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Related Manuals for LAVAZZA Blue LB 910 Compact
Summary of Contents for LAVAZZA Blue LB 910 Compact
- Page 1 LB 910 Compact MAINTENANCE MANUAL FOR TECHNICAL ASSISTANCE 10081945 / R . 0.00 / F 2014 ANUAL CODE EBRUARY...
- Page 2 LB 910 Compact Machine code 10080207 Manual code 10081945 Rel. 0.00 Edition 02/2014 © Copyright LAVAZZA S.p.A. www.absoluteaftersales.it Tel. 0039.011.2348429 Fax 0039.011.23480466 technicalservice@lavazza.it...
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Page 3: Table Of Contents
Maintenance manual for technical assistance TABLE OF CONTENTS 1. GENERAL INFORMATION ....1 7. DISASSEMBLY OF COMPONENTS ... 6 1.1. -
Page 4: General Information
It is recommended that the Internet site of the Lavazza Technical Service be checked (at the following address 1.2. Designated personnel http://ts.inlavazza.it) to ensure that your manual is the... -
Page 5: Machine Composition
- manufacturer; 5) Tank coupling - machine model; 6) Solenoid valve - serial number; - product code Lavazza; - production date; - power supply voltage (V); - power supply frequency (Hz); - power consumption (W); 1.3.3. Overall dimensions and weight Depth: 360... -
Page 6: List Of The Accessories Supplied With The Machine
If an operation or intervention not foreseen should be carried out, following a different procedure than that in- Attention dicated in the manual, please contact Lavazza technical service before starting. Failure to comply with basic safety rules and pre- cautions could cause accidents during machine Structural damage, modifications, tampering, alterations operation and maintenance. -
Page 7: Handling And Storage
Maintenance manual for technical assistance electrical and electronic components. delivered to an authorised local recycling centre of WEEE. Collecting the components of the machine in - Never work on the hydraulic system and boiler before properly separated fractions will enable recycling, treat- having emptied them and checking that no pressure is ment and environmentally friendly disposal and contri- in the system. -
Page 8: Positioning
Maintenance manual for technical assistance 6. RECOMMENDED TOOLS Environment A) Foolproof Torx T15 and T20 screwdrivers Components of the packing must be separated ac- B) Cross head screwdriver cording to the materials with which they are com- C) Flat head screwdriver posed and disposed of according to the waste D) Combination wrench (12 mm) collection and disposal regulation in force. -
Page 9: Disassembly Of Components
Maintenance manual for technical assistance 7. DISASSEMBLY OF COMPONENTS Attention In the machine electrical components and components that generate high temperature are installed. Be ca- reful when the machine is operated without protection. Safety recommendations for assembly and disassembly Before carrying out any disassembly or assembly operation, disconnect the machine from the electrical network and wait for the hot parts to cool. - Page 10 Maintenance manual for technical assistance Unscrew the six screws and detach the rear panel (5). Extract the tank coupling (6) and completely remove the rear panel (5). Unscrew the screw shown in the fi- gure and remove the right-hand frame (7). Carry out the same operation for the left-had frame.
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Page 11: Disassembling The Hydraulic Supply Unit
Maintenance manual for technical assistance Lever with a screwdriver in the indi- cated point and remove the front cover (11). Unscrew the two indicated screws and remove the control panel (12). Unscrew the indicated screw and re- move the electronic board (13). 7.2. -
Page 12: Disassembling The On/Off Switch
(10). Attention During remounting apply silicone sealant on the manifold threads (see interactive spare parts area on the site http://ts.lavazza.it). Disconnect the pipe (11). Disconnect the pipe (12) by remo- ving the corresponding fixing clip. Disconnect the electrical connec- tions shown in the figure. -
Page 13: Disassembling The Micro Switch Of Handle
Maintenance manual for technical assistance 7.4. Disassembling the micro switch of handle closure Use the indicated tabs to remove the micro switch (1) and disconnect the corresponding connector on the electronic board. 7.5. Disassembling the sensor of drawer presence Unscrew the screw (1) on both sides, remove the bracket (2) and the drawer presence sensor (3). -
Page 14: Disassembling The Boiler Unit
Maintenance manual for technical assistance 7.6. Disassembling the boiler unit Attention Carry out these operations with the boiler cooled. DANGER OF BURNING. Disconnect the electrical and hy- draulic connections shown in the fi- gure, loosen screws (1) and (2) to disconnect the temperature probe (3) and thermal fuses (4). -
Page 15: Disassembling The Coffee Brewing Unit
Maintenance manual for technical assistance Loosen the screw (1). Turn the clamp (2). Remove the temperature probe (3). Warning During temperature probe (3) re- assembly, ensure that a layer of heat conducting paste has been applied between the probe and the boiler. - Page 16 Remove the O-Ring (9). Attention During reassembly, apply the special grease (see interactive spare parts area on the site http://ts.lavazza.it). Remove the O-Ring (10). Attention During reassembly, apply the special grease (see interactive spare parts area on the site http://ts.lavazza.it).
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Page 17: Disassembling The Electronic Board
Maintenance manual for technical assistance 7.9. Disassembling the electronic board Disconnect the connections, un- screw the screws shown in the figure and remove the electronic board (1). Manual code 10081945 / Rel. 0.00 / February 2014... -
Page 18: Configuration
Maintenance manual for technical assistance 8. CONFIGURATION 8.2. Programming 8.1. Programming coffee dose 8.2.1. Unit release function The control panel consists of two buttons. This function allows the machine to be reset when the The upper button is for espresso dose (factory-set hydraulic unit remains mistakenly in forward position ac- amount: approximately 40 ml.) cidentally (for a prolonged shut off in forward position or... -
Page 19: General Reset Function
Maintenance manual for technical assistance 8.2.3. General reset function The reset function serves to return the machine to fac- tory default settings but it doesn’t delete statistics. By selecting this function it is possible to: - restore default doses: 40 ml dosed dispensing, 150 ml free dispensing;... -
Page 20: Alarm Messages
Maintenance manual for technical assistance 8.3. Alarm messages Dosed dispensing (programmable) Status led Free dispensing (programmable) MACHINE STATUS EVENTS LEDs 2 and 3 flash alternately when the eighth capsule Used capsule drawer full is dispensed. Warming up LEDs 1 and 3 flash alternately. Ready LEDs 1 and 3 steady on. -
Page 21: Diagrams
Maintenance manual for technical assistance 9. DIAGRAMS 9.1. Electrical diagram Manual code 10081945 / Rel. 0.00 / February 2014... -
Page 22: Hydraulic Diagram
Maintenance manual for technical assistance 9.2. Hydraulic diagram Manual code 10081945 / Rel. 0.00 / February 2014... -
Page 23: Inspections And Maintenance
10. INSPECTIONS AND MAINTENANCE Note The kit can be ordered in the interactive spare parts 10.1. Weekly and daily cleaning area of the site: ts.lavazza.it. Daily Descaling operations Body: clean the outer panels and steam wands with a cloth dampened in lukewarm water. Do not use abrasive - Switch the machine off by means of the on/off switch. - Page 24 Maintenance manual for technical assistance - The machine is ready for descaling. Both buttons on the control panel flash. Warning From this stage it is not possible to return to normal operating mode before completing the descaling cycle. Attention If a power failure occurs, when next switched on the machine will resume the cycle at which it was inter- rupted.
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Page 25: Troubleshooting
Maintenance manual for technical assistance 11. TROUBLESHOOTING 11.1. Signalling and solutions to the most common problems PROBLEM CAUSE SOLUTION The machine is not connected to the elec- Check that plug is inserted correctly. trical network. The on/off switch is placed to “ON” posi- Place the on/off switch, to I position. - Page 26 Maintenance manual for technical assistance PROBLEM CAUSE SOLUTION Cups are cold. Pre-warm cups with hot water. Coffee is not hot enough. A high volume of water for coffee has Wait at least 20 sec. from the last cof- been dispensed. fee dispensing.
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