2. Remove the door of the battery compartment on the back of the detector. 3. Remove the 4 AA 1.5V batteries (which came included with your GasKnight Pro) from their package. 4. Insert all 4 AA batteries into the battery compartment ensuring they are correctly matched + with positive and –...
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1. Turn the sensitivity dial to the halfway point or slightly less than the halfway point between the maximum sensitivity (+) and minimum sensitivity (-). 2. Press the power button to turn on the GasKnight Pro. Note: After first turning on, the detector will be alarming and you will hear a constant ringing sound.
Maintenance Replacing the Battery: If the “Ready” light is Yellow, the GasKnight Pro is low on battery and it is recommended to replace the batteries as soon as possible. If the “Ready” light is not illuminated, the battery has expired and you must replace the batteries in order for the unit to work.
Low Battery Level 4±0.2V Humidity 10-90% RH (non-condensing) Model GM8800B Certifications CE, FCC, RoHS Compliant Compliance Standards Met JG693-2004, GB3836.1-2010, GB3836.4-2010, GB4208, CE EU Standard Explosion-Proof: Ex ib IIB T3 Gb Hose Length 15.5 Inches Operating Environment Temperature (32~120°F) 0~50°C Power 4 X 1.5V AA Alkaline Batteries Working Current...
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