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8. BATTERY REPLACEMENT 

1. When the low battery symbol "  " appears on the LCD,  the six 1.5V 'AA' 

batteries must be replaced. 

2. Turn the meter off and remove the test leads 
3. Unsnap the tilt stand from the rear of the meter 
4. Remove the four Phillips head screws holding the battery cover 
5. Remove the battery compartment cover 
6. Replace the batteries observing polarity 
7. Affix the rear cover and secure the screws. 
8. Reattach the tilt stand 

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Summary of Contents for MT350

Page 1: ...INSTRUCTION MANUAL LOOP IMPEDANCE PSC TESTER MT350...

Page 2: ...tage Test 3 3 2 Loop Test 4 3 3 Prospective Short Current Test 4 4 Features 4 5 Electrical Specifications 5 5 1 Loop Resistance 5 5 2 Prospective Short Current 5 5 3 AC Voltage 50Hz 5 6 Parts Controls...

Page 3: ...structions before use and follow all safety Information 2 SAFETY SYMBOLS Caution refer to this manual before using the meter Dangerous voltages Meter is protected throughout by double insulation or re...

Page 4: ...ATURES Lines test 3 LED indicates lines state When reversed the third LED lights up Over heat protect When the temperature of the resister is high the tester will cut and lock LCD will display Tempera...

Page 5: ...000 1 15mA 20ms 2 of F S 5d 5 2 PROSPECTIVE SHORT CURRENT Range Resolution Test Time Full Scale Accuracy 200A 0 1A 2 3A 20ms 2 of F S 5d 2KA 1A 25A 20ms 2 of F S 5d 20KA 10A 25A 20ms 2 of F S 5d Range...

Page 6: ...ice is RCD Ia is rated residual current I n I n 10 30 100 300 500 1000 mA Ia 50v 5000 1667 500 167 100 50 Ia 25v 2500 833 250 83 50 25 According to IEC 60364 every loop should meet the formula Zs U la...

Page 7: ...Turn the meter off and remove the test leads 3 Unsnap the tilt stand from the rear of the meter 4 Remove the four Phillips head screws holding the battery cover 5 Remove the battery compartment cover...

Page 8: ...www major tech com www majortech com au sales major tech com info majortech com au MAJOR TECH PTY LTD South Africa Australia...

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