1. PRESS THE RESET BUTTON.
The reset button is the small round white recessed button on the right side of the timer face. Use a pointed object
to reach it in order to erase all previous programming.
2. SET THE CLOCK.
HOUR: Press the clock button and simultaneously press the HOUR button until you arrive at the correct hour. (Be
aware of AM and PM hours.) MIN: Again pressing the CLOCK button, simultaneously press the MIN button until
you arrive at the correct minute. WEEK: Press the clock button and simultaneously press the WEEK button until you
arrive at the current day of the week.
3. PROGRAM YOUR SETTINGS.
Each event is numbered and has a time to come on and a time to go off. You can set 1, 2, or up to 8 different events
using the PROG (program) button. The PROG display will start at 1 ON. As you keep pressing the button, the display
will cycle through all the events: 1 ON, 1 OFF; 2 ON, 2 OFF; 3 ON, etc. up to 8 OFF. For each event you must set
WEEK, HOUR, and MIN. First select which days of the week this particular event will function (WEEK button.) As
you press the button, it will cycle through all the possibilities which include: MoTuWeThFrSaSu (every day of the
week); Mo, Tu, We, Th, Fr, Sa, Su (each individual day of the week); MoTuWeThFr (only week days); SaSu (only
weekends); MoTuWeThFrSa; MoWeFr; TuThSa; MoTuWe; or ThFrSa. After selecting the desired day(s) your event
will function, select the timing for the event to come on or go off using the HOUR and MIN buttons. (Be aware of
AM and PM hours.)
4. SET TO AUTOMATIC.
Use the ON/OFF/AUTO button to set to automatic. The button cycles through ON, AUTO, OFF, and AUTO as
you keep pushing it. If, according to the schedule you have programmed, it is supposed to be off at that time of
day (and day of the week), you cycle it through to OFF just before AUTO. If, according to the schedule you have
programmed, it is supposed to be on at that time of day, you cycle it through to ON just before AUTO. If you
are using the timer for subtle equipment like CO
2
and you want to test your programmed schedule, you can try
plugging in something more obvious like a light or a fan so that you can see the changes more easily.
NOTE: Daylight Savings Mode‐‐IF you press HOUR and MIN at the same time you will get Daylight Savings
mode which will delay your settings by one hour automatically. This will be shown as a clock symbol over the
black dot in the right lower corner of the display. Press HOUR and MIN simultaneously to remove the Daylight
Savings mode. Random Mode‐‐If you press WEEK and HOUR simultaneously, the display will show an “O”
above the clock symbol which will flash when functioning. This is random mode. The on and off timing will be
delayed from 2 up to 32 minutes randomly. This setting is probably not useful for gardening purposes. One use
of this setting is for lights, to fool would‐be burglars when you are not home. Again press WEEK and HOUR
simultaneously to remove this mode. If you find no display on LCD, please plug timer into power to recharge for
5 minutes,then reset the timer before setting the programs and current time.
INSTRUCTIONS
SINGLE OUTLET DIGITAL 7-DAY TIMER
www.hydrofarm.com
TM01715