La Pavoni P300 manual Troubleshooting Guide

Page 5

TROUBLESHOOTING GUIDE

The machine is provided with a program of self-diagnosis, that allows to visualize on the display the messages of breakdown or machine stopped :

Message

Description

Probable cause

 

 

 

ERR. CUP-RELEAS.

during the cup-releasing, the board has not

Fuses, cup-releaser motor, cup-releaser micro

 

received the change of state of the cup-releaser

switch, electronic board.

 

micro switch.

 

 

 

 

ERROR ARM 0

The electronic board has not received the “sugar

Fuses, cup blocked in the cup-arm, cup-arm

 

position” of the cup -arm signal by the relative

motor, position sensor, electronic board.

 

sensor on the cup-station board.

 

 

 

 

ERROR ARM 1

The electronic board has not received the “cup

Fuses, cup blocked in the cup-arm, cup-arm

 

position” of the cup -arm signal by the relative

motor, position sensor, electronic board.

 

sensor on the cup-station board.

 

 

 

 

ERROR ARM 2

The electronic board has not received the

Fuses, cup blocked in the cup-arm, cup-arm

 

“supply position” of the cup -arm signal by the

motor, position sensor, electronic board.

 

relative sensor on the cup-station board.

 

 

 

 

ERROR GROUP 1

the coffee-group has not reached the “supply

Fuses, group right micro switch, group motor,

 

position” given by its right micro switch.

electronic board.

 

 

 

ERROR GROUP 0

the coffee-group has not reached the “normal

Fuses, group left micro switch, group motor,

 

position” given by its left micro switch.

electronic board.

 

 

 

ERR. COFFEE FLOW

During espresso supplying, the board has not

Fuses, too finer coffee, coffee pump, coffee

 

received signals from the flowmeter.

electro valve, flowmeter, electronic board.

 

 

 

ERR. SOLUB.FLOW

During soluble supplying, the board has not

Fuses, solubile pump, solubile electro valve,

 

received signals from the flowmeter.

flowmeter, electronic board.

 

 

 

ERROR GRINDER 1

During the coffee grinding, the board has not

Too fine coffee, fuses, doser micro-switch,

 

received the signal given by the doser-switch in

grinder motor, grinder blocked by something

 

the maximum time of 25 seconds.

hard, electronic board.

 

 

 

LACK OF CUPS

The board doesn’t receive the signal from the

Lack of cups, cups sensor, electronic board.

 

cups sensor.

 

 

 

 

LACK OF WATER

The board doesn’t receive the signal from the

Lack of water, float, water container micro

 

float.

switch, electronic board.

 

 

 

ERROR BOILER 1

The board has not received the programmed

Safety thermostat, boiler heating element,

 

value temperature from the boiler probe in the

electronic board.

 

maximum time of 15 minutes.

 

 

 

 

EMPTY GROUNDS!

The coffee grounds decounter has reached the

Empty the grounds and execute the quick

 

programmed value.

function nr.5.

 

 

 

ERROR EXECUTIVE

At the power-on, the board has not received

Payement system, cables, electronic board..

 

signals by the payment payment, Executive or

 

 

MDB, programmed.

 

 

 

 

HYDRAULIC CONNECTION

INSIDE TANK

The machine is already set for the inside tank working.

WATER SYSTEM CONNECTION (OPTIONAL)

disconnect the silicon pipe, which comes from the tank, from the limestone filter.

connect the silicon pipe coming from the water resevoir to the filter.

connect the connector with the two grey wires coming from the water reser- voir to the connector with two grey wires of the machine.

disconnect the wires of the float and connect the black and green wires com- ing from the water reservoir to the black and green wires into the machine.

check that the net-system pressure doesn't overcome the 2 bars, otherwise it is necessary to install a pressure reductor.

Connect the water inlet tube to the inlet electrovalve with a ¾ " fitting.

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Contents P300 Index Technical Characteristics Electric Connection InstallationTroubleshooting Guide Cups Loading Quick FunctionsYour DRINK… Operating∙ SET Drinks ∙ SET Prices ∙ Counters & Amounts ∙ Events Frequent Menu11-12-13-14-15-1 Sel.11 SET DrinksPrendi Bicchiere SET PricesCounters & Amounts Events Load Default Data Modify Password LevelSET Delay Powder Enable Bitter Drink AS DefaultMain Menu SET Time OptionsPayment System SET Temperature

P300 specifications

The La Pavoni P300 is a distinguished espresso machine that stands out in the world of home and commercial coffee making. Renowned for its classic design and exceptional craftsmanship, this machine embodies the spirit of Italian espresso tradition, seamlessly blending elegance with functionality.

One of the primary features of the La Pavoni P300 is its manual lever operation. Unlike automatic machines, the P300 allows users to control the brewing process, giving them the ability to manipulate extraction times and pressure. This hands-on approach appeals to coffee enthusiasts who appreciate the art of espresso making, as it affords them a level of precision and personalization that machines with preset functions cannot offer.

The P300 is equipped with a robust boiler system, providing stable heat retention and consistent water temperature throughout the brewing cycle, essential for producing high-quality espresso. The boiler's larger capacity ensures that the machine can accommodate multiple shots of espresso in quick succession, making it suitable for both individual home baristas and small cafés.

Another notable characteristic of the La Pavoni P300 is its dual-function system. In addition to brewing espresso, this model can also produce hot water and steam, allowing users to create a variety of coffee beverages, including cappuccinos and lattes. The steam wand is easy to operate, making it straightforward to froth milk to the perfect texture for these drinks.

Construction-wise, the P300 features a stainless steel chassis and elegant wooden accents, reflecting La Pavoni's commitment to quality and aesthetics. The combination of durable materials not only enhances the machine's longevity but also gives it a timeless appeal that looks stunning on any countertop.

In terms of technology, the La Pavoni P300 integrates traditional espresso-making techniques with modern convenience. It boasts a pressure gauge that enables users to monitor extraction pressure, ensuring optimal brewing conditions. Additionally, the machine offers an ergonomic design for easy handling and maneuverability.

Moreover, maintenance is streamlined with accessible components for cleaning and descaling, making it easier for users to keep the machine in top condition. The P300 is a perfect blend of heritage and innovation, making it an ideal choice for anyone passionate about espresso, whether they are a novice or a seasoned barista. With its blend of manual versatility, robust construction, and elegant design, the La Pavoni P300 remains a cherished gem in the coffee world.