SECTION 1
WATER SOFTENER START-UP
1C.PROGRAM THE TIMER
FIG. 1
When the transformer is plugged in, the model code SC21 shows in the face plate display for a few seconds, followed by a test number (example: S4.0). After the test number, 12:00 AM begins to flash. PRESENT TIME and RECHARGE TONIGHT show at the bottom of the display.
NOTE:
If SC - - flashes in the display, press the UP button (FIG. 1) until SC21 does show. Then press the SELECT button to display the flashing 12:00 AM. If other than SC21 shows, when the transformer is plugged in, please see page 17 to reset.
SOUND •BEEPER": A •beeper" sounds while pressing buttons for timer set:up. One beep signals a change in the face plate display. Repeated beeps means the timer will not accept a change from the button you have pressed, telling you to use another button. For example, while setting the hardness (step 2), the beeper sounds
repeatedly when the display reaches 1 using the DOWN button, or the highest hardness setting using the UP button.
1.SET PRESENT TIME OF DAY: NOTE:
If the words… PRESENT TIME do not show in the display, press the SELECT button (FIG. 1) until they do.
■ Press the UP/DOWN buttons to set the present time. Press UP to move the display ahead; press DOWN to move the time backward.
If the present time is between noon and midnight, be sure PM shows.
If the present time is between midnight and noon, be sure AM shows.
NOTE:
Each press of the UP/DOWN buttons changes the time by 1 minute. Holding the buttons in changes the time 32 minutes each second.
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