AC Voltage Data Logger
9
B
ATTERY
R
EPLACEMENT
The OM-DLAV Data Logger uses a 9-Volt Alkaline battery which will have an av-
erage life of 1 year. The actual life of the battery will depend on a variety of fac-
tors such as the temperature the battery is used in, the sampling rate of the log-
ger, and how often the OM-DLAV is used. Extreme temperatures will result in
reduced battery life. If the battery is exhausted during a recording, the OM-DLAV
will automatically terminate the recording and save any data recorded up to that
point. The LED will stop flashing and the OM-DLAV will not allow a new record-
ing to be started until the battery has been replaced. Recorded data can be re-
trieved regardless of the condition of the battery.
When the logger will not be used for an extended period, or when the battery
is exhausted, it is strongly recommended to remove the battery to avoid dam-
age to the logger from battery leakage.
Use only Alkaline batteries in the
OM-DLAV. Substitution of a different battery can result in reduced
performance or permanent damage to this instrument.
To replace the OM-DLAV’s battery follow the steps below:
1.
Make sure the logger is not set in the recording position and is dis-
connected from any voltage source. If the logger is recording slide the door
open. Any information recorded up to this point will not be lost and is auto-
matically saved.
2.
Remove the rear battery cover.
3.
The battery and battery clip may be extended from the battery compartment
to facilitate replacement.
4.
Remove the battery from the logger and dispose of properly. To assure
proper reset of the logger, wait at least one minute before connecting new
battery.
5.
Line up the connector of the new battery and push onto the pins of the bat-
tery clip with a firm motion.
Do NOT reverse the battery connection, even
momentarily, as this can result in loss of data or permanent damage to
the logger
.
6.
Place the battery in the battery compartment of the OM-DLAV.
7.
Replace the battery cover.
Once the battery has been replaced, it will be necessary to reset the logger’s
internal clock. Refer to the section, “Setting the Data Logger” for instructions on
how to do this.
Summary of Contents for OM-DLAV
Page 1: ...AC Voltage Data Logger 1...
