Description: Communication error between BICU and IOB
The BiCU board cannot communicate with the IOB.
Causes: • The connection between the BiCU board and the IOB is poor. • BiCU board defective • IOB defective
Code: 999
Description: Program version error
An incorrect type of main software was downloaded.
Causes: • The main software for another machine was downloaded to this machine. Switch the machine off. Connect an IC card that has the correct firmware to the machine. Switch the machine on, and download the firmware (see section 5.1.9).