INFICON 2020ComboPRO Portable Photoionization Detector - Manual (Page 84)

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DC Power Cord
The 2020ComboPRO can be connected to a car battery through the cigarette lighter
with the DC power cord. While the 2020ComboPRO is connected to the car battery,
the 2020ComboPRO battery is being charged.
NOTE: The 2020ComboPRO is not classified for use in hazardous locations with a DC
power cord.
To connect the 2020ComboPRO to a DC power supply:
1. Turn off the instrument by pressing the ON/OFF key for five seconds.
2. Connect the DC power cord (Part No.MX350004) to the
2020ComboPRO AC adapter jack on the rear of the instrument.
3. Connect the other end of the DC power cord to the cigarette lighter in
the car.
4. Turn the instrument on again by pressing the ON/OFF key.
If the vehicle is running, ensure the engine exhaust does not contaminate your
samples.
Belt Clip Holster
Use the belt clip holster (Part No. MX750011) to protect the instrument and to
mount the instrument to a belt.