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Operation Manual
VKI Publication #100308-003
78
System Status Screen
Message Displayed
Code
Condition
Action(s) Required
Blower & Fan current is over safety
level
B1
Blower & Fan current is above the
recommended safety level.
Fan may
be drawing too much power.
1 - Check the wiring and connections
for the powder system blower.
2 - Clean any accumulation from the
blower.
3 - If message persists, replace the
powder system blower.
Blower & Fan current is under
minimum operation level
B1
Blower & Fan current is below the
minimum operating level.
Fan may
not be drawing enough power.
1 - Check wiring and connections for
the powder system blower.
2 - If message persists, replace the
powder system blower.
Brewer current is over safety level
M9
Brewer current has exceeded the
maximum operating level.
1 - The brewer may be seized or
jammed.
2 - The brewer motor may need to
be replaced.
Brewer current is under minimum
operation level
M9
Brewer current is below the
minimum operating level.
1 - Check the wiring and connections
to the brewer motor.
2 - The brewer motor may need to
be replaced.
Brewer Inversion
M9
Brewer is going in the wrong
direction.
or
Wiper is going in the wrong
direction (detected by the activation
of the wrong switch).
1 - Check the wiring and connections
to the brewer motor.
2 - Check the wiring and connections
to the wiper motor switches.
3 - One, or both, of the wiper motor
switches needs to be replaced.
Brewer Not Counting
M9
The brewer quadrature encoder is
not returning any count.
1 - Clear the message.
2 - Reboot the machine.
3 - If message persists, replace the
brewer motor.
Brewer Not Initialized
M9
A brewer sequence was started
while the brewer was not initialized.
1 - Reboot the machine to initialize
the brewer.
Brewer Over Current
Standby
M9
The brewer current was over the
configured stand by operation level.
1 - Clear the message.
2 - Reboot the machine.
Brewer Safety Fault
M9
The IC of the brewer driver is in
fault.
1 - Clear the message.
2 - Reboot the machine.
3 - If message persists, replace the
brewer motor.
Brewer Timeout
M9
Brewer motion is timed out: brewer
is moving too slow, and unable to
reach required position in the
allotted period of time.
1 - Check the wiring and connections
to the brewer motor.
2 - The brewer motor may need to
be replaced.
Brewer Unexpected Item
Received
M9
A brewer sequence step was
received while a wiper sequence
was already in progress.
1 - Clear the message.
2 - Reboot the machine.
3 - If message persists, replace the
brewer motor.
Coffee Dispensers current is close to
critical level
M6,
M7
Coffee Dispenser current is close to
maximum operating level.
1 - The coffee dispenser may be
jammed.
2 - The coffee dispenser motor may
be seized.
3 - If message persists, replace the
coffee dispenser motor.
Coffee Dispensers current is close to
minimum operation level
M6,
M7
Coffee Dispenser current is close to
minimum operating level.
1 - Check the wiring and connections
to the coffee dispenser motor.
2 - The coffee dispenser may not be
engaged with the dispenser motor.
3 - The coffee dispenser motor
coupling may need to be replaced.
4 - If message persists, replace the
coffee dispenser motor.