Battery Replacement Interval
You should replace all four batteries at least once every 2 years to avoid problems caused by battery
fluid leakage, even if the low battery messages does not appear during that time. Should the low
battery message appear, replace the batteries with a full set of new ones as soon as possible. Failure
to do so can result in errors by the data analyzer.
Y Be sure to switch to optional AC adaptor power or back up sampled data by transferring it to a
graphic scientific calculator before removing the batteries from the data analyzer. Removing
batteries while the data analyzer is not being supplied power through the optional AC adaptor
results in all sampled data and operational settings to be lost. Use of the optional AC adaptor is
always recommended to ensure data security and stable data analyzer operation.
Auto Power Off
The Auto Power Off function conserves battery power by normally turning power off if no key operation
is performed for about 10 minutes. Auto Power Off is disabled (it does not turn power off) in the
Multimeter Mode, in the READY state, and in the SAMPLING state.
Optional AC Adaptor
Important!
Y Never pull on the power cord when unplugging the AC adaptor from a wall outlet. Doing so creates
the danger of damage to the cord, fire, and electrical shock. When unplugging the AC adaptor, be
sure to grasp the body of the adaptor.
Y Be sure to unplug the AC adaptor from the wall outlet whenever leaving it unattended for long
periods.
Y Be sure to use only a genuine optional AD-A60024 AC adaptor. Use of another type of adaptor
can result in damage to the adaptor, the data analyzer, or some other unforeseen serious
problem. Use of an unauthorized AC adaptor also voids your warranty.
Y Remove the batteries from the data analyzer whenever you plan to operate under AC adaptor
power for long periods.
Y Be sure to turn the data analyzer off before connecting the AC adaptor.
Y The body of the AC adaptor becomes warm to the touch when used for long periods. This is
normal and does not indicate malfunction.
To connect the AC adaptor to the data analyzer
1. Press [ON/OFF] to turn power off.
2. Connect the AC adaptorOs plug into the AC adaptor terminal on the bottom of the data analyzer.
3. Plug the other end of the AC adaptorOs power cord directly into a wall outlet.
4. Press [ON/OFF] to turn on power.
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ACEC
