Kikusui TOS8030, Operation Manual

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TOS8030 Precautions for Safe Testing 19
Chapter 3 Precautions for Safe Testing
Gives the precautions to be observed at all times to ensure safe testing.
• This tester supplies voltages as high as 3 kVAC or more to an external
device during testing. Misuse may result in injury or death. To prevent such
accidents, always observe the precautions given in this chapter. Use the
tester with the utmost care and regard for safety.
3.1 Startup Inspection
Check the following items before testing:
3.2 Preparations Before Testing
3.2.1 Checking the Test Leads
Check for breaks, cracks, or other defects in the covering of the LOW-side test lead
(black) and HIGH VOLTAGE-side test lead (red).
Use a tester to confirm that there are no broken wires in the test leads.
3.2.2 Wearing Rubber Gloves
• When using the tester, always wear rubber gloves intended for electrical
work to prevent electric shock.
If you have difficulty obtaining proper rubber gloves, consult your Kikusui distribu-
tor or agent.
Item Description of inspection Refer to:
Grounding
Confirm that the power cord has been connected
to a properly grounded three-prong electrical out-
let.
“2.5, Grounding”
(page 18)
High-voltage
test leads Check for breaks, cracks, or other defects in the
covering and for broken wires.
“3.2.1, Checking the
Test Leads”
(page 20)
Displays and
indicators
Confirm that all the displays and indicators light.
“5.1, Turning the
POWER Switch On”
(page 30)
WARNING
WARNING