Tif IR-1 Infrared Refrigerant Leak Detector Manuel d'utilisateur télécharger pdf (Page 4)

Charging the Lithium Battery

Two types of chargers are supplied with the IR-1 leak detector.

The AC charger plugs into a wall outlet (100-240 VAC, 50/60 Hz);

the car charger plugs into a vehicle cigarette lighter DC plug.

1. BEFORE USING THE UNIT THE FIRST TIME:

Fully charge the battery. The unit was packaged and shipped

from the factory with the battery only partially charged.

2. WHEN THE BATTERY IS LOW:

The LOW-BATT LED will illuminate in red.

3. TO RECHARGE THE IR-1:

Plug one end of the charger into the top of the unit, and the

other end of the charger into the power source. The LOW-BATT

LED will blink while charging until the battery is fully charged.

 NOTE:Chargewithinthechargingenvironmentspecications

of 32°F (0°C) to 122°F (50°C) at <75% RH.

4. AVOID DISCHARGING THE BATTERY COMPLETELY.

Recharging a partially discharged battery more frequently is

better for the life of a lithium-ion battery.

Functions and Settings

ON/OFF Protection

Press and hold the ON/OFF button for one second to turn the IR-1

ON or OFF. This one-second delay protects against accidental ON

or OFF.

LED Bar Graph Display

The eight-segment LED display indicates the degree of change

in refrigerant concentration. As the concentration of refrigerant in

the air increases, the number of illuminated bars on the display

increases also.

L/M/H Button (Sensitivity Levels)

Set the unit’s sensitivity level by pressing the L/M/H button.

Low (L), medium (M), or high (H) sensitivity level is indicated by

its respective LED. The higher the background concentration of

refrigerant in the air, the lower the sensitivity level should be set.

To detect a very small leak in a high refrigerant background, use

the Contaminate Mode.

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Tif IR-1 Infrared Refrigerant Leak Detector Manuel d'utilisateur Page 4