Kikusui TOS5050A, Руководство по эксплуатации

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9-2 TOS5051A/5050A
Periodic calibration is required to maintain the accuracy of the tester over extended
time. To have your tester calibrated, contact Kikusui distributor/agent.
9.1 Cleaning
When the panels of the tester has become dirty, clean them by wiping them with a
soft cloth moistened with neutral soapsuds.
• When cleaning the tester, be sure to turn OFF the POWER switch and
unplug the power cord plug.
• Do not use volatile solvents such as thinner or benzine. They may discolor
the surface, erase printed characters, or cloud the display.
9.2 Checking the Cord and Leads
• If the test lead is damaged (its sheath is damaged or its core wire is open-
circuited), it can cause electric shock. Never use imperfect test leads.
Checking the Power Cord
Check the power cord for broken sheath and for loose or cracked plug.
Checking the HV Test Leads
Check the high and low test leads each time before using them, in order to be sure of
the following:
1. Visually inspect the leads and be sure that they have no indications of broken
sheaths or other signs of damage.
2. Electrically check that the lead wires are not open-circuited (by using a circuit
tester or other instrument).
WARNING
CAUTION
WARNING