Conair GB - Manual (Page 85)

NATURALS second:
The NATURAL dispenses occur next in the sequence. They will
be dispensed in order of size, largest to smallest. The
letter "N" will appear in the display. The exact weight of
all NATURAL dispensed is now determined for calculating the
ADDITIVE dispenses.
ADDITIVES third:
The ADDITIVE dispenses occur last in the sequence. Each
dispense must meet requirements set by internal parameters or
RETRIES will occur and the sequence will not continue.
MATERIAL RUNS OUT:
If any material runs out or is not enough to meet criteria
set by parameters then the process will NOT CONTINUE past
this component. RETRIES of this dispense will occur
indefinitely until the full dispense occurs or power is
turned off. The display will FLASH. The ALARM will sound
after 4 retries. This number of retries before alarm is
based on the ALARM (_AL) parameters. REGRIND may, or may
not, be set to cause an alarm when it runs out. See
PARAMETERS, _AL, for how to set the ALARM parameters.
If ALARM flashes:
More than four retries of any single component will cause the
strobe light ALARM to begin flashing. The component that is
causing the alarm will continue to retry the dispense. The
display will blink and the first digit in the display will
signify which component is causing the problem. To continue
with the dispense sequence, you must satisfy the requirements
of the dispense or turn power off.
WEIGH BIN dump:
After all dispenses the weigh bin is emptied by the final
dump of the weigh bin into the mixing chamber. The dump valve
remains open for four seconds. (DTI parameter)
SENSOR covered:
While the sensor is covered, the dump valve remains open to
ensure the weigh bin empties completely. Dispensing stops.
The dump valve will remain open for as long as the sensor is
covered. This will be until the next cycle begins.
FLOW CONTROL Valve: (optional)
The Flow Control Valve under the mix chamber will stay closed
for 6 seconds (FCV parameter) immediately following a
dispense into the mix chamber. The rest of the time it opens
when the sensor is covered, and closes when the sensor has
been uncovered for at least two full seconds (based on DLY
parameter).
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