Turning The Power Switch Off; Performing The Zero Adjustment Before Testing - Kikusui TOS5301 User Manual

Turning the POWER switch off

Press the ( ) side of the POWER switch to turn the TOS5300 Series off.
The panel settings that were in use immediately before the POWER switch was turned off are saved.
If the POWER switch is turned off immediately after the settings have been changed, the last
settings may not be stored.
Possible electric shock.
WARNING
• After you turn the POWER switch off, wait at least 10 seconds before you turn the POWER
switch back on. It is dangerous to do otherwise, because the protective features of the
product may not work effectively.
This may cause the product to malfunction, and it may reduce the life of the POWER switch
and internal parts such as the fuses.
• Except in an emergency, do not turn the POWER switch off while output is being generated.

Performing the zero adjustment before testing

If the analog voltmeter does not indicate "0, " perform this adjustment.
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2
TOS5300
Check that the POWER switch is turned off ( ).
Use the analog voltmeter's zero adjuster to set the needle to the correct
position.
TOS5300
AC WITHSTANDING
VOLTAGE TESTER
Analog voltmeter's zero adjuster
0
OUTPUT
ACW
Use a flat-blade screwdriver or other
fine-tipped tool to turn the adjuster.
Turning the Power On
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