Cornelius FlavorFusion, Installation Manual

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FlavorFusion Installation Manual
© 2012, IMI Cornelius Inc. - 19 - Publication Number: 620055764INS
D
IAGNOSTICS
G
UIDE FOR THE
M
AIN
C
ONTROL
B
OARD
State
Observed State
of Red LED
Sensor Input Control Response Service Remedy
0
Flash rate 3
seconds
Both probes read “wet”
Standby mode. Pump =
OFF
No service required
1
Flash rate
1/2 second
Pump is OFF and HIGH
probe reads “dry” and
LOW probe reads “wet” Waiting for level to drop
below LOW probe.
Pump = OFF
No service required
2
Flash rate
1/2 second
Both HIGH and LOW
probes read “dry” Normal mode.
Pump = ON
No service required
3
Flash rate
1/2 second
Entered when HIGH
probe does not detect liq-
uid, and LOW probe does
detect liquid, and pump is
ON
Normal mode.
Pump = ON
No service required
4
Flash rate 1
second
Entered when HIGH
probe reads “wet” and
LOW probe reads “dry”
THIS IS AN ERROR
CONDITION.
- Check electrical connec-
tions at the carbonator
tank, and at connector J4
on the main control board
- Black wire should be
connected to the LOW
probe and also to Pin 4 of
Connector J4
- Reverse the connec-
tions if incorrect
- Replace harness if nec-
essary
5
ON continu-
ously, but “flick-
ers” every 3
seconds Poor signal connection to
the carbonator tank. May
result in short cycling of
the carbonator pump.
Able to continue to func-
tion but carbonator
pump short-cycles.
Pump will come on each
time a drink is drawn.
THIS SITUATION
SHOULD BE COR-
RECTED.
Check the harness con-
nections of the red signal
wire at both ends:
1) at the carbonator ring
terminal and
2) at Pin 5 of the J4 con-
nector at the main control
board
6 ON continuously
Entered when pump has
run continuously for 5
minutes
THIS IS AN ERROR
CONDITION.
Unplug the unit and plug it
back in. This will reset the
unit's main control board
and restart the carbon-
ator pump.