172-65411MA-05 (PT1) 5 Jun 2019
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2. Safety Considerations
Read this section carefully before use and be sure to follow the instructions.
Inspection, maintenance, repairs, disassembly, adjustment and valve
opening/closing should be carried out only by trained maintenance personnel
.
The precautions listed in this manual are designed to ensure safety and prevent
equipment damage and personal injury. For situations that may occur as a result of
erroneous handling, three different types of cautionary items are used to indicate
the degree of urgency and the scale of potential damage and danger: DANGER,
WARNING and CAUTION.
The three types of cautionary items above are very important for safety: be sure to
observe all of them as they relate to use, maintenance and repair. Furthermore, TLV
accepts no responsibility for any accidents or damage occurring as a result of failure
to observe these precautions.
Symbols
Indicates a DANGER, WARNING or CAUTION item.
Indicates an urgent situation which poses a threat of death or
serious injury
Indicates that there is a potential threat of death or serious injury
Indicates that there is a possibility of injury or equipment / product
damage
This precautionary
symbol indicates an
item or action that must
not be used or
performed
MANDATORY
This precautionary
symbol indicates an
action or precaution that
MUST be performed or
observed
2.1 PT1 Precautions
DANGER
Do not use the carrying strap or earphones if there is any
possibility of entanglement with rotating machinery.
Operating the unit with the strap or earphone cord hanging loosely
could lead to accidents resulting in serious injury caused by their
becoming caught in rotating machinery.
Do not use in areas requiring explosion-proof equipment.
The unit does not have an intrinsically safe rating. Use in such
dangerous environments may result in ignition or accidental explosions.
Continued on next page
DANGER
WARNING
CAUTION