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Summary of Contents for LAVAZZA LB GUZZINI
- Page 2 LB GUZZINI Machine code 10080690 WHITE 230V 10080691 IVORY 230V 10080692 RED 230V 10080693 ORANGE 230V Manual code 10083088 Rel. 0.00 Edition 01/2008 © Copyright LAVAZZA S.p.A. Tel . 0039.0 11. 23 98429 Fax 0039.011.23980466 technicalservice@lavazza.it...
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Page 3: Table Of Contents
Maintenance manual for technical assistance - LB GUZZINI Table of contents GENERAL INFORMATION ....... 1 1.1. -
Page 4: General Information
Maintenance manual for technical assistance - LB GUZZINI 1. GENERAL INFORMATION The manufacturer is not responsible for damage deri- ved from the failure to follow this rule. Designated personnel 1.2.3. Preservation The machine may be operated only by a qualified... -
Page 5: Machine Identification Data
Maintenance manual for technical assistance - LB GUZZINI 2. GENERAL SAFETY RULES 1.2.5. Machine identification data In the plate the following identification data of the machine are indicated: Attention Read the entire manual carefully and the follo- - Manufacturer and CE marking;... -
Page 6: Stop Functions
Maintenance manual for technical assistance - LB GUZZINI 2.1. Stop functions Warning To stop the machine turn the main switch to “0” (OFF). With temperatures approaching 0°C there is the risk of freezing internal parts of the machine which 2.2. Safety devices / Residual risks contain water. -
Page 7: Electric Connection
Maintenance manual for technical assistance - LB GUZZINI 5. DISMANTLING 3.2. Electric connection Environment Attention Disposal of machine components after dismantling, The machine must be connected to a 240V elec- should be carried out with respect for the environ- tric outlet. -
Page 8: Problems, Causes And Solutions
Maintenance manual for technical assistance - LB GUZZINI 6. PROBLEMS, CAUSES AND SOLUTIONS Below is a list of possible problems with machine function. PROBLEM CAUSE SOLUTION 1) Check the electric connection. 2) Verify that the switch is on. No power. -
Page 9: Tools Recommended For Machine Disassembly
Maintenance manual for technical assistance - LB GUZZINI 7. TOOLS RECOMMENDED FOR MACHINE DISASSEMBLY The following tools should be used to carry out the machine maintenance. 3 mm Allen key Spanner 10 / 12 / 14 / 15 mm PH1 Philips screwdriver... -
Page 10: Machine Disassembly
Maintenance manual for technical assistance - LB GUZZINI 8. MACHINE DISASSEMBLY - Remove the tank (5). Attention The following operations must be carried out with the machine unplugged and cold. The following parts should be removed from the machine: - capsule holder (1);... - Page 11 Maintenance manual for technical assistance - LB GUZZINI - Remove the faston by levering with a screwdriver on - Turn again upside down and unscrew the four screws the retaining spring. (11) using a screwdriver TORX T10 in order to extract the conveyor cover (12).
- Page 12 Maintenance manual for technical assistance - LB GUZZINI - Remove the switch group (14) from its housing and - To completely remove the switch group you should place it sideways. also disconnect the two faston (16) and (17). - Turn the steam knob counter-clockwise to complete- ly unscrew it (18) then remove it by pulling outwards.
- Page 13 Maintenance manual for technical assistance - LB GUZZINI - Extract the washer (21). - Unscrew and remove the two screws (24). - Remove the spring (22) using a pliers. - Gently separate the case and extract the valve (25) then pull upwards the hydraulic group.
- Page 14 Maintenance manual for technical assistance - LB GUZZINI - To remove the electrovalve (30) you must disconnect the relevant faston then unscrew the two screws (31). - Remove the two faston from the pump (32). - Hydraulic group - Disconnect the pump connector (33) using a pliers.
- Page 15 Maintenance manual for technical assistance - LB GUZZINI - Remove the pipe (36) and be careful not to loose the inner washer. - At this point remove the boiler. - Remove the pump (32) from its rubber supports. - Unscrew the two screws (37), the pipes (38) and (39) and the faston (40) (41) and (42).
- Page 16 Maintenance manual for technical assistance - LB GUZZINI - Unscrew the two screws and remove the ring (45). - Separate the upper boiler from the lower boiler. It is possible to replace the gaskets (48) and (49). - Unscrew the four screws (46).
- Page 17 Maintenance manual for technical assistance - LB GUZZINI - Extract the insert (52) from the piston (53) using a - Separate the ring (61) using a screwdriver, in order to pliers (53). extract the capsule perforator (62). - Remove the springs (54) and the pins for capsule ejection (55).
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