DallaCorte DallaCorte DC II GCS User manual

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USER’S MANUAL RELEASE 1.07
USER’S MANUAL
For D C II GCS grinder
INDEX
-Data Tag
-Accessories List
-Installer’s Guidelines
-Installation
-Initial Set Up
-Setting
-Alarms Management DATA TAG
ACCESSORIES LIST
User’s manual
Brush for cleaning
Package of tablets for internal cleaning
Ground coffee container
ATTENTION
ATTENTION
This machine is to be used exclusively for the kind of activity it was designed for. Any other use will be
considered improper and therefore unreasonable. The manufacturer will not be responsible for possible
damages arising from improper, incorrect or unreasonable use of the equipment
Carefully read instructions and guidelines contained in this manual and in the “User’s Manual”, as they
supply important instructions concerning the installation and operation of the unit.
Verify that the user has prepared AN ELECTRICAL SOCKET following the current regulation of the
country where it is installed , making sure that its electric capacity is appropriated for the maximum power
of the grinder, indicated on its data tag.
In case of replacement of the supply cable of the grinder , only use cables as advised by the
manufacturer.
Electric safety is reached only when the electric system connected to the grinder is properly grounded.

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USER’S MANUAL RELEASE 1.07
Moreover , the use of any electrical appliance requires certain precautions:
-Do not operate machine while hands or feet are wet
-Do not operate machine while barefoot
-Do not allow children and /or not properly trained people to use the machine
-Do not clean machine by spraying water on it
-Do not leave machine on while it is unattended
INTRODUCTION
The D C II grinder on-demand is made of two separate grinders, regulated by only one electronic system
allowing them to work separately and independently from each other.
This electronic system offers the possibility of programming the grinding time and the coffee grinding
digitally , moreover if it is connected to a 20.03 Dalla Corte coffee machine through an appropriated
serial cable , you can activate the GCS system (grinder control system) .
The GCS system is the control and regulation of the grinding through the espresso coffee machine,
which controls each coffee supply and when the parametres of the coffee supply do not correspond to
those programmed in the set-up of the system , it sends a notification to the grinder with the correct
grinding regulation and the correct grinding time.
INSTALLATION
GRINDER GENERAL DESCRIPTION
PICTURE 9

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USER’S MANUAL RELEASE 1.07
DESCRIPTION COMMAND PANEL
PICTURE 10
START UP
Switch on the general switch of the grinder pic.9.
When on the display you see the following screen , it means that the grinder is ready to start working
FUNCTIONS OF THE GRINDER
The normal functions of the D C II are the following:
•By pressing P6 you get 1 coffee dose from grinder 1
•By pressing P7 you get 2 coffee doses from grinder 1
•By pressing P6 you get 1 coffee dose from grinder 2
•By pressing P7 you get 2 coffee doses from grinder 2
If you need to modify the coffee grinding manually , you have to :
- press P1 or P2 for two seconds to enter the “grinding “ menu of grinder 1
- press P3 or P4 for two seconds to enter the “grinding” menu of grinder 2
then
by pressing P1 you reduce the grinding of grinder 1,while by pressing P2 you raise the grinding of
grinder 1 instead
by pressing P3 you reduce the grinding of grinder 2,while by pressing P4 you raise the grinding of
grinder 2
►the modification takes place by changing the number shown on the display
DALLA-CORTE-GCS
GRINDER READY
GRINDING REG.
GR. 1 N=XXX XXXmA

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USER’S MANUAL RELEASE 1.07
When you have finished the regulation of the grinding, confirm the modification with P5 or wait for %
seconds to automatically get out of this option
REGULATIONS OF THE MACHINE
Flow scheme of the menus
7) TEST
5) RESET
COUNTER – ALARMS
6) SETUP
1)DOSES PROGRAMMING
2) DOSES COUNTER
3) ALARMS
5) LANGUAGE
RELEASE SOFT-SERIAL N°
P5
P3
P4
0) N° PASS WORD
P5 x 5 sec.
1) DOSES PROGRAMMING
2) DOSES COUNTER
3) ALARMS
4) LANGUAGE
RELEASE SOFT-SERIAL N°
P3
USER’S
MENU
8) CHANGE OF
PASSWORD
P4
DALLA-CORTE-GCS
GRINDER-----READY
INSTALLER’S
MENU

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USER’S MANUAL RELEASE 1.07
USER’S MENU
The user can enter some menus to perform the following operations:
HOW TO PROGRAM DOSES (P6-P7-P8-P9)
From the main screen , press P5 once to see this menu and then P5 once more to enter it and you will
see:
To modify a dose , press P5 and the value will blink, then with P1 or P2 change the parametre
expressed as grinding time and press P5 to confirm
VISUALISATION COFFEE COUNTER
This grinder counts the number of coffees you make, through counters connected to each button
In order to see the coffee counters press P5 once from the main screen and then P3 twice, then you will
see:
1-1) GRINDER N°1
DOSE N°1 – 2,00 sec.
1-2) GRINDER N°1
DOSE N°2 – 4,00 sec.
1-3) GRINDER N°2
DOSE N°1 – 2,00 sec.
1-4) GRINDER N°2
DOSE N°2 – 4,00 sec.
setting range
from 30,00 to 0,05 sec.
step 0,005 sec.
P3
P3
P3
1) DOSES PROGRAMMING
P5
2-1)GR1-DOSE 1
xxxxxxxxx
2-2)GR1-DOSE 2
xxxxxxxxx
2-3)GR2-DOSE 1
xxxxxxxxx
2) Doses Counter
2-4)GR2-DOSE 2
xxxxxxxxx

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USER’S MANUAL RELEASE 1.07
VISUALISATION ALARMS
This grinder allows you to see a series of information (alarms) about its functioning
To see possible alarms ,press P5 once from the main screen and then P3 for three times , then you will
see :
If you press P5 again, you can see one or more of the following alarms:
01- LOSS OF DATA – loss of the programming data in the memory .
The grinder automatically recharges the default data ; this is not a blocking alarm, you will hear ten beep
sounds .With P5 you reset the alarm
02-1- GR.1 BLOCKED – block of grinder 1 ; DL1 and 2 will blink , you will hear ten beep sounds .In this
case the coffee supply is not counted.
02-2- GR.2 BLOCKED – block of grinder 2; DL3 and 4 will blink , you will hear ten beep sounds .In this
case the coffee supply is not counted
The reason for this alarm is that the absorption of the grinding motor is too high or is blocked, , with P5
you reset the alarm code but the led corresponding to the group keep on blinking to show that the grinder
is out of work .
To start it again, switch off and on again the system
03-1- REGUL. GRINDER1 IS BLOCKED – block of grinder 1 , DL1 and 2 will blink , you will hear ten
beep sounds
03-2- REGUL. GRINDER1 IS BLOCKED – block of grinder 2 ; DL3 and 4 will blink , you will hear ten
beep sounds
The reason for this alarm is that the absorption of the motoreductor of the grinding regulation is out of
range , 60 m.A. in closure and 90 m.A. in opening , with P5 you reset the alarm code but the led
corresponding to the group keep on blinking to show that the grinder is out of work .
To make everything strat again, switch off and on again the system
04- SECURITY IS OPEN – this alarm only takes place if the grinder is opened while supplied with power ,
you will hear ten beep sounds. By pressing P5 you reset it and it is accepted only with a closed contact .
05-1- TRIAK GR.1 IS FAULTY - Alarm of block of grinder 1 ; DL1 and 2 will be blinking , you will hear
ten beep sounds
05-2- TRIAK GR.2 IS FAULTY - Alarm of block of grinder 2 ; DL3 and 4 will be blinking , you will hear
ten beep sounds
This alarm tells you that the triak commanding the motor of the grinder is faulty.
By pressing P5 you reset the alarm but the led corresponding to the grinder keeps on blinking to show
that this is out of work.
The reason could be that the motor is not connected to the commanding system or the corresponding
triak is faulty
To start everything again , switch off and on again the system
06-1- GR. 1 TIME OUT : this alarm blocks grinder 1 ; DL1 and 2 will be blinking, you will hear ten beep
sounds . The alarm tells you that the commanding system does not see the functioning of the grinder-
regulating motor or the position-sensor of the Hall effect is faulty .
06-2- GR. 2 TIME OUT : this alarm blocks grinder 2 ; DL3 and 4 will be blinking, you will hear ten beep
sounds .The alarm tells you that the commanding system does not see the functioning of the grinder-
regulating motor or the position-sensor of the Hall effect is faulty .
By pressing P5 you reset the alarm but the led corresponding to the group keep on blinking to show that
the group is faulty .
To start everything again , switch off and on again the system
07- LOW POWER SUPPLY : this alarm completely blocks everything ; DL1–2-3-4 will be blinking , you
will hear ten beep sounds .It tells you that the power supply is less than 35% of the nominal value .
To start everything again , switch off and on again the system
3) Alarms