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Avalon La Petite-X, Service Manual

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Avalon La Petite-X Service Manual Download Page 24

The Petite-X Revision B 03/2010

SERVICE MANUAL AVALON

 

La Petite-X

 

Single-Cup Brewer

 

24

Initial Setup

6.2 

Unpacking 

To remove the unit from the box, carefully cut the straps holding the box in place on the skid 

and then lift the box up. Inspect the unit to see if any damage has occurred in shipment.

For each brewing equipment kit you should have the following 3 boxes: the brewer,the 

accessories (in the brewer box) and the 3 bean canister.

The parts and accessories that are packed separately need to be installed on your equipment. 

In each box, you should find the following items:

1.  Drip Tray Grill 

2.  Plastic Drip Tray

3.  Waste Basket

4.  1/4” or 3/8’’ 

   

Inlet Kit Fitting

5.  Plastic Top fitting part

6.  Plastic Top

7.  Front Panel

8.  Filter Paper

9.  Chute Base (optional)

10.  Chute (optional)

11.  3 Bean Canister 

   

(individualy packaged)

* The keys for the unit are attached to the back panel of the unit.

Summary of Contents for La Petite-X

Page 1: ...010 SERVICE MANUAL AVALON La Petite X Single Cup Brewer SERVICE MANUAL Manufactured by Cafection Enterprises Inc 2355 Dalton Quebec Quebec G1P 3S3 Canada Tel 1 800 561 6162 Fax 1 800 463 2739 avalon cafection com www cafection com ...

Page 2: ...The Petite X Revision B 03 2010 SERVICE MANUAL AVALON La Petite X Single Cup Brewer ...

Page 3: ...res Benefits 18 5 2 Specifications 19 5 3 Automatic Safety Features 20 5 4 Brewing Instructions 21 6 INITIAL SETUP 22 6 1 Installation site requirements 22 6 1 1 Clearances 23 6 2 Unpacking 24 6 3 Levelling the Equipment 25 6 4 Hot Water Tank Preparation 25 6 4 1 Tank Lid Preparation 25 6 4 2 Adjusting the Tank Overflow Float 26 6 5 3 Beans canister installation 26 6 5 1 Install the 3 Beans Canist...

Page 4: ...ior Parts Cleaning Sanitizing 49 8 6 1 Coffee Canisters 49 8 6 2 Soluble Canisters 50 8 6 3 Coffee Brewer 51 8 6 4 Fan 52 8 6 5 Stainless coffee chute 53 8 6 6 Plastic chute of the 3 bean canister 54 9 PREVENTIVE MAINTENANCE 55 9 1 Preventive Maintenance PM Schedule 55 9 2 Brewer Assembly 56 9 3 Water Outlet Valves 57 9 4 Hot Water Tank 58 10 SERVICING PARTS 59 10 1 Draining the Hot Water Tank 59 ...

Page 5: ...n the following pages you will find clearly illustrated and easy to follow instructions regarding Safety Instructions Reference Drawings Controls and Features Initial Setup Service Software Cleaning and Sanitizing Preventive Maintenance Servicing Parts Troubleshooting BEFORE YOU START These brewers have been manufactured to comply with the highest sanitation safety and performance standards To mai...

Page 6: ...is equipment other than for its intended use This equipment contains hot water never move when full This brewing equipment is intended for indoor installation only Power supply Always use a grounded 120V AC 60Hz socket outlet rated for 15Amps service Each piece of brewing equipment must have its own electrical outlet on a dedicated circuit Extension cords must not be used This equipment is equippe...

Page 7: ...f the product or equipment failure due to excessive mineral deposits or the quality of local water Any damage alteration of serial date or codes will void the warranty Obtaining a Return Merchandise Authorization number RMA Before obtaining a return number you should first contact our Technical Department to discuss the disruption and confirm that the product should be returned for further testing...

Page 8: ...t will then be determined whether there will be full or partial refund of the product If the product is no longer covered under warranty or returned damaged we can get your item repaired or placed at a price that will be determined depending on the product If the product is returned in unsatisfactory conditions it will be subject to management fees of 35 and the guarantee may be refused All return...

Page 9: ...ON La Petite X Single Cup Brewer 9 Reference Drawings 4 REFERENCE DRAWINGS 4 1 External View Drip Tray Grill Drip Tray Light Back Splash Membrane Keypad Message Display LCD Door Lock Metal Door Plastic Front Fascia Plastic Top Lid 3 Whole Bean Canister ...

Page 10: ...RVICE MANUAL AVALON La Petite X Single Cup Brewer 10 Reference Drawings 4 2 Rear View Water Tank Outlet Valve Overflow Cup Water Inlet Breaker Box Back Panel Level Glides Overflow Tray Door for easy tank access Plastic top fitting part ...

Page 11: ...X Single Cup Brewer 11 Reference Drawings 4 3 Internal View Filter Paper Soluble Mixing Chamber Brewer Spout Waste Basket Main Board See P 16 Front Panel Coffee Grinder Behind the protector Display back Fan Coffee Hot Water Soluble Products 1 and 2 Soluble Canisters ...

Page 12: ...e Cup Brewer 12 Reference Drawings 4 4 Membrane Keypad The user friendly membrane keypad buttons are clear and simple 1 Place your cup 2 Choose a size 3 Choose a beverage 4 Choose your strength 5 Press Start to brew The LCD will indicate the steps and communicate messages ...

Page 13: ...y designed for Avalon units Its vacuum extraction process joined with a high quality filter paper brews a coffee of unsurpassed quality to meet the taste profile of the most dicerning coffee drinkers Best of all this is available for every cup of coffee at any time of day See the following page for the description of the brewing process Brew chamber Cylinder Piston Coffee exit Aluminum frame Wheel...

Page 14: ... allow the coffee to brew to the appropriate strength There will be one shot of water before the descent to rinse the chamber Step 3 Descent of the piston The descent of the piston will create a vacuum thereby extracting the coffee from the grounds through the filter paper and into the cylinder One last pause will be to allow all the coffee to drip from the brew chamber Step 4 Product delivery The...

Page 15: ...ERVICE MANUAL AVALON La Petite X Single Cup Brewer 15 Reference Drawings 4 7 Hot Water Tank Overflow Exit Tank Water Float Thermostat Probe Valve Exit Heating Element Water Tank Lid Water Level Switch Heater Safety Switch Silicone Plug ...

Page 16: ...ents within this main board assembly This is a schematic reference drawing only Not to scale J11 MDB port Coinchanger bill acceptor Expansion 2 Thermostat board J10 Numeric Input J24 LCD Display J16 Keypad Membrane J14 N A J18 24V Output J6 24V DC Output J12 120V Input J19 120V Output HIGH VOLTAGE AREA J3 24V AC Input Reset Microcontroller SN Switch identification J8 LED J27 24V Output FREE VEND B...

Page 17: ... if activated 6 Ingredient Switch SW5 Allows the neutralization of the ingredient dispensing motors At OFF the motors will not dispense ingredients 7 Water Switch SW6 Allow the neutralization of the 4 water dispensing valves At OFF the valves will not dispense water Interactive switches and buttons Green LEDs The green leds will illuminate to indicate the alarm that has been triggered DS18 Drip tr...

Page 18: ...bean coffee selections Offer 3 different Whole bean coffee varieties or 3 different brands all in one unit Multi pricing capabilities Suit all your consumers needs free vend vending 2 premium soluble selections Experience Hot Chocolate Mokaccino and Café Latte whipped to perfection any time a day State of the art brewing technology The brewing system is in a class of it s own in the single cup bus...

Page 19: ...Hot water Canisters Capacities Whole Bean Hopper 1 4lbs Whole Bean Hopper 2 2 lbs Whole Bean Hopper 3 4 lbs Soluble Hot chocolate 2 50 lbs Soluble Powdered Milk 0 70 lbs Machine Dimensions Optional Stand Dimensions Total Dimensions Height 39 75 31 70 75 Width 13 5 24 37 50 Depth 23 26 49 Weight 90 lbs Water Tank Capacity 0 8 gallon us 3 0 l Water valves 1 simple valve 1 double valve Heating elemen...

Page 20: ...a fatal error This could also be triggered if the float in the tank was defective or if the machine was moved while the tank was full The unit would appear Off Overflow Drip Tray This will be triggered if the drip tray is full or if something is leaking inside the unit This will deactivate the water inlet valve thereby preventing the element to heat The unit would indicate Drip tray full Software ...

Page 21: ... a size press the hot water selection and confirm by pressing the START button Step 5 Brew Push START to begin the brew cycle While brewing the brewer light will flash to indicate it is in process No other features are available during the brewing process Hi Make Your Choice Step 3 Choose a beverage Step 4 Choose the strength of the beverage Step 1 Place your cup Paper Cup or mug Make sure you ver...

Page 22: ...er Paper Installation 6 12 Installation Testing 6 1 Installation site requirements Operating environment For indoor use only Power Supply Ensure that this unit will have its own electrical circuit and located within 6 feet of the dedicated electrical outlet Use only a polarized grounded receptacle Domestic 115 VAC 60 Hz 15 Amp Circuit Water Supply Should be a plastic 1 4 or 3 8 O D dedicated line ...

Page 23: ...Open the top of themachine Width 13 50 6 Per side Key access on one side and door swing on the other You need 12 clearance to open the coin acceptor optional Depth 23 11 1 2 Front when the door is open 6 Clearance of water hookup hoses water filtration system and adequate air circulation Chute TOP VIEW Levellers position Levellers position Drip tray Hole for the chute ...

Page 24: ...ld have the following 3 boxes the brewer the accessories in the brewer box and the 3 bean canister The parts and accessories that are packed separately need to be installed on your equipment In each box you should find the following items 1 Drip Tray Grill 2 Plastic Drip Tray 3 Waste Basket 4 1 4 or 3 8 Inlet Kit Fitting 5 Plastic Top fitting part 6 Plastic Top 7 Front Panel 8 Filter Paper 9 Chute...

Page 25: ...position 6 4 Hot Water Tank Preparation Make sure equipment is unplugged 6 4 1 Tank Lid Preparation 3 Open the door of the equipment 4 Remove the back panel or small tank lid 5 Locate the water tank and remove the twist tie securing the float of the water tank 6 Remove the silicone tubing on the heating element 7 Connect the white wire to the prong on the heating element 8 Replace the top lid and ...

Page 26: ...w situation It is important to verify that the overflow cup is in place with the highest side in the front and secured with the tape If you need to remove this cup please make sure that you replace it with the highest section facing the front and the overflow tube in the cup This will ensure that the float will float and will activate the overflow switch if there is a problem 6 5 3 Beans canister ...

Page 27: ...3 Bean canister Pivot the 2 locks vertically so they clip on the metal pins 6 5 3 Install the Plastic Top fitting part Place the piece on the back of the 3 beans canister with a 6 32 screw 6 5 4 Install the Plastic Top Simply place the plastic top on the top of the machine as illustrated Lock Plastic top fitting part ...

Page 28: ...ensure no sediment from a new installation can get in the unit 2 The incoming water supply should have a shut off valve connected in line Water supply should be a plastic 1 4 or 3 8 O D dedicated line branched off a larger supply line 3 Make sure your water source is turned off Secure the inlet fitting firmly onto the inlet valve Do not overtighten 4 Make sure the equipment is unplugged Connect th...

Page 29: ...e plugging in the unit 2 Locate the unit s 6 foot power cord and plug it into its own grounded electrical outlet 3 Reach to the back of the brewer and toggle the power switch to the On position The front lights will go on and water will automatically enter the brewer The tank will fill in 2 3 minutes from the moment the brewer is turned on 4 Once the tank is full it will take 15 20 minutes to heat...

Page 30: ... every beverage delivery and time is required to heat the incoming water up to the setpoint You can also take the water s brewing temperature manually by ordering a cup of hot water and measuring its temperature with a thermometer There may be a slight difference from the tank reading This is normal If you are experiencing large temperature differences verify that your tank is clean and not obstru...

Page 31: ...up Brewer 31 Initial Setup 6 9 Loading Products 1 Unlock the main door 2 Remove the plastic top 3 Remove the cap of the canister 4 Do not overfill the canister For the 3 beans canister Unlock the cover of the canister and open the plastic top cap Do not overfill the canister ...

Page 32: ...Insert the chute base through the chute hole of the cabinet 3 Remove the hose support from brewer assembly 4 Insert the large waste chute into the chute base 5 Reinstall the hose support on the brewer assembly 6 Intall the front panel by aligning the metal bracket behind the front panel with the metal bracket on the brewer assembly Front Panel Waste Chute Chute Base ...

Page 33: ... paper 4 Pass it under the left guide bracket of the brew group under the brew chamber and under the wheel guides by gently lifting them by the yoke 5 Pull on the paper and route it through the cabinet chute hole and into the waste bin 6 Make sure that it is feeding straight Verify that it stays within the first guide Improperly placed filter paper will cause a vacuum leak and may cause grounds to...

Page 34: ...eck Remedy if it is not Pg Inlet valve is free from leaks Verify that it is secure and not overtighten 29 Brew chamber is empty of coffee Verify that the unit is leveled 26 Filter paper feeds without resistance and goes straight into the waste bin Verify that the chute is properly installed 33 Repeat the installation procedure 34 Soluble mixing bowl is free of leaks Verify that it is on straight a...

Page 35: ...tton on the selection membrane and the configuration menu will appear Scroll through the options using the hot water button and keep in mind that the café latté button equals no and the Mokaccino button equals yes Follow the menu from left to right Choose your language English You also have the choice of French as a language Active buzzer y n yes Option NO will disable the sound signal Setup dicti...

Page 36: ...om left to right Sm Coffee 1 Rg Price 0 00 Sm Coffee 1 Rg Product available Sm Coffee 1 Rg Quantity 000 Lg Coffee 1 Rg Price 0 00 Lg Coffee 1 Rg Product available Lg Coffee 1 Rg Quantity 000 Sm Coffee 1 Sg Price 0 00 Sm Coffee 1 Sg Product available Sm Coffee 1 Sg Quantity 000 Lg Coffee 1 Sg Price 0 00 Lg Coffee 1 Sg Product available Lg Coffee 1 Sg Quantity 000 Pause 1B time Quantity 000 Delay be...

Page 37: ...0 00 Sm Coffee 2 Sg Product available Sm Coffee 2 Sg Quantity 000 Lg Coffee 2 Sg Price 0 00 Lg Coffee 2 Sg Product available Lg Coffee 2 Sg Quantity 000 Selection Coffee 3 from left to right Sm Coffee 3 Rg Price 0 00 Sm Coffee 3 Rg Product available Sm Coffee 3 Rg Quantity 000 Lg Coffee 3 Rg Price 0 00 Lg Coffee 3 Rg Product available Lg Coffee 3 Rg Quantity 000 Sm Coffee 3 Sg Price 0 00 Sm Coffee...

Page 38: ... Selection Chocolate from left to right Sm Chocolate Rg Price 0 00 Sm Chocolate Rg Product available Sm Chocolate Rg Quantity 000 Lg Chocolate Rg Price 0 00 Lg Chocolate Rg Product available Lg Chocolate Rg Quantity 000 Sm Chocolate Sg Price 0 00 Sm Chocolate Sg Product available Sm Chocolate Sg Quantity 000 Lg Chocolate Sg Price 0 00 Lg Chocolate Sg Product available Lg Chocolate Sg Quantity 000 ...

Page 39: ...ccino Sg Price 0 00 Sm Mokaccino Sg Product available Lg Mokaccino Sg Price 0 00 Lg Mokaccino Sg Product available Small coffee MOKA Quantity 000 Large coffee MOKA Quantity 000 Water Sm Coffee MOKA Quantity 000 Water Lg Coffee MOKA Quantity 000 Small choco MOKA reg Quantity 000 Large choco MOKA reg Quantity 000 Sm choco MOKA Strong Quantity 000 Lg choco MOKA Strong Quantity 000 Water Sm choco MOKA...

Page 40: ...tté Sg Price 0 00 Lg Café Latté Sg Product available Qty Soluble Small Reg Quantity 000 Qty Soluble Large Reg Quantity 000 Qty Soluble Small Sg Quantity 000 Qty Soluble Large Sg Quantity 000 Water soluble small Quantity 000 Water soluble large Quantity 000 Mokacoffee choice Coffee 0 Coffee part is preset by Mokaccino setting Selection Hot Water from left to right Small Hot water Price 0 00 Small H...

Page 41: ...0000 Coffee 1 Free Small 000000 Coffee 1 Free Small 000000 Coffee 1 Free Large 000000 Coffee 1 Free Large 000000 Coffee 1 Free 000000 000000 Coffee 1 TOTAL 000000 000000 Water Lg Coffee MOKA Quantity 000 This menu is exactly the same for Coffee 2 Coffee 3 Americano Chocolate Café Latté Mokaccino and Hot Water only the name of the selection changes To see the total quantity and amount counter unloc...

Page 42: ...heet to record the data of the unit sm Small lg Large Counter data Beverage type Qty Sold Free Total Total Coffee 1 sm Coffee 1 lg Coffee 2 sm Coffee 2 lg Coffee 3 sm Coffee 3 lg Americano Chocolate sm Chocolate lg Mokaccino sm Mokaccino lg Café latté sm Café latté lg Hot water sm Hot water lg GRAND TOTAL Location S N Customer signature Date ...

Page 43: ...ge type Small regular Large regular Small strong Large strong Qty Price Qty Price Qty Price Qty Price Coffee 1 Water coffee Coffee 2 Coffee 3 Americano Water americano Chocolate Water chocolate Mokaccino Coffee mokaccino Watercoffee moka Choco mokaccino Water choco moka Café latté Soluble café latté Water café latté Hot water Location S N Customer signature Date Service Software ...

Page 44: ...22 4 075 32 Café Latté Ingr 1 Coffee Ingr 2 Chocolate Reg 046 19 6 065 28 Chocolate Strong 052 22 4 075 32 Mokaccino Ingr 1 Coffee 052 11 2 075 16 Ingr 2 Chocolate Reg 046 19 6 065 28 Chocolate Strong 052 22 4 075 32 Liquid level values Small size Large Size Cup size 8oz 12oz Liquid 7oz 207ml 10oz 296ml Setting Setting Coffe 1 2 120 174 Americano 86 Hot Chocolate 96 161 French Vanilla 80 132 Café ...

Page 45: ...er on electrical parts of the machine For the sanitation process to work effectively the part must be cleaned and free of all visible food soil completely rinsed and preferably air dried Wiping with towels or cloths can recontaminate cleaned food contact surfaces Therefore we recommend to air dry sanitized food contact surfaces and not wipe dry FREQUENCY There are two important variables that need...

Page 46: ...e bin Inspect Clean Canisters 3 beans canister Inspect Clean Drip tray Clean Unit Stand Clean Interior Food Contact Parts Daily Weekly Monthly Quarterly As needed Brewer assembly Sanitize Clean Treatment Brew chamber Sanitize Clean Whipper mixing bowls Sanitize Clean Fan Inspect Clean Soluble canister Sanitize 3 Beans canister Clean Stainless coffee chute Clean 3 Beans canister plastic chute Clean...

Page 47: ...net After removing all food soils thoroughly dry with a clean soft cloth Non food contact parts to be verified and wiped clean Metal Top Cap Stand optionnal Metal Cabinet Plastic Door Exterior parts requiring additional cleaning instructions see below Drip Tray Waste Bin Parts for this brewer are NOT dishwasher safe 8 5 1 Cleaning the drip tray Frequency Daily or as needed The drip tray is not hoo...

Page 48: ...e bin size used See the machine parameters for more instructions on changing the setting How to empty the stand waste bin 1 Open the stand door located directly below the brewer 2 Cut the filter paper 4 below the drum with scissors or tear gently DO NOT YANK ON THE PAPER 3 Remove the filled plastic bag from the spent grounds bin and replace with a new one 4 Activate the brewer switch SW4 by turnin...

Page 49: ...nd a small dust pan to easily brush away coffee grounds and dust inside the brewer before cleaning with water Interior Parts to be cleaned Canisters Coffee brewer Coffee funnel Fan Stainless coffee chute 3 Beans hopper plastic chute 8 6 1 Coffee Canisters Removing canisters for cleaning Frequency Monthly or every 1 000 cycles Coffee Bean Hopper 1 Unscrew and remove the plastic top fitting part beh...

Page 50: ... water 1 Remove the tube from the base 2 Lift off the funnel and twist off the whipper base 3 Rinse thoroughly under hot water and use tube brush if necessary for tubing area 4 Air dry completely 5 Reinstall all parts in the reverse order 6 Order a large beverage to confirm that all parts or switches have been replaced Removing canisters for cleaning Frequency Monthly or every 1 000 cycles To ensu...

Page 51: ...wer Funnel Frequency As needed or weekly If there are coffee grounds accumulated remove the assembly for manual cleaning under hot water 1 Remove the brown water hose 2 Lift off the funnel and pull out of the brew chamber 3 Rinse thoroughly under hot water 4 Air dry completely 5 Reinstall all parts in the reverse order 6 Order a large coffee to confirm that all parts have been replaced correctly B...

Page 52: ... main board 4 Select a small regular coffee on the membrane keypad and hit start 5 Once the brew chamber is filled with water turn the brewer OFF via the main switch at the back and wait for 5 minutes 6 After 5 minutes turn the brewer back ON to complete the brew cycle 7 To rinse make at least 5 brewing cycles of coffee with the ingredients set to OFF 8 Toggle the ingredients switch SW6 back ON 9 ...

Page 53: ...move the filter paper 3 Remove the grinder protector 4 Unplug the 2 connectors from the solenoid 5 Remove the stainless chute by removing the screw 6 Clean the stainless chute by rinsing with hot water Make sure it is dry before reinstalling Repeat the steps in reverse order after cleaning for the reinstallation Stainless coffee chute Grinder protector Stainless coffee chute screw Black connector ...

Page 54: ...equency Monthly or every 1 000 cycles 1 Open the door of the machine 2 Remove the plastic top cap 3 Unscrew and remove the plastic top fitting part accessing by the rear 4 Unlock the 3 bean canister 5 Remove the 3 bean canister 6 Clean the interior of the plastic chute accessible by the rear Repeat these steps in reverse order when the cleaning is done ...

Page 55: ...ailing With adequate maintenance you will extend the life of your unit and deliver a consistent high quality beverage The preventive maintenance schedule and instructions below must be followed to honor the warranty 9 1 Preventive Maintenance PM Schedule All parts should be visually inspected upon each visit and cleaned as needed Parts Monthly Quarterly 10 000 25 000 60 000 100 000 Brewer Inspect ...

Page 56: ...e quality of the beverages served We recommend having your brewer assembly replaced every 25 000 coffee cycles Contact 1 800 561 6162 for parts and additional information Inspection The following are signs of the vacuum is not functioning adequately and that your brewer may be due for preventive maintenance if the seal is damaged if air gets into the cylinder and creates bubbles in the coffee if t...

Page 57: ... conical mounting seal Removing and installing the valves 1 Turn off the machine 2 Unplug the lid fig 1 1 and the valves fig 1 2 3 Drain the water from the water tank completely see p 56 4 Remove the tubes 5 Unscrew the tank guard to remove the tank 6 Tilt the tank towards you to have access to the valves 7 Remove the valve 8 Reinstall by repeating in the reverse order If you choose to install a w...

Page 58: ...ms related with mineral deposits over time we recommend having the water tank assembly delimed to remove all scale in the unit Upon visual inspection you may wish to replace the element probe and the water level and heater safety switch Use a scale remover product such as Scale Kleen by Everpure See the manufacturer instructions for more details Heater switch Water level switch Element Probe ...

Page 59: ... hot water to cool prior to emptying the tank Make sure you have a 0 8 gallon container suitable for holding hot water 1 Turn off and unplug the brewer 2 Turn off the main water supply of the machine 3 Remove the back panel 4 Locate the drain tube with a red plug 5 Direct the tube into the pail and remove the red plug Warning water may be hot 6 Drain the water from the water tank completely 7 Rein...

Page 60: ...arm with a tie wrap to keep the float from pulling down on the switch during transportation Do not overtighten this may damage the switch this is simply to keep the float from bouncing up and down on the switch 10 2 1 Storing the Brewer Assembly The brewer assembly is the heart of the equipment and is responsible for the taste of the coffee It is therefore important that you store it properly when...

Page 61: ...he brewer assembly 4 Support the brewer assembly by holding the aluminum shaft on the right side of the brewer assembly 5 With your left hand slide the retaining pin over to the right and then down 6 Pull the brewer assembly straight towards you Installing the brewer 1 Make sure that the dog drive pin in the back of the brewer is at 1 o clock 2 Align the left edge of the brewer on the left bracket...

Page 62: ... all your data 2 Turn off the machine and unplug from the outlet 3 Open the door and remove the lexan plate via the 4 screws 4 Locate the microcontroller the black square piece in the middle of the board with a white label 5 Using the extractor carefully insert the prongs in the top right and bottom left corner slots of the casing and grab the microcontroller 6 Lift out from the socket gently Repl...

Page 63: ...d diagram for full size view 3 Verify that all is in place the board will fail if the connections are reversed or in the wrong place 4 Replace all parts in the reverse order 5 Plug in the brewer and turn it on 6 Verify on the LCD that all is functioning 10 6 Keypad Membrane Refer to the picture below to see which way the membrane should be placed Replacing 1 Turn off the machine 2 Unlock and open ...

Page 64: ...dicate this message 4 Check the water level switch If there is chocolate and or coffee on the top of the lid it might keep the switch from working properly 5 Make sure the water level switch is properly adjusted Error Brewer Error This message indicates that the coupling dog drive is not at its starting position SOLUTION 1 This situation might arrive when the inside of the machine is soiled and th...

Page 65: ... back ON 2 If the coin changer still doesn t work try with another coin changer 3 Check the J1 plug on the main board with a tester Make Coffee Choice This question appears when you press on the MOKACCINO or CAFÉ LATTÉ buttons The machine gives you 3 seconds to select the type of coffee you want Otherwise it takes the programmed default coffee Needs service Activate Brewer This message appears whe...

Page 66: ...iled of coffee and chocolate it can affect the switches and keep them from operating correctly In this case change the heater safety switch 3 Verify the condition of the element by taking out the complete tank lid Machine is off doesn t work while it is turned on 1 Check if the unit is plugged in 2 Check if the light is ON on the plug Press on the Reset button if not 3 Check if the two breakers ne...

Page 67: ...The Petite X Revision B 03 2010 SERVICE MANUAL AVALON La Petite X Single Cup Brewer 67 NOTE Notes ...

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