User Guide

LA-series Operating Manual
4-2 Shortcut Operation
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LA-2050 shortcut ow graph LA-2050 shortcut operation description
Check the instrument models,
appearance and components
Check if the instrument is operated
properly.
a.Check if the models and components
are completely provided.
b.Check if the instrument appearance
is free of damage.
Conrm if input power
specication complies with
instrument power SPEC
Conrm the specications of input
p ow er.
a.conrm if instrument power complies
with input AC power.
b.Insert AC power cords attached with
the product.
Turn on power to complete
self-test
Startup Test:
a.Turn on power switch at left panel of
the instrument, "0"→"1".
b.Press power control switch at right
upper corner of front panel. In the
case of normal startup, the buzzer
gives 1 buzz, and power indicator is
highlighted.
c.After a few seconds of self-test, the
system is changed automatically to
operating interface