Battery Charging - ICI TDL 300 User Manual

Handheld laser methane detector
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3.3 Battery Charging

Charge batteries in a safe and dry environment as follows:
1. Turn off the device;
2. Take the battery pack out of the device;
3. Plug charger into power socket: the green power indicator will
turn on and the two red charging indicators will begin to flash;
4. Put the battery packs into the slots of the charger with the correct
orientation. The charging indicators will stop flashing, remaining
a solid red. Charging is in progress;
5. Batteries are fully charged when red indicator lights turn off;
6. Remove the charger from the power socket.
• If the red charging lights continues to flash after the batteries are
plugged in there is a bad connection or malfunction. Pull out the
battery and plug it back into the charger or reboot the charger. If
you cannot solve the issue contact the manufacturer.
• Charge in a dry and safe environment.
• Do NOT use in temperatures above 50 °C
• Remove charger from power socket when not charging.
• Only use the charger provided by ICI to charge the battery packs
to avoid damage and danger.
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3.4 Wavelength Calibration
In order to keep the detector working with high sensitivity follow the
calibration process below:
1. Take detector out of carrying case;
2. Press trigger and On/Off button at the same time, then release
the trigger after the detector achieves normal status;
3. The number that shows on the display will increase from 0 to
500, then decrease from 500 to 0; the process will last about one
minute;
4. Detection can begin after by pressing the trigger after the device
enters normal status.
• Laser wavelength drift is normal and will not affect the sensitivity.
• If you feel the sensitivity of the device has suffered, follow the
steps above to calibrate the laser's wavelength. ICI suggests you
calibrate every half month to ensure the best sensitivity.
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