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Summary of Contents for TPI 750a
- Page 1 Refrigerant Leak Detector 750a The Value Leader GlobalTestSupply www. .com d Quality Products Online at: sales@GlobalTestSupply.c...
- Page 2 Contents • Specifications • Product Features • Replacement parts and accessories • General Description • Operating Instructions • Battery Replacement • Sensor Replacement • Warranty Specifications Power Supply: 2 "C" Alkaline Batteries Sensor: Conductive Polymer Ionization (CPI) Sensitivity: Selectable to 0.3 oz/yr 134a Warm up: Approx 3 seconds...
- Page 3 Earphone A710 Test vial A713 General Description The TPI 750a is a state-of-the-art refrigerant leak detector capable of detecting all halogen based gases. Selectable sensitivity combined with an adjustable tick rate will allow any service professional to pinpoint those tough to find leaks even in contaminated environments.
- Page 4 ample battery power. The RED LED may flicker and the tick may sound during the warm-up. To silence the tick, rotate the thumb wheel fully counterclockwise. 3. Adjust the TICK ADJUST by rotating the thumb wheel in a clockwise direction until a uniform ticking sound is heard.
- Page 5 alcohol is permitted as long as the instrument is turned off. Warning: Turn unit off before cleaning or replacing the sensor. Failure to do so may result in a mild electrical shock. 9. If the instrument does not perform, replace the sensor.
- Page 6 Sensor Replacement Replace the sensor when: • The RED light remains illuminated at all times. • The tick is erratic. • There is reduced sensitivity. To replace the sensor: 1. Turn the unit off. 2. Remove the old sensor by unscrewing in a coun- terclockwise direction.
- Page 7 Warranty and repair/exchange policy Your TPI 750a is warranted to be free from defects in materials and workmanship for a peri- od of one year after purchase (excluding sensor, calibration and batteries). If within the warranty period your instrument should become inopera- tive from such defects, the unit will be repaired or replaced at our option.
- Page 8 The Value Leader 750a Instruction Manual Copyright © 2001, Test Products International, Inc GlobalTestSupply www. .com d Quality Products Online at: sales@GlobalTestSupply.c...
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