TANDY 1000 SL (250-1401) SmartWatch Option Faxback Doc. # 1359 A SmartWatch (25-1033) can be added to the 1000 SL in socket location U13. The Tandy 1000 SL has an SLCLK.COM file on the MS-DOS Supplemental Programs diskette. DO NOT USE the SMWCLOCK file, it will not work. Use the MS-DOS Date and Time commands to set the correct date and time. Type SLCLK C and press to calibrate the SmartWatch date and time. Use this command any time you wish to change the date and time maintained by the SmartWatch. To set the system date and time from the SmartWatch date and time, type SLCLK S and press . You can also set the system date and time automatically whenever you start up your computer. To do this, include the SLCLK S command in the AUTOEXEC.BAT file on diskette. To view the current date and time maintained by the SmartWatch, type SLCLK F and press . This command displays the SmartWatch date and time without updating the system date and time. Note: Refer to Faxback Doc. # 1354 for location of socket U13 on the Main Logic Board.