Hale AutoFill-E Tank Refill Control System - Manual (Page 41)

Intelli-Tank Manual (106759) 021502 – 9 – Class 1
The Intelli-Tank display can be calibrated three different ways: 2-point (level
calibration), 5-point and 9-point (volume calibration).
To enter calibration mode use a magnet and activate the magnetic switches in
the order of the appropriate password.
When a magnetic switch is activated the display will indicate which switch was activated
(Left = upper two LEDs, Right = lower two LEDs) for approximately half a second and
then the display will go blank. There is a limit of 2 seconds between switch activation’s
before the the unit reverts to normal operation.
Entering an invalid password will initiate a “wave off” pattern on the display. (Two center
LEDs, two outer LEDs flashing quickly for 4 cycles.)
Calibrate the unit by entering the desired point calibration –
2 point RLLR LLRL
5 point RLLR LRLR
9 point RLLR RLLR