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8 Shutter Alert
No
Where to check
1
Shutter
2
Roasting-glass
3
Teflon-seal
（ for the specific model）
4
Shutter hook
5
Shutter plate
６
Shutter
7
Green beans
8
Sensor
9
Alert
10
Internal parts
11
Shutter
Cause
Objects stuck in between the
Shutter.
Wrong
assemble
of
glass.
Missing Teflon-seal
Metal
hook
is
locking
shutter.
Missing the Shutter plate.
Stuck the shutter by beans oil.
Defect or any objects stuck
between the Shutter.
Out of positioning of sensor or
its failure.
Security
sensor detects
abnormal failures.
Out of positioning of internal
parts.
Parts failure.
Solution
Clean the shutter and glass after
shutting down the machine.
Roasting
Perform proper assemble as per
explained in 3-1.
Place the seal.
the
Take out the hook.
Place the plate.
Clean the shutter after shutting
down the machine.
Check the quality of the green
beans.
Check the positioning or Call for
mechanics. if necessary.
any
Check the Alert point by and
recover as explained in 2-9.
Call for mechanics..
Call for mechanics..
57
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