Lavazza LB 1000 BLUE FAMILY Maintenance Manual

Use only original spare parts

The manufacturer declines all responsibility

if non original spare parts are used

Tel. 0039 011 2398429

Fax 0039 011 23980466

E-mail: [email protected]

TECHNICAL ASSISTANCE

“LB 1000 BLUE FAMILY”

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OD. 83346 / REL. 1.00 / SEPTEMBER 2004

1 General information

2 Electrical diagram

3 Hydraulic diagram

4 Maintenance schedules

Maintenance manual for technical assistance

LB 1000 BLUE FAMILY

Machine code:

80601

Handbook code: 83346

Revision: September 2004

Rel: 1.00

“

Table of contents

2

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• Preface

• Safety information

• Safety specifications

• Residual risks

• Environmental conditions allowed

• Warehousing

• Scrapping

• Transport

• List of tools necessary for maintenance

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General information

This manual contains information, safety instructions, spare parts and wiring

diagrams to carry out the correct maintenance and to solve eventual problems.

and images of this document or part of it.

The continuous development and improvement of the machine may have

caused modifications that are not included in this manual. Read it carefully and

keep it at hand for reference.

Before leaving the factory this specific machine's model has been submitted to

a strict control in order to guarantee reliability; therefore you should verify that

during transportation the dispenser has not incurred structural damages that

could compromise its operation and safety.

Some items illustrated in the figures of this manual could be different of those

on the machine; some components may be omitted to obtain illustrations.

Keep this manual in an accessible place near maintenance staff.

Preface

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General information

Safety information

Failure to comply with basic safety rules and precautions could cause

accidents during machine operation, maintenance and repair. An accident can

often be avoided by recognising potential hazardous situations before they

occur. The operator has to pay attention to potential hazards and have training,

competences and correct tools to carry out these tasks properly.

The improper use of the machine either during operation or maintenance could

be dangerous and cause serious accidents.

Do not operate the machine or carry out maintenance until these instructions

have been read and understood.

Safety precautions and warnings are given in this manual and indicated on the

machine. If the operator does not pay attention to these warnings he could

have an accident with serious consequences for himself and others.

Lavazza S.p.A. does not foresee every possible situation that could be

potentially dangerous.

The warnings in this manual and on the machine are not exhaustive.

If tools, procedures, working methods or techniques not expressly

recommended by Lavazza S.p.A. are used, make sure that there is no risk of

personal injury or injury for other people.

Information, specifications and illustrations of this manual are based on the

information available at the moment of editing. Specifications, adjustments,

illustrations and other items can change anytime and these modifications can

influence the maintenance operation to be performed.

Use only original spare parts

The manufacturer declines any responsibility for the use of uncertified spare

parts.

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General information

Safety specifications

Residual risks

The following indications cannot completely protect from all dangers which

could be incurred while operating the “LB 1000” machine, good sense should

be used at all times and only experienced personnel should carry out

maintenance, along with measures to prevent accident.

In each section ulterior safety specific prescriptions for different operations are

described.

Do not operate the machine or perform ordinary maintenance before having

read and understood the instructions in the present manual.

Do not plug the machine into an outlet with a voltage different from that

indicated on the label on the bottom of the machine.

Some components of the machine operate at the net tension.

Do not touch electric wires, switches, push buttons etc... with wet hands.

Before proceeding with processing or intervention not scheduled, performed

following a different procedure from that one indicated in the manual, consult

Lavazza technical assistance.

Do not position “LB 1000” machine in corrosive or explosive environment or

exposed to the atmospheric agents.

Keep the “LB 1000” machine free from extraneous material such as deposits,

tools and other objects that could damage the operation and cause harm to

people.

Avoid the use of inflammable or toxic solvents, benzene compounds, ether and

alcohol for cleaning.

Always keep the manual near authorized maintenance personnel, so that it can

be consulted in case of need.

If this manual is lost or damaged, Lavazza will provide a copy.

Structural damages, modifications, tamperings, alterations or improper repairs

could compromise the safety of the “LB 1000” machine, this will negate any

certification.

Any modifications should be performed exclusively by Lavazza technicians.

The accurate analysis of the risks provided by Lavazza and filed in the technical

dossier, has eliminated most of risks related with the use and maintenance of

the machine. The users shouls remember to strictly follow the instructions,

procedures and recommendations contained in this manual and the safety

rules in force, including the use of the protection devices, both integrated in the

machine and individual.

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General information

Environmental conditions allowed

Storage / Warehousing

Demolition / Scrapping

Transport

To guarantee its correct operation, the “LB 1000” machine must be positioned

in a place protected from atmospheric agents (rain, hail, snow, fog, dust etc...)

with an environmental temperature between 0°C and 32 °C and with relative

damp not above 70%.

The working environment must be clean, sufficiently bright and free from

explosive or corrosive atmosphere.

Store the “LB 1000” machine in a place protected from atmospheric agents with

temperatures between 0°C and 40°C, possibly in the original packing or by

protecting it with nylon sheets to avoid the accumulation of dust.

The demolition happens at the end of the working cycle of the machine that in

normal conditions of use and maintenance should last more than 10 years.

In case of demolition all the components must be disposed in appropriate

dumps following the law in force. Before demolition it is necessary to separate

the different parts (plastics or rubber, electric and electronic material etc...).

The section made of plastic, aluminium and steel material may be recycled..

Loading and unloading operations and in general all handling operation of the

“LB 1000” machine must be done with extreme care. For occasional transport

use the original packaging, which will contain and protect the machine.

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General information

1

5

10

14

15

11

12

13

6

16

7 8

9

2

3 4

3 mm Hexagonal

key.

Tamper torx t10

recess male key.

Long nose pliers.

Small flat-tip

screwdriver.

Plastic hammer;

12 mm spanner;

15 mm spanner;

Cross tip

screwdriver ph2;

14 mm spanner;

8 mm socket

spanner;

5 mm Hexagonal

key;

Large flat-tip

screwdriver;

Pliers for seeger

ring;

Flat cotter-key

pusher;

7 mm Hexagonal

socket spanner;

5.5 mm spanner.

List of tools necessary for maintenance

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General information

T

MF=

S

A

FETY

T

H

E

RM

A

L FU

S E

T

1

2

= THE

R OS

A

TS

- M T

M1=

M

I

CROS

W

IT

C

H

FOR

UMP C

O

NTRO

L

P

M2=

M

ICROS

WITCH

FOR

U

S

E

D

A

P

S

ULE

S

C

M

3= MIC

R

OS

WI

TCH

F

O

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COVE

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M

4

= M

C

R

S

W

I C

F

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=

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EN L

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D “

L G TE

”

L1 G

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=

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E “

I

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R

=

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T

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IS C

C 1

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n =

ON

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C O

S

TMF

P1

R 1

F

N

TMF

P2

CN 1

L 1

L 2

T 2

T 1

M 4

M 1

M 2

M 3

Board

Re r plu

g

a

Luminous main

switch

8

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Wiring diagram

Hydraulic diagram

9

“LB 1000 Blue Family” Rel. 00 settembre 2004

Water tank

Vibration damping unit

Water

Air

Filter

Pump

Dispenser

“Steam” pos.

“Cof” pos.

Coffee valve

Steam valve

Steam

Quick-release

Cylinder

Coffee

Heating unit

Coffee

valve

Steam

valve

Steam position

knob

“0” position

knob

Coffee position

knob

Close

Open Open

Open

Close

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4.1 Preliminary operations of case maintenance

4.2 Hydraulic section maintenance

4.3 Electric section maintenance

4.4 Heating unit maintenance

4.5 Piston unit maintenance

4.6 Board frame maintenance

4.7 Frame maintenance

4.8 Micro switch maintenance

4.9 Base maintenance

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Index of maintenance sheets

CAUTION

Remove plug from power outlet before any

maintenance operations!

Never start the machine during maintenance

operations.

Slide and remove the water tank, hold from the cover “A”

and pull upward

Remove the drop and capsule drawer, catch on the rear side

“A” and pull to the external side.

!

Preliminary operations of

case maintenance

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A

Open the capsule inserting cover “A” and by means of the

key “1” unscrew the two fixing screws “B”.

Remove by pulling up the entire capsule inserting unit.

1

A

B

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Preliminary operations of

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Unscrew the 4 screws which fix the upper

panel by torx t10 key “2”.

Remove the upper panel “A” from the seat of the

capsule inserting unit and with a light traction

pull to the machine rear following the arrow in

such a way as to release it from the frame.

2

A

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Preliminary operations of

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Disconnect the earthing cable “A” from the male

faston terminal on the rear panel following the

figure, now remove the entire panel.

Slide the micro switch “A” from its seat being

careful of the electric connexion.

To replace the micro switch disconnect the two

cables of the electric system.

A

14

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Preliminary operations of

case maintenance

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To remove the upper frame you have to hold it by

point “A” pull outwards to the rear of machine in

direction of the arrow, until the two fixing pins

“B” exit from their seats.

Make a rotation “A” of about 90° of the upper

frame; release the micro switch “C” with

relative electric system from the upper frame

passing through the hole “D” in the direction of

the arrow “E”, slide the upper frame in the

direction of the arrow “B” and remove it.

A

B

A

C

E

D

B

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Preliminary operations of

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Slide out the silicon tube “A” from the capsule

holder “B” by passing through the dispenser

space.

D

A

B

Push on the two hooks “A” right and “B” left in

the direction of the arrows, sliding the front

panel “C” in the direction “D” of about 1-2

cm. With a combined movement of sliding and

traction downwards and some little rotations,

remove the entire steam dispenser tube “D”,

now extract the front panel.

B

A

C

D

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Preliminary operations of

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Remove the coffee distributor “A”: use a small

flat-tip screwdriver “4” and with a light traction

lift upwards.

To replace the silicone tube “B” it is

recommended to detach the distributor “A”.

A

4

3

4

Remove the dispenser cover “A”: use the nose

pliers “3” to release the three hooks, in

sequence “C” - “D” - “E”, and at the same time

pull it downwards towards “F”.

3

D

E

C

A

B

F

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Preliminary operations of

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Remove the coffee knob + joint “A”, levering

with a small flat-tip screwdriver “4” pulling it at

the same time from the handle.

4

A

Release the left side panel, hold it by “A” and “B”

points, lift upwards and at the same time

outwards, before removing it completely, it is

necessary to disconnect the two connectors of

the electric system “C” (led group) and “D” “led

group power supply).

A

B

C

D

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Preliminary operations of

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A

B

Release the right side panel, hold it by “A” and

“B” points, lift upwards and at the same time

outwards, before removing it completely, it is

necessary to disconnect the silicone tube of the

hydraulic system.

Loosen the tube clip “D” from the right side panel

and disconnect the three silicone tubes “A” - “B” -

“C”.

A

B

C

D

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Preliminary operations of

case maintenance

4.1

9/9

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Lavazza LB 1000 BLUE FAMILY Maintenance Manual

Lavazza LB 1000 BLUE FAMILY Maintenance Manual

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