If you want to set another ON/OFF pair, repeat steps 1 to 16.IF YOU SELECTED… A specific hour, Sunrise or Sunset,.Press + or – to scroll to the days of the week that the program will run.The screen displays 12:00 AM 1 OFF (OFF Event 1). Dashed lines appear to indicate no event is set for the event number. Press SET ON/OFF EVENTS to set the OFF Event.

Press + or – to set the minute for the event.Press SET ON/OFF EVENTS to advance to setting OFF time for event and go to step 8. NOTA: The hour can be set with the 12-hour AM/PM format or at Sunrise or Sunset. Press + or – to scroll to the desired hour or AM Sunrise or PM Sunset for the event.

Week: Select MO, TU, WE, TH, FR, SA, SU.Press + or – to scroll to the days of the week that the event will run.The screen displays 1200 AM 1 ON (for ON event 1). Press DATE/TIME/NEXT to set an ON event.Follow this procedure to set timer events. You can set up to seven pairs of ON/OFF events (14 total) in the timer. To set an event pair, you must first set the ON event and then repeat the procedure to set the OFF event. This section provides instructions for setting pairs of ON/OFF events. NOTA: Press DELETE to restore calculated sunset time. The automatically calculated sunrise time. NOTA: The setting range is a maximum of +/- 2 hours from The time of day screen (flashing colon) appears. Press + or – to set the sunset time, then press DATE/TIME/NEXT.NOTA: Press DELETE to restore calculated sunrise time. NOTA: The setting range is a maximum of +/- 2 hours. From the AM sunrise screen, press + or – to set the sunrise time, then press DATE/TIME/NEXT.NOTA: nor denotes NORTH, CEN denotes CENTER, and SOU denotes SOUTH. Using the map in Figure 3 as reference, press + or – to select your Astro zone then press DATE/TIME/NEXT to save the zone.A flashing “nor” and the Astro icon appears. Press + or – to set the current minute, then press DATE/TIME/NEXT.

Press + or – to set the current hour (AM/PM), then press DATE/TIME/NEXT.

The hour digit in the current time flashes on the screen.

From the DST (Daylight Saving Time) screen, press + or – to set the DST function to Auto (ON) or OFF, then press DATE/TIME/NEXT.

Press + or – to select the current day of the month and then press DATE/TIME/NEXT.

The day of the month digit and the corresponding day of the week flashes.

Press + or – to select the current month, then press DATE/TIME/NEXT.

NOTA: The months start with 01 (Jan) through 12 (Dec).

Press + or – to scroll to the current year, then press DATE/TIME/NEXT.

NOTA: The timer does not have to be plugged in to set the timer.

Removing pull tab from battery holder Setting the Calendar, Clock and Astro Time.

THEN… Go to Setting the Calendar, Clock and Astro Time Replace Battery.

IF THE DISPLAY Activates Does not activate.

Verify that the controller display activates.

On the back of timer, pull out the pull tab (if present) from the battery holder.

Follow these instructions to complete the programming for the HB880R time switch. Automatic Daylight Saving Time adjustment. Astronomic settings adjust for seasonal changes. The HB880R Time Switch is a programmable digital timer for outdoor applications.

8.3 Amps Ballast (Standard) (Inductive).

Do not exceed rated capacity of connected extension cord or timer.

Do not use timer if battery cover and/or retaining screw is missing or damaged.

Replace battery cover and retaining screw before plugging in timer cord.

Unplug timer power cord before opening the battery compartment.

Mount at least 24 inches (0.6 meters) above ground level with receptacles facing downward.

Connect only to an outdoor receptacle with a “while in use” weatherproof cover.

Connect only to an outdoor receptacle protected by a Ground Fault Circuit Interrupter (GFCI).

Intermatic smart timer