAUTION".
Display meanings
Indicates that incorrect handling may cause hazardous
situations, which would most likely result in serious
personal injury or death, and may result in major physical
loss or damage.
Indicates that incorrect handling may cause hazardous
situations, which may result in serious personal injury or
death, and may result in major physical loss or damage.
Indicates that incorrect handling may cause hazardous
situations, which may result in moderate or slight
personal injury or damage, and may result only physical
loss or damage.
Even more, that " CAUTION " level description may lead
to a serious risk depend on the circumstances. Be sure to
follow the instruction because whichever contains
important safety description.
DANGER
WARNING
CAUTION

1.2 Description of Safety Symbols

It describes annotation of the symbols in context. Be sure
to follow and pay attention of content.
Symbols meaning
Indicates a danger, warning or caution notice
for fire, electric shock and high temperature
while handling the product.
Details are indicated in or near
or words.
Indicates "what you must not do" to prohibit
the described acts in the operation of the
product.
Indicates "what you must do" according to
the instructions in the operation of the
product.

1.3 Cautions

Read carefully following safety instruction for handling.
1-1
Safety Instructions
by pictures
The drawing on the left indicates "a
non-specific and general danger or
caution".
The drawing on the left indicates "a
possible damage due to electric
shock".

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