YOKOGAWA AQ7260 OTDR, User Manual, Page: 17 / 442

SAFETY PRECAUTIONS
XVI
Actions to be Taken in Case of Abnormalities
WARNING
Do not repair the instrument even though the instrument becomes faulty.
Doing so may result in electric shock or injury. In addition, the instrument repaired by the
user without permission will be exempt from the warranty.
Should the instrument be dropped or damaged, turn OFF the power switch on the
instrument, disconnect the power plug from the AC outlet and then contact your agent from
whom the instrument was purchased.
Continuing to use it may result in fire, electric shock or breakdown.
Should foreign items enter the instrument, turn OFF the power switch on the instrument,
disconnect the power plug from the AC outlet and then contact your agent from whom the
instrument was purchased.
Continuing to use it may result in fire, electric shock or breakdown.
Should smoke or odd smells be detected, turn OFF the power switch on the instrument,
disconnect the power plug from the AC outlet and then contact your agent from whom the
instrument was purchased.
Failure to observe this may result in fire, electric shock or breakdown.
If the power cord is damaged, contact the agent for replacement.
Continuing to use it may result in fire or electric shock.
Notes on Disposal
WARNING
When disposing of the instrument, do not put it into a fire.
Doing so may cause explosion, resulting in fire or burns.
CAUTION
The instrument uses a lithium battery for memory backup and a gallium arsenide battery
for the light source module. In addition, the liquid crystal display panel contains fluorescent
tubes.
So, disposal of the instrument must be carried out according to the laws and regulations of
the country and local authorities.