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FAULT

CODE

COMPONENTS CONCERNED

POSSIBLE CAUSES

CONSEQUENCES

CONDITIONS FOR EXIT

OF THE SECURITY

DO1

Doser, GROUP 1

disconnected, absence of signal:

- Check the sensor and the wiring

Manual dosing alarm

Automatic if fault
eliminated

DO1

Doser GROUP 1

short circuit:

- Check the component and the wiring

Manual dosing alarm

Automatic if fault
eliminated

DO1

Doser, GROUP 1

Interruption in counting for more than 5

seconds:

- Check that the doser turbine turns freely

and check the wiring (bad contact)

Manual dosing alarm

Automatic if fault
eliminated

DO1

Doser, GROUP 1

Infusion time more than 110 seconds,

insufficient flow:

- Check the cleanliness of the hydraulic

circuit or increase the grain size.

Infusion cycle stops

Automatic if fault
eliminated

EH1

DOSAMAT sensor,

GROUP 1

disconnected, absence of signal:

- Check the sensor and the wiring

Manual start alarm

Automatic if fault
eliminated

EH1

DOSAMAT sensor,

GROUP 1

short circuit:

- Check the component and the wiring

Manual start alarm

Automatic if fault
eliminated

TS2

Safety thermostat on

GROUP 2

triggered following overheating

- Check the regulation circuit SR2 and the

thermostat TS2 (manual reset)

Heating stopped on Group
2 - Control box BG2 on
stand-by

Fault eliminated and
manual reset of TS2 and
machine reset

SR2

Thermostat sensor,

GROUP 2

disconnected, absence of signal:

- Check the sensor and the wiring

Heating stopped on Group
2 - Control box BG2 on
stand-by

Fault eliminated and
machine reset performed

SR2

Thermostat sensor,

GROUP 2

short circuit:

- Check the sensor and the wiring

Heating stopped on Group
2 - Control box BG2 on
stand-by

Fault eliminated and
machine reset performed

SR2

Thermostat sensor,

GROUP 2

Reading outside the authorised range:

- Check the programmed value and the

sensor.

Heating stopped on Group
2 - Control box BG2 on
stand-by

Automatic if fault
eliminated

DO2

Doser, GROUP 2

disconnected, absence of signal:

- Check the sensor and the wiring

Manual dosing alarm

Automatic if fault
eliminated

DO2

Doser, GROUP 2

short circuit:

- Check the component and the wiring

Manual dosing alarm

Automatic if fault
eliminated

DO2

Doser, GROUP 2

Interruption in counting for more than 5

seconds:

- Check that the Doser, turbine turns freely

and check the wiring (bad contact)

Dosage alarm or manual
stop

Automatic if fault
eliminated

DO2

Doser, GROUP 2

Infusion time more than 110 seconds,

insufficient flow:

- Check the cleanliness of the hydraulic

circuit or increase the grain size.

Infusion cycle stops

Automatic if fault
eliminated

EH2

DOSAMAT sensor,

GROUP 2

disconnected, absence of signal:

- Check the sensor and the wiring

Manual start alarm

Automatic if fault
eliminated

EH2

DOSAMAT sensor,

GROUP 2

short circuit:- Check the component and the

wiring

Manual start alarm

Automatic if fault
eliminated

TS3

Safety thermostat on

GROUP 3

triggered following overheating

- Check the regulation circuit SR3 and the

thermostat TS3 (manual reset)

Heating stopped Group 3

box BG3 on stand-by

Fault eliminated and
manual reset of TS3 and
machine reset

SR3

Thermostat sensor,

GROUP 3

disconnected, absence of signal:

- Check the sensor and the wiring

Heating stopped Group 3

box BG3 on stand-by

Fault eliminated and
machine reset performed

SR3

Thermostat sensor,

GROUP 3

short circuit:

- Check the sensor and the wiring

Heating stopped Group 3

box BG3 on stand-by

Fault eliminated and
machine reset performed

Содержание Stella di Caffe

Страница 1: ...NZ9009 02 15 ...

Страница 2: ...Adjusting the pump pressure 12 Adjusting the water inlet solenoid valve 12 6 INTERFACE 13 MENU DESCRIPTION 13 BROWSING THE MENU 14 SPECIAL MENU FUNCTIONS 14 7 PROGRAMMING 15 CODES LEVELS 1 2 AND 3 15 To enable a level 15 Change the password level 1 2 and 3 15 SETTINGS 16 Date Time levels 1 2 and 3 16 Language levels 1 2 and 3 16 Sound levels 1 2 and 3 17 Wallpaper levels 1 2 and 3 17 Light bar bac...

Страница 3: ...SIGNMENT OF ONE OR MORE BGX BST CONTROL BOXES 46 USING CIM CREATOR 47 DIAGRAMS 49 BGX control box connections 49 BTA BST control box connections 50 CPU board connections 51 Lights and straps 52 Hydraulic diagram 54 Fuses 56 Wiring diagrams 57 FITTING REPLACEMENT PROCEDURES 60 Mother board replacement CPU 60 BTA BGX BST control box replacement 61 Fitting the long feet 63 Rear feet all versions 63 F...

Страница 4: ...4 11 STELLA PROGRAMME FLOWCHART 84 LEVEL 0 USER 84 LEVEL 1 COFFEE SPECIALIST 85 LEVEL 2 BARISTA 86 LEVEL 3 MANAGER BOSS 87 LEVEL 4 TECHNICIAN 88 12 APPENDICES 89 ...

Страница 5: ...cturer accepts no responsibility for damage caused by faulty grounding connections Only qualified technicians are authorised to access the internal parts of the machine for maintenance or repair Use caution around hot surfaces such as the cup warmer the group heads and the hot water and steam outlets Keep well clear of hot water or steam jets 2 IMPORTANT INFORMATION This machine must be Placed on ...

Страница 6: ... making cappuccino it serves to convert the milk into foam in a simple automatic operation the injection of a mixture of air and steam adjustable heats the milk to a programmed temperature 60 to 70 and at the same time turns it into foam The machine stops automatically when the milk reaches this temperature so preventing it boiling Dual Control Option DCL The dual control system makes it possible ...

Страница 7: ...The machine requires an earthed electricity wall socket corresponding to the specifications on the machine a water supply and a waste water drain with trap 5 COMMISSIONING Water connection Fit a filter upstream of the machine Check the hardness of the water 5 to 10 KH recommended If necessary use a water softener Water supply Pressure 0 10 bars Connection 3 8 female gas thread male connection on t...

Страница 8: ... cable with 5 numbered cores Set the mains isolation switch to 0 before starting work Check that the voltage frequency and power values on the manufacture s plate on the machine correspond with those of the mains Check that the machine wiring corresponds with the power supply available according to the connection diagrams below If necessary change it by altering the positions of the jumpers in the...

Страница 9: ...rding to its country of destination E g If it is necessary to change the factory setting only the jumpers should be repositioned no wiring should be moved Switching on When the power is switched on the machine performs an initialisation cycle that checks all the components the starting up time is approximately 45sec Never start up with the USB dongle inserted in the side of the machine Before vers...

Страница 10: ... group flashes Check the water supply to the machine Switch the machine off and on again switch the main isolation switch to 0 and then back to 1 Filling starts again Switching on the heating All the elements start heating automatically if filling is correct When the machine reaches its operating temperature it is ready to work The steam pressure and the group temperatures are displayed on the scr...

Страница 11: ...d independently from the control screen via the adjustments menu See the chapter entitled MACHINE ADJUSTMENT Adjusting the high pressure valve The valve is on the front right of the machine The pressure reading can be seen on the control screen The valve should open at approximately 13 bars and vent a small amount of water into the driptray during the group heating cycle If it opens ABOVE 13 bars ...

Страница 12: ...g the water inlet solenoid valve The water inlet solenoid valve is situated on the front right of the machine It is accessible from the side Method With the machine at its working temperature run a cycle with coffee continuously on all the groups simultaneously Trigger the filling of the steam boiler by running off hot water Adjust the maximum flow of the solenoid valve so that the pressure does n...

Страница 13: ...ight programming Maintenance for use or setting of the following functions component testing fault code list events log cooling CIM Machine identity characteristic and counters Machine adjustments for use or setting of the following functions group adjustment temperature adjustment dose adjustment pre infusion adjustment self time adjustment steam adjustment SteamAir shut down of groups and miscel...

Страница 14: ...l menu functions Menu title Return to the previous menu Equalize all the values Scroll up or down Confirmation after programming Increase a value Reduce a value Displays the fault code history This icon does not appear unless the machine is in a fault mode Serves to disable the keys to clean the keypads Press for 3 seconds to enable or disable the function Shows the access level ...

Страница 15: ...o the main menu The icons authorised for the level are no longer greyed Note If the code entered is incorrect an error message appears Start the entry again After entering the code additional options become available by clicking on codes again Change the password level 1 2 and 3 To change the password it is necessary to first enable this access level Exit from the current level Disable the automat...

Страница 16: ...date and the time Language levels 1 2 and 3 To choose the menu language Use the and keys to adjust the desired value When you select a value to make an adjustment it turns pink Confirm the adjustment to save the settings Select the desired language Confirm the adjustment to save the settings ...

Страница 17: ...isplay of the machine settings Displays the programmed temperature and the actual temperature of each unit Displays the steam pressure and the pump pressure Display of the steam and pump pressures the temperature of each unit and the level in the steam boiler Cursors also show the activation of the heating elements Recommended for all adjustments Select the wallpaper ...

Страница 18: ...of the strip and the keyboards Light bar intensity adjustment Keyboard colour adjustment Keyboard and Light bar colour scrolling enable disable Adjustment of the colour scrolling speed for the strip and the keyboards 0 fixed colour Light bar colour adjustment View the wallpaper and confirm the wallpaper by pressing it Confirm the adjustment to save the settings Use the and keys to adjust the desir...

Страница 19: ...Pink 220 Red 255 Machine adjustment level 1 2 and 3 For making the adjustments specific to the coffee machine temperature dosing pressure etc Group adjustment level 1 2 and 3 To adjust and view the temperatures of the groups the pre infusion the self time and the doses ...

Страница 20: ...3 To adjust and view the doses Programmed temperature Actual temperature sensor Flashing dot appears on the unit displays in the PROgramming mode Select the group Use the and keys to adjust the desired value Confirm the adjustment to save the settings Activate the PROgramming mode by pressing the icon on the right ...

Страница 21: ...is fitted with a pre infusion solenoid valve Use the and keys to adjust the desired value Adjustment range 0 1sec to 10sec Confirm the adjustment to save the settings To obtain the same value on the other units press Press to confirm the new doses Repeat the operation to adjust the other volumes Disable the PROgramming mode to save the values In this case the two cup filter holder is engaged Press...

Страница 22: ...disabled To enable the Pre infusion it is essential that both the times be greater than 0 Use the and keys to adjust the desired value Adjustment range 0 1sec to 10sec Press to Confirm the adjustment to save the settings T1 Time Solenoid valve open Solenoid valve closed T2 Ti INFUSION Ti T1 T2 0 no of pre infusions Time Solenoid valve open Solenoid valve closed INFUSION ...

Страница 23: ...justment to save the settings Switch to 2 cup adjustment Use the and keys to adjust the desired value Adjustment range 0 to 10 sec default setting 2 cups 2 5 seconds Confirm the adjustment to save the settings Switch to 3 cup adjustment Use the and keys to adjust the desired value Adjustment range 0 to 10 sec default setting 3 cups 3 seconds Remember to confirm the adjustment to save the settings ...

Страница 24: ... the hot water volumes When you select a line to make an adjustment it turns pink Use the and keys to adjust the desired value Confirm the adjustment to save the settings Adjustment range SteamAir sensor 50 C to 90 C default setting 62 C Steam time 0 sec to 99 sec default setting 10 sec Small volume of water 0 to 2 000 ml default setting 150 ml Large volume of water 0 to 2 000 ml default setting 3...

Страница 25: ... the timer display on the display of each unit CHRONO OFF Disabled CHRONO ON Enabled visible at the end of the cycle CHRONO DYNAMIQUE Enabled visible during the cycle To adjust dose priority at the start of a cycle Only on DOSAMAT machines SMALL DOSE LARGE DOSE LAST DOSE USED E g if small dose is programmed at the end of the cycle which ever it is the control box switches back to small dose When y...

Страница 26: ...tinuous dose PF1T continuous doses PF2T continuous doses PF3T Only one extra dose when there is no Dosamat refer to CIM 5 Barista rinsing before the cycle Some of these functions are mutually incompatible the customer should be able to choose the function he wants to use The choice of functions on the continuous key is common to all groups If a function is selected it is applied to all the groups ...

Страница 27: ...requested by the barista who is used to rinsing the group water flow for a few seconds just before closing the filter holder to make the infusion In the Dosamat version the barista removes the filter holder and presses the continuous key the coffee solenoid valve and the pump start operating for the programmed time In the Non Dosamat version if the function is confirmed the continuous stop cycle w...

Страница 28: ...eset authorisations List of counters available 6 groups of counters are provided each containing the following counters A TOTAL Small large coffees continuous stop The sum of all the groups TOTAL per group B TOTAL Small coffee the sum of all the groups TOTAL Small coffee per group C TOTAL Large coffee the sum of all the groups TOTAL large coffee per group D Continuous stop or 3rd dose E SteamAir s...

Страница 29: ...tal reset of large doses total reset of continuous stop total reset of steam total reset of water doses Enable counters YES NO serves to lock out all counters temporarily Counter display A TOTAL Small large coffees View or reset the total counter View or reset the partial counter Indication of the number of drinks produced since the last inspection View or reset the each unit total counter ...

Страница 30: ...n the total is reset 1st line the partial counter and the group counters are reset When the partial counter is reset 2nd line only the partial counter is reset Counter ACTION Total reset Partial reset Total per group A Small large coffees continuous TOTAL reset x x x B Small coffee x x x C Large coffee x x x CD Continuous stop x x x X Counter reset Counter ACTION Total reset Partial reset Total pe...

Страница 31: ...ous stop TOTAL reset x x x In all events If there is a reset of a partial counter the total per group is not reset The E Steam SteamAir F Hot water counters count separately they have no effect on the coffee counters Operation of the since the last inspection counter 3rd line This counter is simply an indication for the user it enables him to view the number of drinks that have been produced since...

Страница 32: ...cycle not dosed except if the stop continuous function is activated A brief pressure at the end of the cycle also triggers the display of the infusion time of the cycle if the time function has been activated except during the pre infusion time Note it is possible to change from a small to a large cup during a cycle and vice versa in this case if the change from large to small dose is performed wh...

Страница 33: ...le stops 3 cup control box 6 dose part number 45103 The keys correspond respectively to the figures 1 2 3 1 dose 2 doses 3 doses The key serves for the selection of a small dose c or large dose C The continuous stop key can be used to stop a cycle in progress to start a continuous cycle not dosed A brief pressure at the end of the cycle also triggers the display of the infusion time if the time fu...

Страница 34: ... of the SteamAir sensor depending on the cycle in progress In the event of simultaneous cycles the SteamAir temperature display has priority The keys correspond respectively to the programmed small and large water doses The key corresponds to the timed steam The key corresponds to the SteamAir mode the cycle stops automatically when the sensor reaches the programmed temperature The continuous stop...

Страница 35: ...ed when the small dose has already been exceeded the cycle stops SteamAir Option Press the key and stop to purge the SteamAir outlet When the air steam adjustment is determined the operation consists of Insert the SteamAir spout into the milk container Do not fill with too much milk to avoid the foam overflowing Press the SteamAir key Wait for the automatic stop The SteamAir control box also contr...

Страница 36: ...t pressure in the group s pre infusion chamber When the dual control in use the keyboard is disabled and vice versa The system is fitted with a detent enabling the engagement of the pre infusion solenoid valve to be felt on the handle Keyboard compatible with the dual control system Note The dual control system will not be available with Dosamat 45100 control boxes ...

Страница 37: ...eam out briefly to remove milk residue from the inside of the pipe Daily Semi automatic cleaning Important Groups that are not selected function normally The keys for the selected groups are illuminated in blue all the keys are enabled Step 1 The BTA indicates Once the groups have been selected confirm to start the cleaning cycle Step 2 ...

Страница 38: ... During the cleaning cycle Phase Display Key Selection of groups on the BTA Gn on the groups selected Disabled steady blue on the control boxes of the groups selected and on the strip Cleaning ready nr Cleaning ready Enabled steady blue Cleaning in progress Cycles remaining Disabled flashing blue End of cleaning nC Cleaning finished Disabled steady blue Step 3 The BTA indicates ...

Страница 39: ...g cycle the control boxes and the luminous strip above the control boxes are illuminated steady blue Step 4 The BTA indicates Semi automatic rinsing Description of the rinsing cycle EVX PUMP ON for 45 seconds When the rinsing cycle is ready to be started the BTA indicates Press any key to start the rinsing cycle and move the cup as shown ...

Страница 40: ...ng the cycle the cycle should restart automatically after the machine has restarted at the point where it was previously Once the cleaning cycle is started step 2 it is no longer possible to stop it the group keys are disabled The display of step 3 is triggered by the end of the last cycle The display of step 4 is triggered by the end of the last cycle During the rinsing cycle Phase Display Key Ri...

Страница 41: ...ning mode disables all the touch keys to allow them to be cleaned Press the broom shaped icon until the control boxes display nC When the control boxes display nC all the keyboards are disabled Press the red cross for 3 seconds to disable the cleaning mode and return to the normal mode Never clean the glass faceplates or screens with abrasive products or chemicals Use cold water and a microfibre c...

Страница 42: ...se a soft cloth and alcohol to clean the stainless steel parts and nonabrasive cleaner for the painted parts of the machine To prevent scale formation remember to renew your water softener regularly If descaling is necessary the machine should be given to the manufacturer s repairer or a person with similar qualifications BEFORE 2012 AFTER 2012 ...

Страница 43: ...f your screen is unusable the calibration procedure starts at the end of the countdown on the bottom right Press successively on each crosses that appear on the screen in the same way as in the following illustrations At the end validate the procedure before the 5 seconds countdown WARNING A WRONG CALIBRATION CAN MAKE IMPOSSIBLE TO USE THE TOUCH SENSITIVE SCREEN IN THIS CASE IT S NECESSARY TO REST...

Страница 44: ... The hourglass pointer appears followed by the update screen Uncheck Calib to stop the countdown and then check BTA and press upgrade If you do not uncheck Calib the calibration procedure starts at the end of the countdown See BTA calibration procedure Confirm upgrade The control box will restart automatically The progress of the update is not visible Note During an update the restarting of the co...

Страница 45: ...the machine see CIM setting heading BGX BST update Proceed in the same way as for the BTA and the CPU Check BGX and press upgrade CPU is selected automatically Press the upgrade button a second time The updating process is started the control boxes will be updated one after the other The BTA displays the evolution of the update and the status of each control box The colour orange shows that the up...

Страница 46: ...followed by the improvement screen Uncheck Calib to stop the countdown and then check Reset and press upgrade The control boxes flash green while awaiting the assignment of their positions 1 G1 flashes press SELF to confirm your choice 2 G1 stops flashing your choice is confirmed 1 G1 flashes press MAN to change assignment 2 G2 flashes press SELF to confirm your choice 3 G2 stops flashing your cho...

Страница 47: ...ol boxes 2cups 4 dose control box ON OFF manual control box ST steamAir control box HW hot water control box no group or no control box EV Easyglide steam valve solenoid valve EV SteamAir solenoid valve SteamAir sensor Manual Easyglide steam valve EVX time timer controlled coffee solenoid valve EVX EPX time timer controlled pre infusion solenoid valve EVPX Cpress pressure sensor controlled pre inf...

Страница 48: ...th Dosamat DM box And SteamAir ST box 3 units SDC with 6 doses 3cups And hot water HW box Don t check the DC boxes unless option DCL 3 units SDC with manuals ON OFF box And Hot water HW 3 units SDC with 4 doses 2cups box And hot water HW box ...

Страница 49: ...49 Diagrams BGX control box connections ...

Страница 50: ...50 BTA BST control box connections ...

Страница 51: ...51 CPU board connections Reserved for information connections ...

Страница 52: ... général General volumetric meter K Contacteur général Main switch MPO Relais moteur pompe Pump motor relay F4 Présence fusible F4 Fuse F4 presence F6 Présence fusible F6 Fuse F6 presence TSV Thermostat de sécurité chaudière Boiler safety thermostat TSE Thermostat de sécurité chaudière externe External boiler safety thermostat TS1 Thermostat de sécurité groupe 1 Safety thermostat group 1 TS2 Therm...

Страница 53: ...53 ...

Страница 54: ... PIPE 8 NZ6013 TUBE CAPTEUR VAPEUR STEAM SENSOR PIPE 9 NZ6010 TUBE ROBINET VAPEUR STEAM TAP PIPE 10 25902 SORTIE VAPEUR STELLA INOX STELLA S S STEAM OUTLET 10 25903 SORTIE VAPEUR STELLA V INOX STELLA V S S STEAM OUTLET 11 NZ6004 TUBE EV VAPEUR STEAM SOLENOID VALVE PIPE 12 25902 SORTIE VAPEUR STELLA INOX STELLA S S STEAM OUTLET 12 25903 SORTIE VAPEUR STELLA V INOX STELLA V S S STEAM OUTLET 12 NZ102...

Страница 55: ...55 ...

Страница 56: ...56 Fuses F1 24V BOARD FUSE T1AL 250V 43113 F2 24V BGX FUSE F10AL 250V 43114 F4 PUMP FUSE 5TT5A 125V 43115 F5 SWITCH FUSE T2AL 250V 43116 F6 PHASE FUSE T1AL 250V 43113 ...

Страница 57: ...57 Wiring diagrams ...

Страница 58: ...58 ...

Страница 59: ...59 ...

Страница 60: ...eft side of the machine at the back above the cup warmer Slide the side panel towards the back to release it from the chassis and remove it Remove the black cover over the fan raceway A using a flat screwdriver Loosen the screw holding the raceway slightly to allow the raceway to slide towards the front of the machine Remove the caps Unscrew the four nuts holding the CPU B Disconnect all the conne...

Страница 61: ... cup warmer by approximately 1 cm and free the front panel from the hooks by pushing the screws towards the back Tilt the front panel forward to gain access to the wiring Disconnect the connectors connecting the front panel to the machine to remove it Place the front panel flat on a protected surface to avoid scratching it and to have access to the screws on the back B A ...

Страница 62: ...ion the new control box and screw up the other control boxes On a BTA don t tighten the screws too much Connect the connectors to the new control box Reposition the baffle plate but don t tighten it Install the strip Once the strip is positioned push the baffle plate hard against it and tighten the screws Replace the top of the front panel Replace the front panel on the machine and connect all the...

Страница 63: ...Position the rubber foot 5 on the base Front feet standard version Assemble the front foot base 7 with the M4x16 screws 5 Take care to fit the shiny face to the top for the visible spacer Position the long foot 1 on the chassis 1 Fix the foot to the chassis with the guide pin screw 2 Fix the base assembly 5 7 with the M8x20 screw 4 Position the rubber foot 8 on the base Tools required Flat screwdr...

Страница 64: ... 8 on the base Removal replacement of the steam tap cartridge Take out the handle 4 by loosening the BTR M4x16 screw 5 and save the insert 3 Unscrew the cover 2 Remove the cartridge 1 from the tap body by unscrewing it Reassemble the group in the reverse order of dismantling bearing in mind the following points Make sure there is no dirt or foreign matter that could compromise sealing or operation...

Страница 65: ...Check the EVR flow Filling stops Fault eliminated and Machine reset 6 TSV STEAM BOILER safety thermostat triggered following overheating Check the STV regulation circuit and the TSV thermostat manual reset Steam boiler heating stopped Fault eliminated and manual resetting of TSB and machine reset 7 STV STEAM BOILER thermostat pressure switch sensor disconnected ABSENCE of supply of signal Check th...

Страница 66: ...box BG2 on stand by Fault eliminated and machine reset performed 23 SR2 Thermostat sensor GROUP 2 Reading outside the authorised range Check the programmed value and the sensor Heating stopped on Group 2 Control box BG2 on stand by Automatic if fault eliminated 24 DO2 Doser GROUP 2 disconnected absence of signal Check the sensor and the wiring Manual dosing alarm Automatic if fault eliminated 25 D...

Страница 67: ... reset Heating stopped on Group 4 Control box BG4 on stand by Fault eliminated and manual reset of TS4 and machine reset 41 SR4 Thermostat sensor GROUP 4 disconnected absence of signal Check the sensor and the wiring Heating stopped on Group 4 Control box BG4 on stand by Fault eliminated and machine reset performed 42 SR4 Thermostat sensor GROUP 4 short circuit Check the sensor and the wiring Heat...

Страница 68: ...larm Manual stop Automatic if fault eliminated 56 STS SteamAir sensor Reading outside the authorised range Check the programmed value and the sensor Alarm Manual stop Automatic if fault eliminated 57 CP1 Pressure sensor GROUP 1 disconnected absence of signal Check the sensor and the wiring Alarm Automatic if fault eliminated 58 CP1 Pressure sensor GROUP 1 short circuit Check the sensor and the wir...

Страница 69: ...eliminated 72 TSE Overheating safety device WATER BOILER triggered following overheating Check the regulation circuit STE and the thermostat TSE manual reset Heating stopped on Fault eliminated and manual reset of TSE and machine reset 73 STE Thermostat sensor WATER BOILER disconnected absence of signal Check the sensor and the wiring Heating stopped on Fault eliminated and machine reset performed...

Страница 70: ...d not fall below 30 pulses per second in less than 3 minutes Coffee boiler filling cycle stop MPO stop Closure of EV1 and EP1 Fault eliminated and machine reset performed 93 DO3 Doser GROUP 3 First fill fault the pulse start remained nil for more than 3 sec or did not fall below 30 pulses per second in less than 3 minutes Coffee boiler filling cycle stop MPO stop Closure of EV1 and EP1 Fault elimi...

Страница 71: ...ore doing any work on the electrical circuits Cool the machine and release the pressure using the cooling programme see page 74 before doing any work on the hydraulic circuit Replacing a faulty control box Replacing the BTA control box When replacing a BTA control box you should Replace the faulty control box by a new one Perform an update on the BTA with a USB dongle Replacing the BGX BST control...

Страница 72: ...le and click on Settings Click on Component tests The following screen appears A Group Component code Component name Line action EVx Coffee solenoid valve Press component on for max 5sec Release component off EVPx Pre infusion solenoid valve RSx Solid state relay command DOx Water flow control Press pump and solenoid valve of group EVx on for 10sec see detail ...

Страница 73: ...olenoid valve of group EVx on for 10 sec see detail During the test the display counts down from 10 sec It is possible to stop the cycle by pressing the key again modif of 30 01 13 The display increments the seconds and the pulses and holds the display at the end of the cycle modif of 30 01 13 ...

Страница 74: ...VR Filling solenoid valve ditto RSV1 Solid state steam relay1 ditto RSV2 Solid state steam relay2 ditto RSV3 Solid state steam relay3 ditto EVV Steam solenoid valve ditto EVE Hot water solenoid valve ditto DOE Hot water flow control Press hot water solenoid valve EVE on for 10sec see detail Press component on for max 5sec Release component off ...

Страница 75: ...the group selected flashes red When we exit from the component tests menu the machine returns to normal operation Total pulses of the water doser DOE over 10sec Press hot water solenoid valve EVE on for 10 sec see detail During the test the display counts down from 10 sec It is possible to stop the cycle by pressing the key again modif of 30 01 13 The display increments the seconds and the pulses ...

Страница 76: ...nu press on the text to change the type of computer connection You will have the choice between Disabled computer connection Credit Debit Debit Credit RS232 Once you have chosen your type of connection confirm To use the cooling function go into maintenance cooling select the groups a cycle of 100 seconds starts execute 3 cycles of 100 seconds to cool a group ...

Страница 77: ...77 ...

Страница 78: ...78 WITH INTERFACE JP8 12V CN13 CPU Pt no 45360 ...

Страница 79: ...79 WITHOUT INTERFACE CPU Pt no 45360 JP8 12V CN13 ...

Страница 80: ...RTANT THE CONNECTION CAN ONLY BE MADE WITH MACHINES FITTED WITH VERSION V1 0 OR HIGHER To configure the machine in a computer system with the technician s key activate the desired mode in the maintenance CIM menu and fit or remove a JP3 strap of the interface see below and position strap JP8 of the CPU board on 12V JP3 STRAP allows configuration in Credit Debit CD or Debit Credit DC To configure t...

Страница 81: ... 2F 16 59 22 2 large 19 5 25 11 12 17 50 23 3 cups 1 small 11 1 1D 7 29 13 16 19 2 small 13 2 1F 8 2B 14 18 20 3 small 15 3 21 9 2D 15 58 21 1 large 17 4 23 10 2F 16 59 22 2 large 19 5 25 11 12 17 50 23 3 large 1B 6 27 12 14 18 52 24 Dosamat 1 small 11 1 1D 7 29 13 16 19 2 small 13 2 1F 8 2B 14 18 20 3 small 15 3 21 9 2D 15 58 21 1 large 17 4 23 10 2F 16 59 22 2 large 19 5 25 11 12 17 50 23 3 larg...

Страница 82: ...s 1 small 11 1 17 7 21 13 27 19 2 small 80 2 83 8 88 14 8B 20 3 small 13 3 1D 9 23 15 58 21 1 large 81 4 86 10 89 16 59 22 2 large 15 5 1F 11 25 17 50 23 3 large 82 6 87 12 8A 18 C0 24 Dosamat 1 small 11 1 17 7 21 13 27 19 2 small 80 2 83 8 88 14 8B 20 3 small 13 3 1D 9 23 15 58 21 1 large 81 4 86 10 89 16 59 22 2 large 15 5 1F 11 25 17 50 23 3 large 82 6 87 12 8A 18 C0 24 SteamAir Water small 52 ...

Страница 83: ...ss Maintenance CIM Information It enables us to view The total of all coffees small large and continuous The total of all coffees per group small large and continuous The servings total of hot water The servings total of steam and SteamAir Important It is impossible to reset the FACTORY counters without a special USB dongle ...

Страница 84: ...84 The dotted lines represent the main menu 11 STELLA PROGRAMME FLOWCHART Level 0 User ...

Страница 85: ...85 The dotted lines represent the main menu Level 1 Coffee specialist Direct Access ...

Страница 86: ...86 If installed in the machine Level 2 Barista The dotted lines represent the main menu Direct Access ...

Страница 87: ...87 The dotted lines represent the main menu Level 3 Manager Boss Direct Access ...

Страница 88: ...88 The dotted lines represent the main menu Level 4 Technician USB dongle level Direct Access ...

Страница 89: ...89 12 APPENDICES Setting values readings Before any major update note the values in the menus below Date Customer Machine number SDC Programme version BTA CPU BGX ...

Страница 90: ...90 ...

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