Replacing The Batteries; Replacing Test Leads - MAC TOOLS EM720T Manual De Instrucciones

To clean input socket:
1. Turn off the meter and pull out all the test probes from the input
jack.
2. Remove all dirt from the jacks.
3. Apply detergent or lubricant to a new cotton ball.
4. Clean each jack with a cotton ball and lubricant to prevent contami-
nation by moisture in the socket.

Replacing The Batteries

To avoid electric shock, make sure that the test leads have
been clearly move away from the circuit under measurement
before opening the battery cover of the meter.
Do not mix old and new batteries. Do not mix alkaline, standard
(carbon-zinc), or rechargeable (ni-cad, ni-mh, etc) batteries.
If the sign
«
replaced.
Loosen the fixing screw of the battery cover and remove it.
Replace the exhausted batteries with new ones.
Put the battery cover back and fix it again to its origin form.
Note: Do not reverse the poles of the batteries.
Replace test leads
If insulation on leads is damaged, replace test leads.
Use meet EN 61010-031 standard, rated CAT III 600V,
10A or better test leads.
16
appears, it means that the batteries should be
»
WARNING
WARNING
WARNING
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