Covidien Force FX, Service Manual

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Performance Characteristics
3-4 Force FX Electrosurgical Generator C Service Manual
Internal Memory Audio Volume
Nonvolatile SRAM and
Battery-backed RTC
Memory A nonvolatile SRAM stores calibration parameters,
statistical data, power-on settings, and memory
settings on power-down. It is also used for general,
temporary data storage by the main microcontroller.
The RTC memory that is used to maintain the time of
day and date has 114 bytes of nonvolatile battery-
backed RAM that is used as a secondary backup for all
the calibration data, power-on settings, and memory
settings stored in the NVSRAM.
Battery type: 3 V lithium button cell
Battery life: 5 years
Storage capacity
One configuration, including three power settings and
three mode settings
The last 20 error codes detected by the generator
The number of times and length of activation for each
mode
The average power setting used for each mode
The total time the generator is on
Other service-related information.