Sper Scientific 850023 Anemometer SD Card Logger - Manual (Page 22)

22
BATTERY REPLACEMENT
This meter uses six AA (1.5 V, UM3) batteries. When the
low battery indicator appears on the LCD, battery
replacement is needed. After the icon appears on the LCD,
in-spec measurement can still be made for several hours
before becoming inaccurate.
1. Press POWER to turn the meter off.
2. Unscrew the battery cover and remove from the meter.
3. Remove the old batteries and replace with six new AA
batteries, ensuring correct polarity.
4. Replace the battery cover. Tighten the screws on the
battery cover to secure to the meter.
System Reset
If the meter is not functioning properly (i.e., the system is
frozen and the keypad is non-operational), reset the meter:
1. Press POWER to turn the meter on.
2. Use a small tool (such as a disassembled paperclip or a
pin) to press the RESET button (located on the right
side of the meter under the protective black cover).
Wait a few seconds for the meter to restart.
TROUBLESHOOTING