Using A Multimeter - jcb JS300 Service Manual

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In order to obtain maximum benefit from the fault finding

information contained in Section C it is important that the

technician fully understands the approach to fault finding

and the use of the recommended test equipment, in this

case a FLUKE 85 or AVO 2003 digital multimeter, or a

moving pointer (analogue) multimeter. The approach is

based on a fault finding check list. In tracing the fault from

the symptoms displayed you will be directed to make

measurements using a multimeter.

These instructions are intended to cover the use of the

recommended multimeters.

Fig 9. FLUKE 85

Using a Multimeter

Make sure that the test leads are plugged into the

correct sockets. The black test lead should be

Section C - Electrics

Overview and Schematics

Using a Multimeter

Fig 10. AVO 2003

Fig 11. A Typical Analogue Meter

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