KYORITSU 6201 - Manual (Page 15)

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(3) Insert Test Lead with safety alligator clip(M-7129) in to the E terminal of the
instrument, and contact the tip of the Test Lead with the metal parts of the
socket on the instrument.
Press start switch with contacting the Test Lead and the metal parts,the
resistance of Test Lead will be displayed on the LCD as shown above fig.10
for 2sec.
Then, the instrument cancels the resistance value of Test Lead and adjust
the displayed value to "0.00" as shown below fig.10.
At this bout,
NULL mark is displayed in the LCD.
Display at NULL setting
(4) NULL setting can be released by pressing switch for 2sec.
The "NULL" mark on the LCD will disappear when NULL setting is released.
NULL setting and release can be done on Earthed Appliance Test range only.
5.2.4 Voltage setting for insulation resistance measurement
(How to change 250V and 500V)
(1) Set the range switch to Double Insulation range, and press the
switch.
Then the mark to indicate the selected voltage is shown on the LCD. By
pressing
switch, 250V and 500V can be changed over.
250 Ｖ / 500 Ｖ
NULL
250 Ｖ / 500 Ｖ
NULL
250 Ｖ / 500 Ｖ
NULL
250 Ｖ / 500 Ｖ
NULL
Fig.10
Fig.11
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