Description: Mechanical Total Counter
The mechanical counter is not connected.
Causes: • Check the mechanical counter connection. • Replace the mechanical counter.
Code: 980
Description: HDD Access Error
Causes: • Update the MCU firmware
Code: 981
Description: HDD Response Errors
Causes: • Check the HDD Connectors. • Check the HDD and make sure that it is not loose. • Update the MCU firmware. • Replace the HDD.
Code: 991
Description: Software Error 1: SCU
There was an unusual operation by the software because of: • An incorrect argument in the program. • An incorrect internal parameter. • Work memory not sufficient. • An error occurred that could not be detected by other SC codes.
Causes: • Set the main power switch to .off. then to .on.. • Go into the SP mode. • Input .0. for SP7405 to display the data for SC991, which includes the software file name, line number, and variable.
Code: 992
Description: Software Error 2: ECU
There was an unusual operation by the software because of: • An incorrect argument in the program. • An incorrect internal parameter. • Work memory not sufficient. • An error occurred that could not be detected by other SC codes.
Causes: • Set the main power switch to .off. then to .on.. • Go into the SP mode. • Input .0. for SP7405 to display the data for SC992, which includes the software file name, line number, and variable.