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WARNING
CAUTION
Prevent debris of wiring or other foreign materials from entering the
EST. It may cause trouble or burning the EST.
Be careful not to give a shock to the body, especially to the front face,
or scratch it by something sharp-pointed. Otherwise, malfunction may
occur.
Be careful not to hit and break the front touch panel. Otherwise, the
touch panel can be broken and the broken pieces may cause injury.
Do not connect to outdoor wiring, or lightening could cause
malfunction.
A thin plastic film is attached on the panel protective sheet to protect
the surface from scratch. Remove it before using the EST.
Input/output signal cable, power supply cable, and grounding cable
should be wired separately from power unit cables. If routing these
cables together cannot be avoided, use a shielded cable and ground
one end of the shield.
Be sure to turn off the power before you wire the EST.
Otherwise, electric shock hazard can be caused.
Be sure to turn off the power before the maintenance and inspection of
the EST.
Otherwise, electric shock hazard can be caused.
Do not touch the leads of IC and other electronic parts and the PWB
patterns with bare hand. Internal electric devices can be damaged by
static electricity. The use of antistatic work benches are highly
recommended.
The display unit is made of sheet metal.
Be careful not to be injured by the sharp edges.
Be sure to turn off the power when you wire, assemble or disassemble
the EST.
Otherwise, electric shock hazard could occur.
Ground the FG terminal to an Earth of less than 100
Ω
.
Otherwise, electric shock hazard could occur.
The display unit is very heavy. Make sure not to drop it when you
replace it. Doing so can harm your body or the unit.