Toshiba Tecra M1 Maintenance Manual page 160

3 Tests and Diagnostics
Subtest 03 Real Time Carry
CAUTION: When you execute this Subtest, the current date and time are erased.
This Subtest checks the real time clock increments, making sure the date and time
are displayed in the following format:
Current date : 12-31-2001
Current time : 23:59:58
PRESS [Enter] KEY TO EXIT TEST
Press Enter to exit.
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3.12 Real Timer Test
TECRA M1 Maintenance Manual (960-436)