28 TOS5200
Pre-Test Inspection
Check the following items before you start testing, and always follow the precautions.
● The power cord is connected to a properly grounded outlet.
● There is no damage such as tears or breaks in the test lead insulation.
● When the POWER switch is turned on, the DANGER LED and the status indicators
light.
● During testing, do not touch the items that are charged to a high voltage: the DUT,
the test leads, and the areas near the output terminals.
● During testing, do not turn the POWER switch off except in an emergency.
Testing Precautions
During testing, the TEST and DANGER LEDs light. When these LEDs are lit, the TOS5200 is
generating a high voltage. During testing, be sure to wear rubber gloves for electrical work. If
obtaining these gloves is difficult, contact your Kikusui agent or distributor.
Risk of electric shock.
• During testing, this product supplies a voltage of at least 5 kVac to an external
device. Handling this tester improperly may lead to a fatal accident. To prevent acci-
dents, strictly follow the precautions and always pay the utmost attention to safety
concerns when you operate the TOS5200.
• This product conforms to IEC Safety Class I (equipment that has a protective con-
ductor terminal). Be sure to earth ground the product to prevent electric shock.
• The product is grounded through the power cord ground wire. Connect the protec-
tive conductor terminal to earth ground.
• During testing, be sure to wear rubber gloves for electrical work.
OUTPUT
DANGER
Lit
Lit
The TEST and DANGER LEDs light.
The TEST LED lights in red.
TEST
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