Battery Power Supply Service - Teledyne 3110 Operating Instructions Manual

Portable Trace Oxygen Analyzer
batteries. Refer to the Spare Parts Listing in the Appendix for the correct
replacement battery.
Note: The batteries are not user serviceable. They can only be
replaced by a qualified technician.

4.4 Battery Power Supply Service

The Model 3110 is designed to be intrinsically safe, and is designed
for use only when not connected to the AC power line. TAI suggests
that an overnight recharge be performed every few days for continuous
use.
The low battery LED will begin to blink and the display will flicker
when the batteries are getting low. At this point, the batteries should be
recharged. To recharge the batteries, turn the instrument OFF (see
Section 3.2.19. Remove the instrument to a safe non-hazardous location.
Note: Depending on the application, purging may be required
before disconnecting the analyzer and moving it to a safe
location.
Plug the AC charger into a suitable 100-240 VAC 60 Hz power
source. Plug the other end of the charger cable into the port on the rear
of the instrument. Figure 4-1 shows the AC charger port on the rear
panel.
Note: During charging, the green battery charging indicator LED
will illuminate.
When recharging is completed, unplug the unit from the AC outlet
and disconnect the cable from the AC charger port.
Note: The analyzer cannot be turned on while the AC charger is
attached.
Teledyne Analytical Instruments
Maintenance
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