c. If no LED is on, the PST-2000 fuse may be blown, the PST-2000 or its in-
put cable may be defective, or you may have a bad power connection.
Recheck your connections.
Note -
If using an AC/DC adapter input cable, the High LED may light when
no gauge is connected to the tester. Disregard this indication.
4.
When you press and release the Ammeter 1 button, the ammeter’s pointer
should go momentarily to full scale (60, 100, or 120 amperes, depending upon the
gauge) and then return to 0.
Note -
To prevent internal overheating, the Ammeter 1 button will not re-
spond until 6 to 10 seconds have elapsed since the last time it was
pressed.
END OF DOCUMENT
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