Nidek Medical LT-980, Руководство по обслуживанию

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LLT9A*RDA002A
10
* Do not yank the cables with excessive force. Doing so could cause cable break-
age.
* Never perform servicing with wet hands. Doing so could cause electric shock or
malfunction
9 ) The labeled area indicates high voltage. Take proper precautions against electric
shock.
10) When a cable with any of the following marks is disconnected and reconnected, be
sure to confirm that the screws are tightened securely.
a . Protective ground:
b . Functional ground:
c . Equipotential:
11 ) Install the device where the outlet which the power plug is inserted into is easily
accessible during use. In addition, ensure that the power plug can be disconnected
without the use of a tool.
Otherwise, it may interfere with disconnection of the device from the input power
source in case of abnormality.
5 . Adjustment precautions
1 ) Confirm that the following conditions are met before installation.
a . A place which is level and stable without vibration and shock
b . No exposure to direct sunlight or ultraviolet rays
c . A place with minimal external light sources
d . No exposure to water
e . A place where temperature and humidity meet the specifications for use
f . Dust-free and smoke-free
2 ) Never use the adjustment jigs for purposes other than those intended.
6 . Caution after repair
1 ) Confirm that the instrument operates properly after repair.