Egro 90 Series, 9031, 9032, 9034, 9035 Operating Instructions Manual

Operating instructions

Series 90

Series 90

21.06.2010 Page 1

Table of contents

1 Introduction ...............................................................................................................................3

1.1 Copyright protection...................................................................................................................................3

1.2 Purpose of operating instructions...............................................................................................................3

1.3 Warranty......................................................................................................................................................3

1.4 Symbols........................................................................................................................................................3

1.5 Quality assurance ........................................................................................................................................4

1.6 Sources of danger (example).......................................................................................................................4

1.7 Important safety instructions (example)....................................................................................................4

1.8 Conventional use.........................................................................................................................................4

1.9 User..............................................................................................................................................................4

2 Control elements .......................................................................................................................5

2.1 Overall view.................................................................................................................................................5

2.2 Main switch..................................................................................................................................................6

2.3 Mode switch.................................................................................................................................................6

2.4 Keyboard......................................................................................................................................................7

2.4.1 Series 90 ..................................................................................................................................................7

2.4.2 Series 90 Self Package (9031 9032 9034 9035) .......................................................................................7

2.5 Keyboard elements......................................................................................................................................8

2.5.1 Display......................................................................................................................................................8

2.5.2 Stop key...................................................................................................................................................8

2.5.3 Product keys............................................................................................................................................8

3 Operation Cooling Box and Milker............................................................................................9

3.1 Cooling box..................................................................................................................................................9

3.2 Milker.........................................................................................................................................................10

3.2.1 Adding milk............................................................................................................................................11

3.2.1.1 Procedure:.........................................................................................................................................11

3.3 Product selection.......................................................................................................................................11

4 Operation Coffee machine......................................................................................................12

4.1 Preparations ..............................................................................................................................................12

4.2 Switch on ...................................................................................................................................................12

4.3 Product delivery........................................................................................................................................13

4.3.1 Bean coffee............................................................................................................................................13

4.3.2 Grinded coffee (manual dosage)...........................................................................................................14

4.3.3 Milk products .........................................................................................................................................14

4.3.3.1 Milk Supply (only Milker) ...................................................................................................................14

4.3.3.2 Supply of milk products.....................................................................................................................15

4.3.4 Hot water...............................................................................................................................................15

4.3.5 Steam (if applicable).............................................................................................................................16

5 Special functions......................................................................................................................17

5.1 Pre-selection..............................................................................................................................................17

5.2 Cancelling of a selected product..............................................................................................................17

5.3 Switching off..............................................................................................................................................17

5.3.1 Switching off the machine through main switch..................................................................................17

5.3.2 Switching off through keyboard............................................................................................................17

5.4 Automatic start..........................................................................................................................................17

6 Operation modes......................................................................................................................18

6.1 Mode switch...............................................................................................................................................18

7 Programming............................................................................................................................19

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7.1 Meaning of the Buttons in Programming.................................................................................................. 19

7.1.1 Keyboard normal................................................................................................................................... 20

7.1.2 Keyboard self........................................................................................................................................ 20

7.2 Adjustments.............................................................................................................................................. 21

7.2.1 Menu Product price change.................................................................................................................. 21

7.2.2 Menu Water volume change ................................................................................................................. 22

7.2.3 Menu Grinded coffee amount adjustment........................................................................................... 23

7.2.4 Menu Pre-Infusion adjustment ............................................................................................................. 24

7.2.5 Date and time adjustment ................................................................................................................... 25

7.2.5.1 Switching winter time – summer time ............................................................................................. 26

7.2.6 Programming Waiter pens.................................................................................................................... 27

7.3 Counters.................................................................................................................................................... 28

7.3.1 Menu Reading out daily counter........................................................................................................... 28

7.3.1.1 Menu Deleting daily counters........................................................................................................... 29

7.3.2 Menu Reading out total counter........................................................................................................... 30

8 Maintenance............................................................................................................................. 31

8.1 Daily cleaning ........................................................................................................................................... 31

8.1.1 Automatic cleaning program................................................................................................................ 31

8.1.2 Automatic milk cleaning....................................................................................................................... 32

8.1.2.1 Procedure (Coffee machine + Milker simultaneous cleaning) ......................................................... 32

8.1.2.2 Flushing program.............................................................................................................................. 33

8.1.2.3 Procedure (only Milker cleaning) ..................................................................................................... 33

8.1.2.4 Flushing program.............................................................................................................................. 33

8.1.3 Manual cleaning of milk supply lines of the Milker.............................................................................. 34

8.1.4 Manual cleaning of Cappuccinatore and milk suction hose................................................................. 36

8.1.5 Manual cleaning of cooling box............................................................................................................ 39

8.1.6 Cleaning of bean container .................................................................................................................. 39

8.1.7 Cleaning of waste container, drip grid and drip tray.......................................................................... 39

8.1.8 Cleaning of housing .............................................................................................................................. 39

9 Service-messages..................................................................................................................... 40

9.1 Display message Waste container full...................................................................................................... 40

9.1.1 Removal of waste container................................................................................................................. 40

10 What to do when... ................................................................................................................. 41

11 Technical data......................................................................................................................... 42

11.1 Dimensions................................................................................................................................................ 42

11.1.1 Series 90................................................................................................................................................ 42

11.1.2 Models 90P............................................................................................................................................ 42

11.2 Weight and working temperature ............................................................................................................ 43

11.3 Noise level of the appliance..................................................................................................................... 43

11.4 Type plates ............................................................................................................................................... 43

11.4.1 Type plate............................................................................................................................................. 43

11.5 Connection values..................................................................................................................................... 43

11.6 Water connection ..................................................................................................................................... 43

12 Installation and commissioning .............................................................................................. 44

12.1 Installation................................................................................................................................................ 44

12.2 Water preparation.................................................................................................................................... 44

12.3 Connection of water drain ....................................................................................................................... 45

12.4 Electrical connection................................................................................................................................45

13 Consumable supplies............................................................................................................... 45

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21.06.2010 Page 3

1 Introduction

Welcome among people requiring more from their coffee machines than JUST ability to make good
coffee. Congratulations! You have selected a machine that combines efficiency, saving of energy
and the worldwide acknowledged Egro quality. We wish you good speed.

1.1 Copyright protection

Egro Coffee Systems AG reserves the right to make any technical changes to products described in
these instructions without a prior notice in order to continuously develop and improve the machine.
Partial or full photocopying, reproduction or dissemination, translation into foreign languages or
transfer into electronic or machine readable format of this documentation is strictly prohibited.
© 2003 Egro Coffee Systems AG
All rights reserved. Produced and printed in Switzerland.

1.2 Purpose of operating instructions

These instructions are specially drawn up for employees operating, servicing, maintaining and re­pairing the machine. The instructions describe the functions and operation of your machine.
All operating persons must carefully read and understand these instructions before starting their
work at the machine. Operating instructions should be stored near the machine.
A failure-free functioning of the machine is guaranteed provided that all these instructions are fol­lowed. In the event of disregard, especially concerning the chapter Important Safety Regulations,
the device may present a hazard for operating and servicing personnel. Additionally, damages to
the device or surrounding devices may arise.
No liability will be assumed for damages arise through disregard of these operating instructions.

1.3 Warranty

Warranty and ex-gratia payments offered by Egro Coffee Systems AG shall be valid provided that
your coffee machine is installed and maintained on a regular basis by an Egro contract partner. Any
changes or installation of components not approved by the producer will terminate the warranty.

1.4 Symbols

Different symbols are used in these operating instructions. Meaning of symbols is described below:

Danger

This symbol is placed at safety instructions of special importance. Following of
these instructions is essential. Disregard of instructions may result in injuries to
user.
It concerns your own safety!

Attention

This warning symbol is placed at safety instructions of special importance. It
means that the relevant instructions should be strictly followed in order to pre­vent damages to the machine.

Note

This symbol is placed to important product notes. It means that they give rele­vant notes or additional information about the system.

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1.5 Quality assurance

Egro Coffee Systems AG applies the QA-system based on EN 29001/ISO 9001.

1.6 Sources of danger (example)

Danger

Product temperature at dispenser nozzle is about 82°C for coffee, 98°C for hot
water and 120°C for steam.

Danger of scalding!

1.7 Important safety instructions (example)

Attention

Do not dry towels on the machine; air perforation slots must be free. It may hin­der the internal air circulation and lead to damages through overheating.

1.8 Conventional use

The Series 90 is a full automatic coffee machine. Coffee drinks are made of fresh coffee beans and
fresh water heated in the machine.
The machine is designed for use in professional gastronomy environment.

The machine is intended to be used as well in household and similar applications such as:

- staff kitchen areas in shops, offices and other working environments

- farm houses

- by clients in hotels, motels and other residential type environments

- bed and breakfast type environments

A precondition for faultless functioning of the machine is professional connection to water and
power supply and sewage system.

Note

These operating instructions must be read prior to commissioning the coffee ma­chine together with additional devices!

1.9 User

This appliance is not intended for use by persons (including children) with reduced physical, sensory
or mental capabilities, or lack of experience and knowledge, unless they have been given supervi­sion or instruction concerning use of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.

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2 Control elements

2.1 Overall view

Pos. Element Pos. Element

1 Bean hopper 1,2kg 7 Main switch
2 Key switch 8 Steam adjustment valve
3 Keyboard 9 Steam dispenser
4 Hot water output 10 Steam temperature sensor
5 Coffee dispenser 11 Waste container cover
6 Manual dosage (instant coffee / cleaning tabs) 12 Drip grid

1

8

10

11

12

5

4

2

3

6

9

7

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2.2 Main switch

The main switch (1) is located behind the sloped cover behind the cup tray on the left.
At the models (9031 9032 9034 9035) the main switch is a key switch (2).

2.3 Mode switch

A key switch with 12 positions for changing
the mode is located on the right of the key­pad.

Usage of different keys enables to allow ac­cess of a user to all or only some functions.

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2.4 Keyboard

2.4.1 Series 90

2.4.2 Series 90 Self Package (9031 9032 9034 9035)

1

Stop key

Product keys

Coffee

Display

Mode switch

Product keys

Hot water

Product keys

Steam

Product keys

Coffee

Mode switch

Display

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2.5 Keyboard elements

2.5.1 Display

The display is the LCD-window on the right above the keypad. During operation texts and notes are
displayed explaining the process flow. Also failures can be identified with the help of relevant mes­sages.
In these instructions display texts and messages are presented as follows

Example:

Machine is ready for operation

2.5.2 Stop key

This key is also called key 0. The stop key is used for following functions:

• Cancelling of a product being dispensed

• Deleting of a pre-selection

• Programming

• Starting of various cleaning programs

2.5.3 Product keys

Note

Every product key can be programmed individually. During installation the Egro
technician assigns every key a specific product according to your requirements
and wishes.

• Keys 1 to 10 Coffee products

• Keys 11 to 13 Different steam programs

• Keys 14 to 16 Hot water program

Note

The symbols below the keys 1, 2, 3, 4, and 5 refer to use of these keys in the key
position 3 (Programming).

Please refer to section 7 "Programming".

Please select

10.05.03 12:34

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3 Operation Cooling Box and Milker

3.1 Cooling box

1 Cooling box On/Off only from the power plug
2 Rectifier 230 V  12 V
3 Switch for cooling is locked!
4 LED green is on during normal operation

Note

In order to switch out the cooling unit pull the plug from the power supply sys­tem (or from the cooling unit).

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3.2 Milker

1 Main switch

I = On 0 = Off

2 Product dispenser
3 Drip tray
4 Keypad for 4 products
5 Status indicator

Meaning of status indicator:

Title Colour burning blinking

Ready green Operating temperature reached Milk temperature below 65°C
Cleaning yellow Autom. cleaning Cleaning finished

Milk red

FT-sensor not available, not plugged or de­fective

Add milk
(milk level too low)

Water red Add 0,5 dl water in the heating tray

3

2

1

5

4

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3.2.1 Adding milk

Add water in the heating tray and milk in the milk container prior to initial operation.

3.2.1.1 Procedure:

Open the cover and remove the milk container (1), add ca. 0,5dl water in the heating tray (2).
Place a plastic bag (3) in the milk container; fasten the four bag holes to cover holders on the sides.
Place back the milk container and add milk max 5 l. Reinstall and close the cover.

Danger

Do not exceed the specified water amount!

If heating tray is overfilled the water will overflow when milk container is
inserted.
Danger of short circuit!

Note

The water in the heating tray is necessary for heat transmission. When there is
no or not enough water in the heating tray the milk may possibly not heated or
not heated enough.

3.3 Product selection

Shortly press the desired product key.
Wait until the product is supplied. No pre-selection is available.

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4 Operation Coffee machine

4.1 Preparations

• Open the water supply shut-off valve

• Switch on the main switch

• Check the content of the beans hopper

• Fill in the beans hopper remove the cover

• Add beans

• Close the cover

4.2 Switch on

• Switch on the main switch

• The coffee machine starts the switch-on program during which the system is heated up.

Heating/Flushing is displayed. Heating up takes about 10 minutes.

• As soon as the system has reached the necessary temperature the following will be displayed:

• The coffee machine is now ready for operation.

Note

The products available in mode 1 or mode 2 have been adjusted by the service
technician.

Danger

After switching on hot water is dispensed from coffee or hot water dispenser
nozzles.

Danger of scalding!

Please select

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4.3 Product delivery

Machine is ready for operation when Please select is displayed.

In order to obtain a drink (coffee, milk drink or hot water) shortly press a relevant product key.

4.3.1 Bean coffee

• Place a cup(s) under the dispenser nozzle

• Shortly press the desired product key

• The following is displayed.

• The beans are grinded, the coffee is brewed

• Product supply

1 cup of coffee 2 cups of coffee 1 jug of coffee

Note

Grinding and brewing times vary from product to product. Place cup(s) early un­der the dispenser nozzle!

Please select

10.05.03 12:34

Coffee 4 .....................

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4.3.2 Grinded coffee (manual dosage)

Alternatively the product keys may be programmed for use with grinded coffee (e.g. caffeine free).
Such drinks can be obtained semi-automatically as follows:

• Press product key

• “Insert coffee powder” is displayed.

• Open the flap; fill in grinded coffee

• Close the flap

• Coffee is brewed

• Product Supply

4.3.3 Milk products

The machine enables to obtain various milk-coffee products. A precondition is a machine with rele­vant equipment.

We differ following products:

• Hot milk with and without coffee (available with Milker only)

• Milk foam with and without coffee (available with Milker or Cappuccinatore)

• Supply of milk foam by keystroke (possible manually with Milker or Cappuccinatore)

Note

Use only milk (UHT or pasteurised milk) with a fat content of 1,5% to 3,5%.

4.3.3.1 Milk Supply (only Milker)

• Place a cup(s) or glasses under the milk Sup-
ply nozzles

• Shortly press the desired product key on the
Milker.

• Depending on the product hot milk is dis-

pensed