Chang Yue Industrial KN-8828P - Manual (Page 19)

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ACTIVE BUTTONS ILLUMINATED
You will notice that in any given state of operation some of the buttons on the Control Panel are not
illuminated. The advanced programming of the KN-8828P assists the user by illuminating only those but-
tons which are currently active. For example, when you have added six “Pluses” during the roast you have
reached the maximum number available and at that point the “+” button is no longer illuminated.
FIRE SAFETY
If at any time the KN-8828P senses that the temperature has reached 414 F, the machine will begin
beeping a warning for 30 seconds. If the user takes no action the beans will be ejected and the machine
will go into cool down mode. This is a safety function to avoid a situation that could cause a fi re. If during
that warning time the user decides to proceed further with the roast, the user must press the “Enter”
button.
SELECTING OPERATING MODE
The KN-8828P operates in either “Auto” mode or “Manual” mode.
Auto mode is much like the way that the KN-8828 and the KN-8828D
operated. Manual Mode operates using one of ten Programs that are used to
control all aspects of operation.
As shown in this fl ow chart, when you fi rst power up the KN-8828P
by plugging it in and pressing the “POWER/START” button you have the
choice of which mode to use. The default is “AUTO.” Use either the “<” or
the “>” button to choose the mode you desire. The Display will show the
selected mode. Press “”ENTER” to begin using the displayed mode.
CHAFF TRAY SAFETY SWITCH
The Chaff tray has a safety switch that will not allow the operation of the roaster
unless the chaff tray has been emptied after a roast. Even is the machine is unplugged the
tray still needs to be removed for emptying before operation. An animation of the chaff
tray appears in the message Center to remind you.
SELECTING TEMPERATURE MEASUREMENT UNITS
The KN-8828P Coffee Roaster can be set to display temperatures in Fahrenheit or Celsius. To change
the displayed units follow these steps. This only needs to be done once unless you desire to change the
standard in the future. NOTE: Throughout the following step-by-step sections, black and yellow high-
lighted words refer to the buttons on the control panel of the same name:
Press and hold the SET/SAVE button
While holding the SET/SAVE button in, plug the power cord into an appropriate outlet.
Hold the button for a few additional seconds. The screen will change to purple. You can now
release SET/SAVE.
The display will show the temperature standard. Change it by using the “ +” or “-”
button. The choices are either “C” for Celsius or “F” for Fahrenheit.
When the preferred temperature standard is displayed, press BACK/EJECT.
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