Manual

Handheld Hydrogen Leak Detector Maintenance
Teledyne Analytical Instruments 25
Maintenance
5.1 Routine Maintenance
Aside from normal cleaning and battery charging, routine
maintenance is limited to calibration verification and recalibration. For
verification and calibration procedures, refer to Sections 3.4 and 3.5.
There are no user-serviceable items inside the instrument.
5.2 Battery Charging
To recharge the unit’s battery:
1. Ensure the unit is powered OFF. Allow batteries in an extreme
temperature to warm or cool to within 10-45 °C.
2. Disconnect the coiled cord from the Controller.
3. Connect the battery charger to the Controller.
4. Using the appropriate A/C plug adapter for the region of use,
plug the battery charger into the A/C supply.
5. 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 ORANGE: Standby
• FLASHING RED: Error
Note: Complete charging may take up to 4 hours for a fully
discharged battery.