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7.12. Clock test
▪ Optimo² is always factory set to UTC time. It is essential that you ensure that Optimo² is always
correctly set to UTC time to ensure correct operation as a calibration instrument.
▪ Tap to check accuracy of clock and adjust UTC and local time if necessary. For round tachographs
a clock tester module is required and only tests the accuracy of the clock.
▪ On Digital tachographs all time adjustments should be done from this menu.
7.13. PIN
▪ Tap enter workshop card PIN. Available on SE5000 and DTCO 1381 only.