Tricking the SL-HF2100

This is a match "by the years" table that indicates what dates can be substituted to fool the SL-HF2100 clock/timer. The ones in black were already programmed into the SL-HF2100. To fool the clock/timer enter a date from a past year using the corresponding letter for a future year (past 2005). Match current year blue to past year black. As you can see the numbers in red do not have any match. Unfortunately for those years you will not be able to make a year substitution. You will still be able to fool the clock by using the day of the week, but the year will not match. In many cases the calendar will not carry over the next year from December 31 to January 1st.

 
1991 - A 2001 - J

2011 - D

2021 - C
1992 - B 2002 - K 2012 2022 - D
1993 - C 2003 - G 2013 - K 2023 - E
1994 - D 2004 2014 - G 2024 - F
1995 - E 2005 - D 2015 - H 2025 - G
1996 - F 2006 - E 2016 2026 - H
1997 - G 2007 - J 2017 - E 2027 - C
1998 - H 2008 2018 - J 2028 - I
1999 - C 2009 - H

2019 - K

2029 - J
2000 - I 2010 - C 2020 - B 2030 - K

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