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WATER SOFTENER START-UP
SECTION 1
6
1C. PROGRAM THE TIMER
FIG. 1
When the transformer is plugged in, the model
code SR21 shows in the face plate display for a few
seconds, followed by a test number (example:
S3.0). After the test number, 12:00 AM begins to
flash. PRESENT TIME and RECHARGE TONIGHT
show at the bottom of the display.
NOTE:
If SR - - flashes in the display, press the UP button
(FIG. 1) until SR21 does show. Then press the
SELECT button to display the flashing 12:00 AM. If
other than SR21 shows, when the transformer is
plugged in, please see page 17 to reset.
SOUND BEEPER": A beeper" sounds while
pressing buttons for timer setĆup. 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, in setting
the hardness (step 2), the beeper sounds repeatĆ
edly 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 or DOWN buttons changes
the time by 1 minute. Pressing and holding the
buttons changes the time 32 minutes each second.