Troubleshooting
15
3. Troubleshooting check list
3.1
3.2
3.1.1
3.2.1.1
3.2.1.2
3.2.1.3
3.1.2
3.2.1
3.2.2
3.1 Troubleshooting check list
Item Confirmation No. No. Cause Remedy RemarksProblem
Prob-
ability
Examine
external
damage
of coffee
machine
Examine
the
external
moving
parts
External
parts are
broken or
damaged
Power cord
damaged
Drip tray
can not be
installed in
place
Drip tray
can not be
taken out
YES - If necessary - replace the
external parts
NO - continue to 3.1.2
YES - replace powder cord
Disassemble the
external parts
according to 4.2.1
Disassemble the powder
cord according to 4.2.2
Data interface
cover on the front
panel shedding
YES - Reassemble the data
interface cover fitted to the
front panel group,item: 73000202
NO - continue to point 3. 2.2.2
Replace or repair the
damaged components
according to the front
panel group explosive
view 8810102001
Much coffee
powder left on
the base
Brew unit doesnot
reset
YES - take out the drip tray,
observe if there are lots of coffee
powder on the base, clean the
rest coffee powder
NO - continue to 3.2.1.3
YES - 1. Take away the coffee
ground container 2. Insert the
drip tray into the coffee machine
3. Press ON/OFF 4. Take out the
drip tray after the coffee
machine reset and the screen
appears ""HEATING"" 5. Put the
coffee groud container on the
drip tray and insert them into the
coffee machine again
NO - continue to 3.2.1.4
Drip tray group
components
damaged
YES - replace the components
Replace or repair the
damaged components
according to the drip
tray explosive view
8810102001
3.2.1.4
3.2.2.1
3.2.2.2
Export blocked
the drip tray
Brew unit does not
reset, abnormal
power off
YES - move the export up
NO - continue to 3.2.2.2
YES - take the drip tray out when
the machine in READY state
NO - continue to 3.2.2.3
Restart more times if
once is not enough
3.2.2.3
Brew unit is stucked
by slag box coffee
grounds
YES - Take out the drip tray, then
remove the grounds container
capacity, and clean up the
coffee grounds inside
3.2.3.1
3.2.3.2
The following should be repaired or replaced water tank group
3.2.3
Replace or repair
damaged components
according to water
tank explosive view
8810101020
YES - move valve body in order to
make it reset
NO - continue to 3.2.3.2
YES - replace components
Valve body is
stucked, can not
be reset
Components
damaged
Water
leakage
from the
bottom
when
taking out
water tank
or filling in
water tank
3.2.4
3.2.4.1
YES - clean the coffee powder
NO- continue to 3.2.4.1
Powder
container
cover can
not be
covered
tightly
Lots of coffee
powder left below
the powder
container cover