VII
Warning ● Do not shock the instrument such as throwing something on it.
If neglected, it may cause destruction of the parts and damage to the
electrical circuits.
Warning ● Don’t push the key switch section on the instrument with
unnecessary strong force nor push it with sharp−edge object such as
driver. If neglected, it may cause a damage to the key switch and even
have the possibility of damage to operational performance.
Warning ● Don’t remove the parts of the instrument, nor take the instrument
into pieces. If neglected, it may cause a damage to the parts and even
have the possibility of damage to the electric circuits.
Warning ● There are a lot of electrical parts installed on the P.C. board of the
instrument, but take care not to touch them. If neglected, there may
cause electrostatics destruction.
Warning ● The P.C. board of the instrument have some sections that have high
temperatures around 50 ℃ or more in room temperature for a while
during supplying power or shutting off power supply (”MOD301”,
“U301”, “TR1, TR3 and radiator” indicated on the Fig. in the next
page.) , so care should be taken not to touch them. If neglected, it
may cause unexpected burns on your skin.
Warning ● The battery is installed on the P.C. board of the instrument, so care
should be taken not to short between the polarities of batteries
unnecessary. If neglected, there may cause remarkable deterioration
of the battery life, damage in the instrument or electric shock to the
operator.
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