Advertisement
Troubleshooting
The Roastboy is recommended for roasting up to 10kg per day. If more
than 10kg is roasted in a small, limited area, the following problems may
appear.
If the ventilation/exhaust hood or the duct is poorly installed, Roastboy
1.
can overheat. In this case, roast 5kg at a time then empty the cha bin
and turn on the cooling system. Also vacuum the cooling bin, cha bin,
and the area where the cha bin enters.
If continuously roasting in a small area, the smoke eliminator can over-
2.
heat and the ionizing powerpack may stop operating. Leaving the side
door of the smoke eliminator slightly open while roasting can help the
powerpack cool down quicker. To maximize the cooling e ect, roast 5kg
at a time and turn on the cooling system.
If the insertion cover is not closed properly/completely after loading the
3.
green beans, the micro switch sensor will not pick up that the green
beans were inserted. This will result in keeping the machine in the "pre-
heating stage", not moving on to the "roasting stage". Therefore, the
co ee beans will not automatically be dumped into the cooling bin even
after it has reached its nal roasting temperature. In this case, manually
open the dumping door by lifting the dumping door knob. Once the
batch is in the cooling bin, turn on the cooling system and allow the
co ee and machine to cool down. The cooling system can be turned on
by accessing the program and the service diagram. When the machine is
cooled down, restart the machine and it will be ready for use.
Be sure to stay calm. Do not turn o the machine, for it will stop the drum
rotation, causing the co ee to stay inside the drum. This will cause a lot
of smoke and burnt odor.
If the GUI touch screen appears blank (program error), turn o the ma-
4.
chine and unplug the cord. After 10 seconds, plug the machine and start
the machine. If the machine is in the "preheating stage" and you want to
cool the machine down, press the cancel button located on the bottom
right corner of the screen and select "yes" on the pop-up window. This
will keep the drum rotating without the heater on. It will also start the
cooling system.
14
Advertisement
