Resistance Measurement - JLG T350 Troubleshooting Manual

SECTION 10 - MULTIMETER BASICS
10-215
• First test meter and leads by touching leads together. Resis-
tance should read a short circuit (very low resistance)
• Circuit power must be turned OFF before testing resistance
• Disconnect component from circuit before testing
• If meter is not auto ranging, set it to the correct range (See
multimeter's operation manual)
• Use firm contact with meter leads
Figure 10-2. Resistance Measurement
Figure 10-3. Continuity Measurement
T350 T500J
• Some meters require a separate button
press to enable audible continuity testing
• Circuit power must be turned OFF before
testing continuity
• 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 continuity
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