Curtiss-Wright SSR/CHS/001/B, Руководство пользователя

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C
HAPTER
2: H
ARDWARE INSTALLATION
9
Figure 3: Grounding for multiple multi-role recorders
Replacing the RTC battery
Some multi-role recorders have a Real-Time Clock (RTC), which keeps time when the multi-role recorder is not
connected to a power source. The RTC is powered by a BR2330A battery, which has a lifetime of four years.
When handling the new battery, wear insulating gloves so as not to short the battery terminals. Shorting the battery
terminals reduces the lifetime of the battery. If you do not have insulating gloves, then only handle the battery at the
sides.
To replace the RTC battery, refer to the following:
1.
Remove the four M2 Allen screws from the battery holder and then remove the holder.
2. Loosen the M2 Allen screw on the battery latch and then rotate the latch to open it.
GND
CHASSIS
POWER(-)
Star Point
POWER(-)
CHASSIS
GND
Power Multi-role recorder
Power
Multi-role recorder