Culligan Mark 100 Owner's Manual page 9

The Culligan AccuSoft circuit board controls all of the softener functions. These settings are programmed at the time of
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installation. The following is a list of all the microprocessor functions, in the event that any of the settings need to be adjusted.
If a small padlock icon appears in the lower right corner of the display, the microprocessor settings are locked and only the Time-
of-Day setting can be adjusted, call your Culligan Dealer if setting changes are required.
1. With a flashing or blank display, pressing the
status button twice will move to the Time-of-Day
adjustment. A number "1" will appear at the
bottom of the display while in this mode.
2. Press status again, this displays the Time-of-
Regeneration. A number "2" will appear at the
bottom of the display while in this mode.
3. Press status again, the number "3" will appear at
the bottom of the display. This setting is not
used.
4. Pressing status again will show the Salt Dosage.
This can be adjusted from 3-15 lbs. for the 9" and
5-24 lbs. on 12" models. A number "4" will
appear at the bottom of the display while in this
mode.
5. Press status again, this displays the Backwash Time.
The setting can be adjusted between 5 and 40
minutes. A number "5" will appear at the bottom of
the display while in this mode.
6. Press status again to display the Brine/Rinse Time.
The settings can be adjusted from 37-85 min for 9",
and 35-89 min for 12". A number "6" will appear at the
bottom of the display while in this mode.
7. Press status again to display the Hardness Level.
The setting can be adjusted from 2-99 gpg. Meter
Models Only. A number "7" will appear at the bottom
of the display while in this mode.
8. Press status again, for time clock models the display
will show the Regeneration Interval. Controls with a
Soft-Minder meter will display the Gallons to Signal
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(multiply the displayed value by 10). A number "8"
will appear at the bottom of the display while in this
mode.
9. Press status again, the number "9" will appear at the
bottom of the display. This setting is not used.
10. Pressing status again brings up the ability to Enable/
Disable the screen blanking. To have the display
constantly lit, press the up arrow, a "d" for disable will
appear in the display. Pressing the up arrow again
displays an "E", signifying that display blanking is
enabled. A number "10" will appear at the bottom of
the display while in this mode.
Programming
Press to increase or
to decrease
Press to increase or
to decrease
Press to increase or
to decrease
Press to increase or
to decrease
Press to increase or
to decrease
Press to increase or
to decrease
Press to increase or
to decrease
Press to change
PROGRAMMING 7