JLG 25AM Service And Maintenance Manual page 71

SECTION 3 - TROUBLESHOOTING
Continuity Measurement
Figure 3-3. Continuity Measurement
• Some meters require a separate button press to enable
audible continuity testing
• Circuit power must be turned OFF before testing continu-
ity
• Disconnect component from circuit before testing
• Use firm contact with meter leads
• First test meter and leads by touching leads together.
Meter should produce an audible alarm, indicating conti-
nuity
3-4
Current Measurement
Figure 3-4. Current Measurement (DC)
• Set up the meter for the expected current range
• Be sure to connect the meter leads to the correct jacks for
the current range you have selected
• If meter is not auto ranging, set it to the correct range (See
multi meter's operation manual)
• Use firm contact with meter leads
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