Item Confirmation No. No. Cause Remedy RemarksProblem
Prob-
ability
ERROR
1~7Coffee
machine
needs to
be
repaired
when
there is
ERROR on
the screen
ERROR 1 no
power in
thermoblock
or the
thermoblock
temperature
fuse
damaged
Coffee
thermoblock
connection line fell
off or damaged
YES - repair or replace coffee
thermoblock connection line;
item: 78000014 and 78000015
NO - continue to 3.16.1.3
According to explosive
view 8810101025
1. Disassemble
thermoblock group
according to 4.2.15
2. Replace damaged
components according
to thermoblock group
explosive view
8810101025
According to explosive
view 8810101025
1. Disassemble
thermoblock group
according to 4.2.15
2. Replace damaged
components according
to thermoblock group
explosive view
8810101025
YES - replace coffee
thermoblock, item: 79000132
NO - continue to 3.16.1.4
YES - repair or replace steam
thermoblock connection line,
item: 78000016 and 78000017
NO - continue to 3.16.1.5
YES - replace steam thermoblock,
item: 79000132
Coffee
thermoblock does
not work
Coffee
thermoblock
connection line fell
off or damaged
Steam
thermoblock does
not work
System testing
Malfunction
YES - Restart the machine
NO - continue to 3.16.1.2
System testing
Malfunction
YES - Restart the machine
NO - continue to 3.16.2.2
Replace damaged
components according
to explosive view
8810101025
YES - replace NTC, item: 73000074
NO - continue to 3.16.2.3
YES - replace NTC, item: 73000074
NO - continue to 3.16.2.4
YES - connect or replace
connection line, item: 73000074
Coffee
thermoblock NTC
damaged
Steam
thermoblock NTC
damaged
NTC connection
line does not work
Refer to 3.16.2.1
Refer to 3.16.2.1
ERROR 2
NTC
damaged
Disassemble
appearance according
to 4.2.1
1. Disassemble pump
group according to
4.2.11;
2. Replace or repair
damaged components
according to pump
group explosive view
8810101011
Disassemble flowmeter
according to 4.2.5
YES - repair or replace pump and
flowmeter connection line,
item: 78000012 and 78000022
NO - continue to 3.16.3.2
YES - repair or replace pump,
item: 73000053
NO - continue to 3.16.3.3
YES - repair or replace flowmeter,
item: 73000089
NO - continue to 3.16.3.4
Pump and
flowmeter
connection line
dropped or
damaged
Pump damaged
Flowmeter
clogged or
damaged
ERROR 6
press 5
times UNIT
EMPTY, and
it still can
not be
solved by
pressing the
rotary-
water
circuit is
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