Blue Ice Azzurri Classico CM631, Service Manual

Page: 19 / 96

Troubleshooting
17
Item Confirmation No. No. Cause Remedy Remarks Problem
Prob-
ability
The connector
between PCB and
powder switch
does not work
YES - connect or repair power
switch connector
NO - continue to 3.3.1.6
1. Disassemble control
panel according to
4.2.8;
2. Disassemble control
panel,repair connection
line according to 4.3.4
Disassemble right side
section according to
4.2.1
Disassemble back cover
according to 4.2.1
Disassemble PCBA,
replace and repair
according to 4.2.12
YES - connct or repair the
transformer connector
NO - continue to 3.3.1.7
YES - replace the fuse inside the
line pencil connector
NO - continue to 3.3.1.8
YES - replace or repair PCBA,
item: 78000006
YES - fill in the water tank
NO - continue to 3.3.2.2
YES - place the water tank again
NO - continue to 3.3.2.3
YES - clean water tank, knock the
place near the ball in order to
make the ball move inside water
tank
NO - continue to 3.3.2.4
YES - replace water tank group,
item: 881010037
NO - continue to 3.3.2.5
YES - replace water tank group,
item: 8810101026
NO - continue to 3.3.2.6
YES - replace reed sensor,
item: 73000095
NO - continue to 3.3.2.7
YES - connect or repair power
switch connector
NO - continue to 3.3.2.8
Transformer
connector fell off
or damaged
Fuse inside the line
pencil connetor is
damaged
PCBA damaged
No water in the
water tank
The water tank
does not install in
place
The ball inside the
water tank is
sticked
The ball is fell off
Ball damaged
Reed sensor
damaged
Connector
damaged
3.3.1
3.3.1.5
3.3.1.6
3.3.1.7
3.3.1.8
3.3.2.1
3.3.2.2
3.3.2.3
3.3.2.4
3.3.2.5
3.3.2.6
3.3.2.7
3.3
Machine
can not be
power on
3.3.2
FILL WATER
TANK on
screen
Press
On/Off to
AUTO
CHECKIN
G and
then to
READY
The following should be replaced or repaired the water tank group
The following should be repaired by dismatling the machine
www.blueicecreammachine.co.uk
16
Service Manual
Intelligent Fresh Ground Coffee Machine
KLM1601
Troubleshooting
Item Confirmation No. No. Cause Remedy Remarks Problem
Prob-
ability
3.2
3.2.4
3.2.4.1
3.2.4.2
3.2.5.1
3.2.5.2
The following should be repaired or replaced water tank group
The following should be repaired or replaced powder container cover
The following should be repaired by dismatling the machine
3.2.6.1
3.2.6.2
3.3.1.1
3.3.1.2
3.3.1.3
3.3.1.4
3.2.5
3.2.6
3.3.1 3.3
Examine
the
external
movable
parts
Foam
rubber can
not be
installed
Wrong installation
for foam rubber
group
YES - confirm if the rubber foam
installed correct
NO - continue to 3.2.4.2
YES - replace 79000054 or
79000055
Replace or repair
damaged parts
according to foam
rubber explosive view
8810101022
Replace or repair
damaged components
according to water
tank explosive view
8810101020
Replace or repair
damaged components
according to bean
container explosive
view 8810101019
Disassemble and
replace components
according to 4.2.2
1. Disassemble control
panel according to
4.2.8;
2. Disassemble
microswitch and
replace according to
4.3.4
YES - move valve body in order to
make it reset
NO - continue to 3.2.5.2
YES - replace components
YES - clean the left coffee
powder
NO - continue to 3.2.6.2
YES - replace powder container
cover 79000123
YES - use proper voltage for the
machine
NO - continue to 3.3.1.2
YES - replug the powder cord to
the powder socket
NO - continue to 3.3.1.3
YES - replacepowder cord
NO - continue to 3.3.1.4
YES - replace microswitch
73000051
NO - continue to 3.3.1.5
Foam rubber is
damaged
Valve body is
stucked, can not
be reset
Components
damaged
Lots of coffee
powder left below
the powder
container cover
Powder container
cover deformed
Improper voltage
for the machine
Confirm if the
powder cord
connected
correct
Powder cord
damaged
Powder switch
damaged
Water
leakage
from the
bottom
when
taking out
water tank
or filling in
water tank
Powder
container
cover can
not be
covered
tightly
Machine
can not be
powered
on
Press
On/Off to
AUTO
CHECKIN
G and
then to
READY