Associated Research HYPOTULTRA III 7620, Operation And Service Manual, Page: 74 / 148

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6. Instrument Verification
Verification is a process by which an instruments fail detectors are proven to be functioning
properly and thereby “Verifying” the functionality of the electrical safety tester and connected
accessories. Verification of failure detect circuitry of the electrical safety tester is required by
safety agencies such as CSA, UL, and TÜV.
6.1. Verification Initialization
Turn on the POWER switch located on the lower left-hand side of the front panel. The
initialization screen will appear with a message at the bottom indicating Press Test for
Verification. You now have the option to press the TEST button and activate the Verification
Menu (Refer to the section
6. Instrument Verification ). The option to activate the
Verification expires approximately 4 seconds after power-up. The Initialization screen will
appear as follows:
6.2. Verification Menu
From the Initialization screen (First start up screen), press the TEST button.
V E R I F I C A T I O N
^
C O N T I N U I T Y
A C H I P O T
v
D C H I P O T
I R
C h o o s e m o d e t h e n p r e s s S e l e c t .
P r e s s E X I T t o c a n c e l .
S e l e c t
The Verification Menu will now be displayed. If you have a Model 7650, four different
Verification processes may be accessed; Continuity, AC Hipot, DC Hipot, and IR. If you have
a Model 7620, two different Verification processes may be accessed; Continuity and AC Hipot.