La Marzocco Linea PB Manual - page 110
EN
110
Description
Message Solution
Message
Autofill In
Progress
This message is displayed when the steam boiler
autofill cycle is activated and water is entering the
steam boiler.
No action is required when this message is displayed. This message is only displayed to notify the
operator of the active process.
Invalid
Password
This message is displayed when password entered
does not match the programmed password.
This error message will be displayed anytime an incorrect password is entered.
The machine comes back to the previous state.
Flow Meter 1
No Pulse
This message is displayed when the CPU does not
receive the appropriate signal from the flowmeter.
When the flowmeter alarm is displayed, push a button to turn off the alarm. This problem is a result of water
not flowing through the flow meter. This can be caused by the coffee packed too tightly, a blockage in the
tubes, a malfunctioning water pump, a faulty valve, or a damaged flowmeter. Call a service technician to
fix this problem.
Provide for the
replacement
This message is displayed when the filter alarm is
on. All the buttons flash
When this message is displayed perform the required maintenance operations on the water filter or
replace it.
No action is required on the espresso machine.