JLG 3246ES Service Manual - Manual (Page 179)

SECTION 7 - GENERAL ELECTRICAL INFORMATION & SCHEMATICS
3121166 – JLG Lift – 7-3
Continuity Measurement Current Measurement
Figure 7-3. Continuity Measurement Figure 7-4. Current Measurement (DC)
• 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
• 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