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6

Day/Clock

SU   MO   TU   WE   TH   FR   SA

AM

Indicator Symbol

STEP 2: SET THE WATERING DAYS

When shipped from the factory the timer is programmed
to water every day.
When setting the days to water, you can select specific
days of the week (i.e. MO, TU, etc.), or water on interval
of days (i.e. every third day) or water on a PRESET
schedule of (MO, WE, FR) or (TU, TH, SA).

A: WATERING ON SELECTED, SPECIFIC DAYS OF
THE WEEK

1.

Turn the dial until it points to the Water Day position.

If you choose to select your watering days, continue
on to A-2. If you choose to water by interval days, pro-
ceed to step B-2.

2.

The day indicator will be shown below SU and On or

Off will be flashing in the display.

3.

If the display is correct, press the 

Û

 button to go to

the next day, or press the 

Ý

 or 

Þ

 arrow button to

change to the correct setting, then press the 

Û

 button

to go to the next day.

4.

At this time, the Monday indicator symbol will be on

and the word On or OFF will be flashing in the dis-
play. Repeat step A-3 to continue on through the re-
mainder of the week setting the days of the week to
be ON (days to water) or OFF (days to not water).

Water Day

SU   MO   TU   WE   TH   FR   SA

STEP 1: SETTING CURRENT DAY AND TIME

TURN DIAL TO Day/Clock POSITION

1.

An indicator symbol will blink under SU. Use the 

Ý

 or

Þ

 arrow button to move the blinking symbol under the

current day. Press the 

Û

 button to confirm the correct

setting.

2.

The hour numbers will now be flashing. Use the 

Ý

 or

Þ

 arrow button to adjust the hour number to the cur-

rent hour. Press the 

Û

 button to confirm the correct

setting. Be sure AM or PM is properly showing.

3.

The minute numbers will now be flashing. Use the 

Ý

or 

Þ

 arrow button to adjust the minute number to the

current minute. Press the 

Û

 button to confirm that the

current settings are correct. (

NOTE:

 If further editing

of the current time is needed press the 

Û

 button to

repeat the setting process.)

4.

Return dial to Auto.

PROGRAMMING THE PC-306

Summary of Contents for PC-306

Page 1: ...our program settings while turning off your system when you want Just in case if you have questions please call us toll free at 1 800 742 9922 U S A Canada Mex ico only ABOUT YOUR LAWN Optima s PC Ser...

Page 2: ...watered at a time The same cycle would repeat beginning at the next scheduled Start Time in this example at 6 a m Watering Duration Each station can be scheduled to water for a different length of ti...

Page 3: ...crews 1 1 4 minimum length through the lower two B holes STEP 3 WIRE VALVES 1 Choose Wire wire not included For runs of less than 800 feet use 18 gauge color coded multi strand direct burial wire For...

Page 4: ...good contact Also it is recommended that you join all splices with watertight splice connectors to prevent corrosion CAUTION Wire only one valve to each terminal Wiring more than one could result in...

Page 5: ...In the event of a power outage the battery will temporarily preserve your Schedule newly installed batteries can preserve programs for up to 1 month see note Watering will not occur until electrical...

Page 6: ...At this time the Monday indicator symbol will be on and the word On or OFF will be flashing in the dis play Repeat step A 3 to continue on through the re mainder of the week setting the days of the we...

Page 7: ...ys you desire in the interval 4 Press the button and the Sunday symbol will blink Use the or arrow button to change to the first day you wish the interval to start 5 Press the button to confirm the pr...

Page 8: ...ress the button and go on to setting the next start time C 7 At this point the START indicator will be on e g A B or C the start time will be on The hour number will be blinking or the word OFF will b...

Page 9: ...utton re peatedly until the desired station is indicated 5 To turn the unit OFF press either the M A button repeat edly until time of day is displayed or turn the dial to the Off position for 15 secon...

Page 10: ...until the desired Program A or B is flashing in the display 3 Press the and the day indicator will be shown below SU and On or OFF will be flashing in the display 4 If the display is correct press th...

Page 11: ...icator symbol on the first start day the day interval the Program A or B 8 If you desire to schedule the other Program push the A B button to show the A or B flashing in the display push the button un...

Page 12: ...day When finished press to confirm the program STEP 4 THE WATER TIME FOR EACH ZONE IN A OR B PROGRAM 1 Rotate the dial to the Water Time position At this point a flashing A or B will show in the disp...

Page 13: ...conds then return to the Auto position Auto FOR PC 406PS SERIES ONLY Connect Master Valve Pump Connection Optional The PC 406PS Sprinkler Series Timer allows a Master Valve Pump Start to operate whene...

Page 14: ...00 742 9922 U S A Canada Mexico Off For troubleshooting help contact OPTIMA Customer Support Center 6640 S Bonney Ave Tucson AZ 85706 1 800 742 9922 U S A Canada Mexico PROBLEM CHECK FOR Display is Bl...

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