D. Ohl wrote:
Can there possibly be a harder to operate lamp timer than the Intermatic
DT500CL?

I'm so sorry I bought it!

There are a few that look like the same thing with different names on
them. I have an Ingraham TE 109 that someone gave me because it's so
difficult to program. There is a chance this link may help.

http://www.fixya.com/support/t187875...am_model_te109