Teledyne 2240 – Portable Handheld Hydrogen Leak Detector, 3rd generation (updated 1/31/11) User Manual
Page 24

Handheld Hydrogen Leak Detector Model 2240
Teledyne Analytical Instruments
Page 24 of 30
8. Battery Charging
Ensure the unit is powered OFF.
Disconnect the coiled cord from the controller.
Connect the battery charger to the controller.
Using the appropriate A/C plug adapter for the region of
use, plug the battery charger into the A/C supply.
The battery charger indicator light will illuminate according
to charge status as follows:
Off No Battery
Flashing Green Fast charging
Steady Green Fully charged
Steady Amber Standby
Flashing Red Error
NOTE: Complete charging may take up to 4 hours for a
fully discharged battery.
9. Cleaning
If the unit becomes soiled, clean the unit with a lint-free
cloth. Use special care when cleaning the handheld probe
assembly. Small debris or other material may collect over
the sensor tip. Clean the tip with a gentle wiping with a
clean, damp, lint-free cloth or paper. Do not use chemicals
or soap.
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