I just took over an old building with three Tork Digital Timer Switched EW 120A-C. I have no idea how to reprogram these to get them to do what I want. If the overhead lights are on, no outlets work and vise versa. What can I do?

Edited 'Trok' to 'Tork'.
Then with the right maker, we can find the Tork Timer Category.
Also added (what it is).

It is new, it is under warranty, take it back for free replacement. If you fiddle with it, you void that warranty/ The only thing you can try is cutting the power at the breaker for 5 minutes. If that doesn't work, disconnect it for 3 days as it has a 2 day backup. See if there is a battery compartment with a dead bulging capacitor in it.

Power Outage Backup:
Permanent schedule retention with memory module.
Supercapacitor provides 2 days of real time backup.

http://www.nsiindustries.com/catalog/nsiproducts/tork/tork-digital-time-switches/in-wall-and-plug-in-timers/rz307

https://www.google.com/search?q=Tork+RZ307

..

Tork EJWT is percentage cycle timer that was formerly manufactured by Paragon and sold as the Paragon E500 series interval (cycle) timer
Copy following link for clear Tork EJWT wiring illustration
http://waterheatertimer.org/Tork-timers-and-manuals.html#cycle-timer

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

Analog timer: Buy new trippers
Digital timer: reset timer and reprogram and avoid conflicts in programming
Copy following link to help identify timer:
http://waterheatertimer.org/Tork-timers-and-manuals.html

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

Question posted under Tork SS720 timer.
I don't have repair for defective timer that worked before and stopped working.
If this is new timer, then add a comment and explain wiring in exact detail, and include what you mean by 'dimmed' mode.

Timers have 1 year limited warranty.
Timers are affected by line noise, and generally cannot be connected to a dimmer.

SS720A timer is robust 120Volt single-pole 7-day programmable timer, rated for 15Amp up to 1 HP.
The larger the amp load, the shorter the lifespan for electrical devices.

Last step troubleshoot for programmable timer is to reset timer and reprogram.
Reset timer by pushing in reset button for several seconds.
If functionality is not restored, then timer has gone bad.

Tork SS720 is identical to GE15071 timer sold at Home Depot.
Buy another timer, and return defect in new package.

http://waterheatertimer.org/Tork-consumer-timers-and-manuals.html
http://waterheatertimer.org/pdf/SS720A-Tork-In-wall-manual.pdf
http://waterheatertimer.org/GE-timers-and-manuals.html#15071

Timer is not identified.
If digital timer does not function as before, try resetting timer and then re-program.
If timer has battery, then change battery and reset timer.
If reset does not restore functionality, then timer has gone bad. Most in-wall timers have 1 year limited warranty.

Below are common 7-day timers, but there are many different brands:

You posted under Woods 7-day timer: except Woods timer does not astronomic dawn dusk function. Woods 7-day is same as Tork 7-day and GE 7-day, and they do not have astronomic function.
http://waterheatertimer.org/pdf/Woods-59018-59028.pdf
http://waterheatertimer.org/Woods-timers-and-manuals.html#59028
Reset button is small round button.
Push in reset with toothpick or paper clip.
Then reprogram timer.

If you have Intermatic ST01C or EJ500 battery operated timer: Replace battery, then to reset timer: push-and-hold ON_OFF button, and then push reset button. Keep holding on-off button until display changes. Release on-off button and display will flash 12:00. Then reprogram timer.
http://waterheatertimer.org/Intermatic-timers-and-manuals.html

If you have Utilitec astronomic timer, then press reset button and reprogram:
http://waterheatertimer.org/Program-wire-Utilitec-LW60419.html

1) Tork P47 tripper is correct tripper for 1101 timer.
Trippers are brass-colored and black-colored.
If they do not fit timer dial you might need new timer.
http://www.frontierlighting.com/find.jsp?a=1&ID=,Photo.Cells...Time.Controls,Replacement.Trippers

2) Buy new 120Volt indoor/non-weathertight Tork T1011
To identify timer for sure:
http://waterheatertimer.org/Tork-timers-and-manuals.html

3) Google search Tork 1101 shows timer cost $83

4) Intermatic cross reference shows replacement is T-101 indoor/non-weathertight
Amaxon sells T101 for 43$:
http://www.amazon.com/Intermatic-T101-Hour-Dial-Timer/dp/B00002N5FN

5) Raintight/outdoor: Aplus and Lowes sell raintight outdoor T-101R for $71
http://www.lowes.com/pd_29405-251-T101RD89_0_

http://www.aplussupply.com/intermatic/timer.htm

6) Cross over wiring.
Tork terminal X is T101 terminal A
Tork terminal 1&L are T101 terminal 1
Tork terminal 2 is T101 terminal 2

Add a comment for more free help.
Also take advantage of fixya phone service.
For a price, expert speaks with you over phone while you work on timer or any do-it-yourself project.
Fixya is always less expensive than a service call.

Tork timers are each a bit different depending on voltage and model number.

Each timer has a model number on inside of timer door.

1) Add a comment with model numbers for each timer, and voltage you are working with, and I will post the conversion wiring.

2) Also look up your model number and wiring diagram on following link.
http://waterheatertimer.org/Tork-timers-and-manuals.html

Add a comment for more free help.
Also take advantage of fixya phone service.
For a price, expert speaks with you over phone while you work on timer or any do-it-yourself project.
Fixya is always less expensive than a service call.

1) Clock motor needs replacement:
Link below shows timer and wiring manuals.
http://waterheatertimer.org/Tork-timers-and-manuals.html#1101

2) 120Volt Clock motor sells for $43 at Frontier lighting
http://www.frontierlighting.com/product.jsp?part=10431&process=search&show=&ID=,Photo.Cells...Time.Controls,Replacement.Motors

3) New Tork 1103 sells for $55. Just swap out insides without changing box.

4) Intermatic crossover for Tork 1103 shows Intermatic T103 timer.
Amazon sells T103 for $50
http://www.amazon.com/Intermatic-T103-120-Volt-Mechanical-Switch/dp/B000LDIDBY

Add a comment for more free help.
Also take advantage of fixya phone service.
For a price, expert speaks with you over phone while you work on timer or any do-it-yourself project.
Fixya is always less expensive than a service call.

The timer should have came with a dark and light colored tabs. they must be put exactly on the rail that goes in a circle with the time on it.