Opal DT-8862, Manual

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testing. The display will light if the battery is good.
Replace the battery if the display does not light.
③
Release the Trigger and the HOLD display icon will
appear on the LCD indicating that the reading is being held.
In HOLD status, press the UP button to turn on or off the
laser. And press the DOWN button to turn on or off the
backlight.
④
The meter will automatically power down after
approximately 7 seconds after the trigger is
released.(Unless the unit is locked on)
Note: Measurement considerations
Holding the meter by its handle, point the IR Sensor toward the
object whose temperature is to be measured. The meter
automatically compensates for temperature deviations from
ambient temperature. Keep in mind that it will take up to 30
minutes to adjust to wide ambient temperatures are to be
measured followed by high temperature measurements, some
time (several minutes) is required after the low (and before the
high) temperature measurements are made.
This is a result of the cooling process, which must take place
for the IR sensor.
5. BATTERY REPLACEMENT
①
As battery power is not
sufficient, LCD will display
“ ” replacement with one
new battery type 9V is required.
②
Open battery cover, then
take out the battery from
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