Section Four Power-On/Off Of Instrument - TECPEL CL-420B Manual

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4)
Reinstall the battery case and tighten screws.
Figure 3-1 Replacing batteries
Replacing Fuse
To avoid personnel injury or damage to the meter,
use only the specified fuse. The specification is 63mA
250V fast-melt.
Replace the fuse as follows (Refer to Figure 3-2 if
necessary):
1)
Remove the test leads from the meter and turn
the meter OFF;
2)
Take off the protector of the meter, remove the
four screws by using a standard-blade screwdriver, and
then take off the cover;
Warning
3)
Replace the blown fuse(s);
4)
Reinstall the cover;
5)
Reinstall the meter's protector.
Figure 3-2 Replacing fuses

Section Four Power-on/off of Instrument

Power on/off
Press the power key to turn on the power supply of
the Instrument. Then repress it to hold it in one second
and the power will be off.
When the power is turned on, the Instrument starts
to make self-diagnosis internally and the full screen is in
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