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Thermo Fisher Scientific EcoScan Temp 4/5/6 User Manual

Page 10

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2.7 Switching the Meter On

1. Press

ON/OFF key to power up your meter. All the LCD segments display

momentarily as the meter performs a self-diagnostic test, per shown in
section 2.2. The LCD then switches into measurement mode.

2. The LCD displays “oPEn” if the temperature sensor is faulty, or there is an

open circuit. Please refer to section on Troubleshooting if in doubt.