-15-
to-calibration, after boot displayed "OL Ω", automatically enter the
resistance measurement mode (Figure 2).If there is no normal boot
self-calibration, instrument will show "Er" symbol, said boot error.
need to check the cause and reboot (Figure 3).
After Power On and Self Test if
not appear "OL Ω",but shows a large
resistance (Figure 4).
However, when measured with the
test ring, still gives the correct result, indicating Clamp measured
only in the high-value (for example, more than 100Ω) has large
errors, When measuring a small resistance retains the original
Accuracy, the user can rest assured use.
2．Shutdown
Press ON/OFF Key to Shutdown.
5 minutes after boot, LCD display into the blinking state. To reduce
battery consumption, blinking state for 30 seconds automatically
shut down. In the blinking state press ON/OFF key to delay shut-
down, Clamp continue to work.
In the HOLD state, need to press HOLD key to exit the HOLD
state, then press ON/OFF key to shut down.
In setting Alarm Critical Value state, need to press the ON/OFF key
or press the AL key for 3 seconds, exit Alarm Critical Value state,
then press ON/OFF key to shut down.
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