B&K 2250 Light, User Manual, Page: 19 / 208

CHAPTER 2
Assembling Your 2250 Light
9
CAUTION:
• Use specified battery charger only
• Charging below 0
°
C (32
°
F) is not recommended. If you charge the battery pack below 0
°
C,
the lifetime of the batteries will be reduced
• Do not charge battery pack at temperatures above 60
°
C
• Do not disassemble or expose battery pack to fire or water
Battery Charge Indicator
See item 4 in Fig.2.2 and Fig.2.3.
A battery charge light, (LED), indicates when the battery pack is being charged from external
power.
• With hardware versions 1 – 3: The LED is a steady green light when external power is
applied (and the battery is charging), and a flashing green light when charging has finished
• With hardware version 4 (G4): The LED is red when external power is applied (and the
battery is charging); green when the battery is completely charged; and blue to indicate
that the unit is in stand-by and battery powered
Reset Button
See item 5 in Fig.2.2 and Fig.2.3.
Located above the USB connector, it is used to reset 2250 Light if you have problems with the
instrument and cannot get it to operate. To reset, press the button with the point of the stylus.
See Chapter 9 for troubleshooting.
Slot for Compact Flash (CF) Cards
With hardware versions 1 – 3 only (see item 6 in Fig.2.2).
This slot accepts CF sized-cards and can be used for memory, or for example, a modem.
Slot for Secure Digital (SD) Cards
See item 7 in Fig.2.2 and item 6 Fig.2.3.
This slot accepts SD and Secure Digital High Capacity (SDHC) memory cards and is typically
used to save measurement data. Capacities up to 32 gigabytes are acceptable.
Note: Hardware versions 1 – 3 have only one SD card slot. Hardware version 4 has two slots.
Input and Output Sockets
See items 7 and 9 in Fig.2.3.
These sockets are currently not available for use.