17
CONTENTS
1. PRESENTATION .........................................................18
1.1. Delivery condition ...........................................18
1.2. Accessories and spare parts ..........................18
1.3. Inserting the batteries .....................................18
1.4. View of the C.A 757 ........................................19
1.5. Back ...............................................................19
2. USE .............................................................................20
2.1. Instrument test................................................20
2.2. Voltage ...........................................................20
2.3. Resistance, continuity, diode and capacitance 21
2.4. Current ...........................................................21
2.5. Non-contact voltage detection (NCV) .............22
2.6. Automatic standby ..........................................22
3. CHARACTERISTICS ..................................................23
3.1. Reference conditions......................................23
3.2. Electrical characteristics .................................23
3.3. Environmental conditions ...............................25
3.4. Power supply ..................................................25
3.5. Characteristics of construction .......................25
3.6. Electrical safety ..............................................25
3.7. Electromagnetic compatibility .........................25
4. MAINTENANCE ..........................................................26
4.1. Cleaning .........................................................26
4.2. Replacement of batteries ...............................26
5. WARRANTY ................................................................26
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