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La Marzocco FB-70
Franke La Marzocco FB-70 Espresso Machine Manuals
Manuals and User Guides for Franke La Marzocco FB-70 Espresso Machine. We have
1
Franke La Marzocco FB-70 Espresso Machine manual available for free PDF download: Training Manual
Franke La Marzocco FB-70 Training Manual (67 pages)
Brand:
Franke
| Category:
Coffee Maker
| Size: 9 MB
Table of Contents
Power Requirements
8
Water Requirements
8
Electrical System
22
Pressure Switch
25
Table of Contents
31
Problem 1 - Shot Volumes Are Inconsistent
32
Solution 1 - Limit Rinsing of the Portafilters with Water from the Brew Group
32
Solution 2 - Inspect the Flowmeter for Proper Operation
32
Solution 3 - Ensure the Group Heads Are Bled of any Air
33
Solution 4 - Check for and Repair a Faulty Ground Connection
34
Problem 2 - the Buttons on the Keypad Won't Respond but the Manual Override Does.
35
Solution 1 - Check the Fuse on the Control Board
35
Solution 2 - Check the Keypads for Proper Operation
36
Problem 3 - a Single LED Flashes above a Selected Keypad Product Button
37
Solution 1 - Ensure the Grind Is Not too Fine And/Or the Tamp too Hard
37
Solution 2 - Check for and Repair a Faulty Ground Connection
37
Solution 3 - Inspect the Flowmeter for Proper Operation
38
Problem 4 - All of the Leds on Every Keypad Are Blinking
39
Solution 1 - Ensure the Water Supply Is Turned on and the Filters/Softeners Are
39
Operating Properly
39
Solution 2 - Inspect the Auto-Fill Valve for Proper Operation
39
Problem 5 - the Espresso Seems Cold and Under-Extracted
41
Solution 1 - Limit Rinsing of the Portafilters with Water from the Brew Group
41
Solution 2 - Reset the Thermal Limit Switch or Replace if Necessary
41
Solution 3 - Adjust the Coffee Boiler's Thermostat, Replace if Necessary
42
Problem 7 - the Machine Is Making a High-Pitched Squealing Noise While Brewing.
44
Problem 6 - the Dispensing Pressure Is Incorrect
44
Solution 1 - Adjust the External Boost Pump
44
Solution 1 - Adjust the Pump And/Or Expansion Valve
44
Problem 8 - no Steam Pressure
45
Solution 1 - Ensure the Main Power Switch Is in the Proper Position
45
Solution 2 - Ensure the Heating Element Is Receiving Voltage and Is Operational
45
Solution 2.1 - Replace the Heating Element
46
Solution 3 - Ensure the Pressure Switch Is Functioning Properly
47
Problem 9 - the Steam Assembly And/Or Wand Is Leaking
48
Solution 1 - Rebuild the Steam Assembly
48
Problem 10 - Water Leaks from Around the Portafilter While Brewing
51
Solution 1 - Replace the Portafilter Gaskets
51
Problem 11 - Shot Volumes Are Consistently Short
52
Solution 1 - Replace the Group Valve Plungers
52
Problem 12 - the Steam Boiler Overfills
54
Solution 1 - Inspect the Auto-Fill Valve for Proper Operation And/Or Foreign Object
54
Solution 2 - Inspect the Auto-Fill Probe for Scale Build-Up
55
Problem 13 - no Water Flow from the Grouphead
56
Solution 1 - Inspect the Flowmeter for Scale Build-Up
56
Solution 2 - Inspect the Group Valve for Proper Operation
56
Solution 3 - I Nspect the Group for a Missing Diffuser Screen and Screw
56
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