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Summary of Contents for Jura 748
- Page 1 GIGA X8 Instructions for Use Original instructions for use Before using the machine read the instructions for use. JURA Type 748...
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Page 2: Table Of Contents
Proper use ..............................6 For your safety ............................... 6 1 Preparing and using for the first time JURA on the Internet ............................10 Operation with touchscreen display and Rotary Switch ...............10 Setting up the machine ..........................11 Filling the bean container ..........................11 Determining the water hardness .......................11... - Page 3 8 Transport and environmentally friendly disposal Transport / Emptying the system ......................51 Disposal ................................51 9 Technical data 10 Index 11 JURA contact details / Legal information Symbol description Warnings Always take note of any information marked with the words CAUTION or J WARNING WARNING and a warning sign.
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Page 4: Control Elements
Control elements Control elements Bean container with aroma preservation cover Filler funnel for ground coffee Water tank cover Ventilation slats (Venti Ports) Water tank Storage compartment cover Power switch (back of the machine) Measuring spoon for ground coffee Plug-in mains cable (back of the machine) Height-adjustable dual spout Coffee grounds container Height-adjustable hot-water spout... - Page 5 On/Off button Q (under cover) Touchscreen display Back of the machine Locking device Service cover Sliding catch (open by pressing with your finger) Service socket with JURA Smart Connect Accessories Container for milk system cleaning Spanner with hexagonal hole (for milk system)
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Page 6: Important Information
It should only be used for coffee prepa- ration and to heat milk and water. Use for any other purpose will be deemed improper. JURA Elektroap- parate AG cannot accept any responsibility for the consequences of improper use. - Page 7 Important information which is available directly from JURA or from authorised JURA service centres. Make sure that the GIGA and the mains cable are not located close to hot surfaces. Be careful to ensure that the mains cable is not trapped and does not rub against sharp edges.
- Page 8 Please only use original JURA maintenance products. Use of products that are not explic- itly recommended by JURA could damage the machine. Do not use any coffee beans treated with addi- tives or caramelised coffee beans.
- Page 9 Important information Switch the machine off with the On/Off button if you are going to be absent for a longer period of time and remove the mains plug from the power socket. Children may not clean or service the machine unless supervised by a responsible person.
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Page 10: Preparing And Using For The First Time
1 Preparing and using for the first time 1 Preparing and using for the first time JURA on the Internet Visit us on the Internet. On the JURA website (www.jura.com) you will find interesting and up-to-date information on your GIGA and on every aspect of coffee. -
Page 11: Setting Up The Machine
1 Preparing and using for the first time Setting up the machine When setting up your GIGA, please note the following: Place the GIGA on a horizontal surface that is not sensitive to water (minimum height of 80 cm). Choose a spot for your GIGA which protects the machine against overheating. -
Page 12: First-Time Use
1 Preparing and using for the first time First-time use WARNING If the machine is operated with a defective mains cable, there is a danger of potentially fatal electric shock. T Never use a machine which is damaged or has a defective mains cable. - Page 13 1 Preparing and using for the first time T Touch ‘Save’. ‘Saved’ ‘Water hardness’ E If you do not know the hardness of your water, you must find this out first (see Chapter 1 ‘Preparing and using for the first time –...
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Page 14: Connecting Milk
T Connect the other end of the milk pipe to a milk cooler. Settings by the service Your authorised JURA service technician can change various set- technician tings, e.g.: Codes: Four codes can be assigned. For each code, you can define which programme items are available or disabled. -
Page 15: Connect Accessory (With Wireless Connection)
1 Preparing and using for the first time Connect accessory (with Your GIGA is equipped with the JURA Smart Connect. This allows you wireless connection) to connect the machine wirelessly to a compatible JURA accessory (e.g. the Cool Control Wireless milk cooler). -
Page 16: Preparation
– and impairs the taste. We therefore recommend prewarming the cups. The full coffee aroma can develop only in prewarmed cups. You can purchase a JURA cup warmer from your specialised dealer. You can make permanent settings for all products in programming mode (see Chapter 4 ‘Permanent settings in programming mode –... - Page 17 2 Preparation Using the product selector view (Rotary Selection): Only some of the products you can prepare are shown on the start screen. As soon as you turn the Rotary Switch, more products are displayed in a product selector view. Turn the Rotary Switch or move your finger across the display to bring the desired product into focus.
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Page 18: Preparing Speciality Coffees
2 Preparation Preparing speciality Example: Proceed as follows to prepare one coffee. coffees Precondition: The start screen is displayed. T Place a cup under the dual spout. T Touch ‘Coffee’. Preparation starts. The preset amount of water for coffee flows into the cup. Preparation stops automatically. -
Page 19: Caffè Barista And Lungo Barista
Products with a bypass amount of water setting are marked with a red speedometer symbol in the start screen and in the product selector. E Your JURA service technician can set the machine so that the red speedometer symbol is not displayed next to these ‘speed speciality coffees’. -
Page 20: Activating The Grinder Selection
2 Preparation If you did not fill the machine with a sufficient amount of ground coffee, ‘Not enough ground coffee’ is displayed and the GIGA stops the operation. The desired speciality coffee must be prepared within approx- imately one minute after filling with the ground coffee. Oth- erwise the GIGA stops the operation and is once more ready for use. - Page 21 2 Preparation Example: Proceed as follows to activate the grinder selection. Precondition: The start screen is displayed. T Touch ‘ P ’. ‘Maintenance status’ T Turn the Rotary Switch until ‘Machine settings’ is displayed. T Press the Rotary Switch. ‘Machine settings’ T Press the Rotary Switch. ‘Switch off after’...
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Page 22: Hot Water
2 Preparation Hot water The GIGA allows you to prepare different variants of hot water: ‘Hot water’ ‘Hot water for green tea’ ‘Hot water for black tea’ CAUTION There is a danger of scalding from hot water splashes. T Avoid direct contact with the skin. Example: Proceed as follows to prepare hot water for black tea. -
Page 23: Daily Operation
T Place a receptacle under the dual spout. T Open the cover of the On/Off button. T Press the On/Off button Q to switch the GIGA on. ‘Welcome to JURA’ ‘Machine is heating’ ‘Machine is rinsing’, the system is rinsed. The rinse stops... -
Page 24: Daily Maintenance
3 Daily operation Daily maintenance To ensure that you get many years of reliable service out of your GIGA and to guarantee the optimum coffee quality, the machine requires daily maintenance. T Pull out the drip tray. T Empty the coffee grounds container and the drip tray. Rinse them both with warm water. -
Page 25: Switching Off The Machine
3 Daily operation Clean the inside of the water tank, e.g. with a brush. Further information about the water tank is provided in these instruc- tions for use (see Chapter 5 ‘Maintenance – Descaling the water tank’). Traces of milk and coffee may stick to the top and bottom of the cup grille. -
Page 26: Permanent Settings In Programming Mode
4 Permanent settings in programming mode 4 Permanent settings in programming mode Touch ‘ P ’ to enter programming mode. Move your finger across the display or turn the Rotary Switch to navigate through the programme items and permanently save the desired settings. The following settings can be made: Programme item Sub-item... -
Page 27: Product Settings
4 Permanent settings in programming mode Programme item Sub-item Explanation ‘Connect accessory’, T Connect the GIGA wirelessly to a JURA ‘Disconnect accessories’ accessory or disconnect the connection (Only displayed if the JURA again. Smart Connect is being used.) ‘Empty system’... - Page 28 4 Permanent settings in programming mode Product Coffee Amount More settings strength Espresso doppio 10 levels Water: 15 ml – 290 ml Temperature (low, normal, (2 strokes) high), left and/or right grinder Bypass water: (in %), product name, delete/ 0 ml – 580 ml replace/copy product Pot of coffee 10 levels Water: 15 ml – 290 ml Number of strokes (1 – 5),...
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Page 29: Setting The Consistency Of Grind
4 Permanent settings in programming mode T Touch ‘Product settings’. ‘Espresso’ T Move your finger across the display until ‘Coffee strength’ displayed in the centre. T Now move your finger to the left or right to change the set- ting for the coffee strength. T ... -
Page 30: Automatic Switch-Off
4 Permanent settings in programming mode Automatic switch-off By instructing your GIGA to automatically switch itself off, you can cut down your energy consumption. If this function is activated, your GIGA switches off automatically after the preset time following the last action on the machine. You can set the automatic switch-off to 15 minutes, 30 minutes or 1 – 15 hours. -
Page 31: Timer
4 Permanent settings in programming mode T Press the Rotary Switch. ‘Switch off after’ T Turn the Rotary Switch until ‘Time’ is displayed. T Press the Rotary Switch. ‘Time’ T Enter the current time. T Touch ‘Save’. ‘Saved’ appears briefly on the display. ‘Time’... -
Page 32: Setting The Water Hardness
4 Permanent settings in programming mode Setting the water The harder the water is, the more frequently the GIGA needs to be hardness descaled. It is therefore important to set the water hardness accu- rately. The water hardness was set when the machine was first used. You can change this setting at any time. -
Page 33: Energy-Saving Mode
4 Permanent settings in programming mode T Turn the Rotary Switch until ‘Machine settings’ is displayed. T Press the Rotary Switch. ‘Machine settings’ T Press the Rotary Switch. ‘Switch off after’ T Move your finger across the display until ‘Units’ is displayed in the centre. -
Page 34: Enabling And Disabling Functions
4 Permanent settings in programming mode T Move your finger across the display until ‘Save energy’ is dis- played in the centre. T Touch ‘Save energy’. ‘Save energy’ T Now move your finger across the controller and set it to ‘0’. T ... -
Page 35: Language
4 Permanent settings in programming mode T Now move your finger across the controller to close the lock symbol. T Touch ‘Save’. ‘Saved’ appears briefly on the display. ‘Lock/enable’ T Touch ‘Back’ the number of times needed to display the start screen again. -
Page 36: Restore Factory Settings
4 Permanent settings in programming mode T Turn the Rotary Switch until ‘Machine settings’ is displayed. T Press the Rotary Switch. ‘Machine settings’ T Press the Rotary Switch. ‘Switch off after’ T Move your finger across the display until ‘Display’ is dis- played in the centre. -
Page 37: Querying Information
4 Permanent settings in programming mode Querying information In the programme item ‘Information’ you can view the following information: ‘Product counter’: Number of prepared speciality coffees and hot water ‘Day counter’: Number of prepared speciality coffees and hot water. This counter can be reset to zero. ‘Maintenance counter’: Number of maintenance programmes performed (cleaning, descaling etc.) -
Page 38: Maintenance
5 Maintenance 5 Maintenance Your GIGA has the following integrated maintenance programmes: Rinsing the machine (‘Rinse’) Rinsing the milk system in the dual spout Cleaning the milk system in the dual spout (‘Clean the milk system’) Changing the filter (‘Change the filter’) (only if filter is acti- vated) Cleaning the machine (‘Clean’) -
Page 39: Cleaning The Milk System
T Use only original JURA maintenance products. E JURA milk system cleaner is available from specialised dealers. E To clean the milk system, use the container supplied. Precondition: The start screen is displayed. -
Page 40: Dismantling And Rinsing The Dual Spout
T Rinse all the parts under running water. If there are severely dried-on milk residues, firstly immerse the individual parts in a solution of 250 ml cold water and 1 capful of JURA milk system cleaner. Then rinse the parts thoroughly. -
Page 41: Inserting/Changing The Filter
5 Maintenance T Fit the assembled individual parts back in the dual spout and press it firmly. T Fit the cover of the dual spout. T Connect the milk pipe to the dual spout. Inserting/changing the Your GIGA no longer has to be descaled if you are using the CLARIS filter Pro Smart filter cartridge. -
Page 42: Cleaning The Machine
E The cleaning programme lasts approximately 20 minutes. E Do not interrupt the cleaning programme. The quality of cleaning will be impaired if you do so. E JURA cleaning tablets are available from specialised dealers. Precondition: The start screen is displayed. ‘Clean machine’... -
Page 43: Descaling The Machine
‘Add cleaning tablet’. T Open the cover of the filler funnel for ground coffee. T Insert a JURA cleaning tablet into the filler funnel. T Close the cover of the filler funnel. ‘Press the Rotary Switch’ T Press the Rotary Switch. - Page 44 CAUTION (e.g. marble), damage cannot be ruled out. T Clean up any splashes immediately. E The descaling programme lasts approximately 45 minutes. E JURA descaling tablets are available from specialised dealers. Precondition: The start screen is displayed. ‘Decalcify machine’ displayed. T Touch ‘Decalcify...
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Page 45: Cleaning The Bean Container
T Switch the machine off at the power switch. T Open the service cover on the back of the machine by press- ing above the JURA logo. T Push the red sliding catch completely to the rear to close the... -
Page 46: Descaling The Water Tank
T Turn the blue locking device inwards. T Pull the red sliding catch completely forwards. T Refit the service cover and fix it by pressing above the JURA logo. It will click into place audibly. T Fill the bean container with coffee beans and close the aroma preservation cover. -
Page 47: Display Messages
6 Display messages 6 Display messages Message Cause/Result Action ‘Fill water tank’ The water tank is empty. You cannot T Fill the water tank (see Chapter 3 prepare any products. ‘Daily operation – Filling the water tank’). ‘Empty coffee The coffee grounds container is full. / T Empty the coffee grounds grounds container’... - Page 48 6 Display messages Message Cause/Result Action ‘Not enough ground There is insufficient ground coffee T The next time you prepare coffee’ in the machine; the GIGA stops the a beverage, add more ground operation. coffee (see Chapter 2 ‘Preparation – Ground coffee’). ‘Service cover is not The service cover on the back of the T Fit the service cover.
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Page 49: Troubleshooting
7 Troubleshooting 7 Troubleshooting Problem Cause/Result Action Insufficient foam is The dual spout is dirty. T Clean the milk system in the dual produced when the milk spout (see Chapter 5 ‘Maintenance – is frothed or milk sprays Cleaning the milk system’). from the dual spout. - Page 50 Q. Contact customer support in your country (see Chapter 11 ‘JURA contact details / Legal information’). E If you were unable to solve the problem, contact customer support in your country (see Chapter 11 ‘JURA contact details / Legal information’).
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Page 51: Transport And Environmentally Friendly Disposal
8 Transport and environmentally friendly disposal 8 Transport and environmentally friendly disposal Transport / Emptying the Keep the packaging for your GIGA. It should be used to protect the system machine during transport. In order to protect the GIGA from frost during transport, the system must be emptied. -
Page 52: Technical Data
9 Technical data 9 Technical data Voltage Art. 15248 / Art. 15226 220–240 V ~, 50 Hz Art. 15256 / Art. 15258 230 V ~, 50 Hz Art. 14004 240 V ~, 50 Hz Art. 14001 220 V ~, 60 Hz Power Art. 15248 / Art. 15226 2700 W Art. 15256 / Art. 15258 2300 W Art. - Page 53 10 Index 10 Index Cover Service cover 5 Addresses 56 Storage compartment 4 Adjusting the product settings 27 Aroma preservation cover Water tank 4 Cup grille 4 Bean container with aroma preservation Customer support 56 cover 4 Automatic switch-off 30 Timer 31 Daily maintenance 24 Automatic switch-on...
- Page 54 Green tea 22 Ground coffee 19 Ground coffee 19 Internet 10 Hot water 22 Latte macchiato 18 Lungo Barista 19 JURA Pot of coffee 18 Contact details 56 Ristretto 18 Internet 10 Two coffees 18 Two espressi 18 Language 35...
- Page 55 10 Index Restore factory settings 36 Setting the consistency of grind 29 Technical data 52 Setting the water hardness 32 Tel 56 Time and date 30 Time 30 Time format Timer 31 Programming mode 32 Unit for amount of water / time Timer 31 format 32 Touchscreen display 5, 10...
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Page 56: Jura Contact Details / Legal Information
J73599/GIGA X8 /en/20180517 11 JURA contact details / Legal information 11 JURA contact details / Legal information Your JURA service partner JURA Elektroapparate AG Kaffeeweltstrasse 10 CH-4626 Niederbuchsiten Tel. +41 (0)62 38 98 233 www.jura.com Directives The machine complies with the following directives: 2006/42/EC –...
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