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Carimali CENTO50 Installation And Use Manual Download Page 24

LB-05053-03-GB 

Pag. 24 

03-04-13 

  
 

SUGGESTED ORDINARY MAINTENANCE 

 
 
Routine maintenance must be carried out daily by authorized staff as specified in the specific chapters of instructions machine. 
Cleaning of the coffee outlet by means of the provided special brush is part of the daily maintenance. 
Special maintenance must be carried out periodically by the I.M.C. Spa. authorized service centre in the following way: 
 

 

Replace filter holder gasket every 3-6 months 

 

 

Replace the steam-water valve gasket every 6 months 

 

 

Replace the steam nozzle joint gasket every  6-12 months 

 

Please Note: Replace the water inlet hose only with a new one.

Summary of Contents for CENTO50

Page 1: ...LB 05053 03 GB CENTO50 LB 05053 0 EDITION July INSTALLATION AND USE MANUAL Pag 1 LB 05053 03 GB July 2013 INSTALLATION AND USE MANUAL 03 04 13 www carimali com ...

Page 2: ...LB 05053 03 GB Pag 2 03 04 13 ...

Page 3: ... STARTING UP 7 DISPENSING 9 HOW TO MAKE A GOOD CUP OF COFFEE 10 DOSE PROGRAMMING 11 PARAMETERS PROGRAMMING FOR MACHINE WITH DISPLAY E 2 12 INFO RESET FOR MACHINE WITH DISPLAY E 2 14 PARAMETERS PROGRAMMING FOR THE MACHINE WITHOUT DISPLAY E1 P1 2 15 GROUP CLEANING 16 SPECIAL FUNCTIONS FOR MACHINE CALIBRATION 18 SECURITY ALARMS 22 SUGGESTED ORDINARY MAINTENANCE 24 ...

Page 4: ...he rating information of the machine correspond to that of the power supply if the power socket is not compatible with the plug of the machine if supplied replace the socket with a proper one ensuring that the size of the cable is suitable for the absorbed power of the machine Make sure that the voltage rating of the machine corresponds to that of the power supply and that the power supply is adeq...

Page 5: ...ne for the articulated feed tube reinforced silicone for the articulated pump tube brass chromed for the brewing group brass for taps and connections stainless bodywork Machine Equipment 1 Filter holder 1 outlet with 7g 0 2469 oz filter 1 Filter holder 2 outlet with 14g 0 4938 oz filter 1 Filter 6 g 0 2116 oz 1 Coffee outlet 1 way high 1 Rubber blind filter 1 Hose clamp Ø 16 27 1 Drain armoured ho...

Page 6: ...g prepared by the customer follows the current regulations and th Remember that Carimali S p A is not responsible for damages due to incorrect electrical connections and furthermore that t Check that the voltage corresponds to that indicated on the registration and technical data plate of the machine HYDRAULIC CONNECTION WATER SOFTNER WATER FILTRE 03 04 13 Before making the connection verify that ...

Page 7: ... Key 3 1 Coffee Key 4 2 Coffee Key 5 Continue Prog STARTING UP Turn on the tap from the water mains and switch the power ON by pressing the I G main switch The display will show for few seconds the software version Example VER 4 10 E2 model 1 2 3 4 5 STEAM HOT WATER I G I G LEGEND I ON O OFF GAUGE STEAM DISPLAY 1 2 3 4 5 ...

Page 8: ...ll automatically stop when the level of the probe is reached FILLING UP During this phase all the keypad leds slowly flash simultaneously During the heating up phase the display shows the boiler temperature and all the keypad leds light on in sequence HEATING BOILER XXX C During this phase heating of the boiler starts wait about 20 minutes to reach the set temperature This operation will automatic...

Page 9: ...and press on of the hot water dose keys The dose will automatically stop once the pre programmed dose has been delivered 3 Dispensing steam Warm up drinks milk cognac etc as follows Before you heat any drink carefully let a small amount of steam out of the steam arm by rotating the steam tap knob anticlockwise to eliminate any condensation inside the pipe them close the steam nozzle by rotating th...

Page 10: ... 6 grams basket filter for single cup 7 grams basket filter for single cup 14 grams basket filter for double cup Dosage and grinding must be set according to the machine and strength of coffee desired If too much coffee is used the filter holder cannot be inserted in to the unit if too little coffee is used the coffee grounds get too wet For a perfect cup of coffee it is advisable to have a self d...

Page 11: ... 4 KEY 5 press the selected dose key again when the required dose has been delivered The dose will be stored in memory automatically The planning effected on the left group will be brought on all the machine keypads In the case is required to diversify the doses from the remainders keypad repeat the procedure on the right keypad Please Note The pre infusion is enabled only for Tx1 e Tx2 of each gr...

Page 12: ...arameters field power OFF the machine power ON the machine keeping keys N 5 continuous program pressed for 10 seconds until the display unit shows KEY 1 KEY 2 KEY 3 KEY 4 KEY 5 Key Function Special Function Description T1 1 espresso scroll menu T2 2 espressi scroll menu T3 1 caffè T4 2 caffè T5 continue Enter Program Confirm ...

Page 13: ...LB 05053 03 GB Pag 13 03 04 13 Please note The pre infusion works only on the first two key on each group keypads for models E1 and P1 2 To exit from the technical program menu press key n 5 Enter ...

Page 14: ...03 GB Pag 14 03 04 13 INFO RESET FOR MACHINE WITH DISPLAY E 2 Proceed as follows to access the info reset field Machine in Select drink keep press N 5 key continuous program for 5 seconds until the display shows ...

Page 15: ...use 3 Water filter Enablig Disabling only for E1 version To enable the water filter counter follow this procedure 1 Switch off the machine through the main switch I G 2 Switch on the machine through the main switch keeping pressed at the same time the key n 11 12 and 13 till the key leds lights on The default liters setting is 2000 l To disable the water filter counter follow this procedure 1 Swit...

Page 16: ...fit it into the group Switch off the machine through the main switch I G Switch on the machine through the main switch keeping pressed at the same time the key n 1 and 4 of the group you want to clean till the key leds light on the display shows X CLEANING The group will dispense by impulses ten times for a total duration of 100 seconds Repeat the above described operation and during the dispensin...

Page 17: ...M WAND PLEASE NOTE IT IS ADVISABLE TO CARRY OUT THESE TYPES OF CLEANING AT THE END OF EACH WORKING DAY 2 Clean the steam wand by means of a cloth 1 Leave the steam wand into hot water for 5 minutes 3 Do not leave the steam wand into any liquid at any time ...

Page 18: ... dispensing pressure pump pressure To calibrate the water pump remove the drip tray 1 then the front panel 2 and calibrate the pump by turning the adjustment clockwise to increase the pump pressure or anticlockwise to reduce pressure N B The correct pressure is 8 9 bars 2 Display contrast adjusting Only for E2 E3 version To adjust the display contrast turn the trimmer present on the master board 1...

Page 19: ...ion on the p c board Jumper Function Jumper open Jumper close P1 Level probe sensitivity Lower sensitivity Higher sensitivity P2 Display Enabled only for E2 and E3 version Disabled P3 Machine version Cento50 E version Cento50 P version JUMPERS P3 P2 P1 ...

Page 20: ...e ON by pressing the main switch I G E 1 2 3 VERSIONS KEY 1 KEY 2 KEY 3 KEY 4 KEY 5 All the keypads leds light on and only for E2 and E3 version the display shows Where GRX indicates the number of groups 2 or 3 groups For E1 version the led lighting of the N 1 and N 5 keys indicates the preset has been done Power OFF the machine connect again the temperature probe and power ON the machine by press...

Page 21: ...meters take the default values set up by factory The number of coffee group s will not change To preset the machine follow this procedure 1 Switch off the machine through the main switch I G 2 Switch on the machine through the main switch keeping pressed at the same time the key N 1 and n 5 the leds of these keys light on for 5 seconds and only for E2 and E3 version the display shows ...

Page 22: ...s pressed the leds of the key pressed flash and the display shows Solution carry out the following controls No water from mains coffee is not dispensed clogged group piston filters coffee is not dispensed faulty group solenoid valve coffee is not dispensed clogged entrance filters coffee is not dispensed blocked or faulty volume meter coffee dispensed continuously faulty electrical connection coff...

Page 23: ...he temperature inside the boiler has reached the maximum value of 131 C Effect boiler heating is interrupted and drink keys are disabled Solution swicth off the machine OFF check and if needed replace the triac Second case the temperature probe is defective and send a 0 Ohm short circuit signal to the pc board Effect boiler heating is interrupted and drink keys are disabled Solution switch off the...

Page 24: ...e outlet by means of the provided special brush is part of the daily maintenance Special maintenance must be carried out periodically by the I M C Spa authorized service centre in the following way Replace filter holder gasket every 3 6 months Replace the steam water valve gasket every 6 months Replace the steam nozzle joint gasket every 6 12 months Please Note Replace the water inlet hose only wi...

Page 25: ...nt illustrated in this publication the manufacturer declines all responsibility for any mistakes due to printing and or typing errors contained in this publication All instructions drawings tables and information contained in this publication are reserved and may not be reproduced entirely or in part or be communicated to a third party without written authorisation from the manufacturer who holds ...

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