Jofemar Coffeemar G-250 Product manual

Page 1 of 20
Installation and
maintenance guide
Contents :
Characteristics and machine Layout
Installation review
Programming mode
Function of the buttons on programming mode
Water input
Machine start up
Product Loading
Programming options
Changing settings for products and prices
Faults checking
Coin mech start and review
Cleaning
Accountancy and tickets gathering
Read the safety instructions at page 19 of this manual be-
fore starting working on the machine.
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Ctra, Marcilla, Km.2. 31350 PERALTA, Navarra SPAIN
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Ctra, Marcilla, Km.2. 31350 PERALTA, Navarra SPAIN
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Ctra, Marcilla, Km.2. 31350 PERALTA, Navarra SPAIN
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Ctra, Marcilla, Km.2. 31350 PERALTA, Navarra SPAIN
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Ctra, Marcilla, Km.2. 31350 PERALTA, Navarra SPAIN
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Ctra, Marcilla, Km.2. 31350 PERALTA, Navarra SPAIN
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Ctra, Marcilla, Km.2. 31350 PERALTA, Navarra SPAIN
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Ctra, Marcilla, Km.2. 31350 PERALTA, Navarra SPAIN

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Ctra, Marcilla, Km.2. 31350 PERALTA, Navarra SPAIN
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www.Jofemar.com
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www.Jofemar.com
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www.Jofemar.com
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www.Jofemar.com
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MNP116M01ENV03R00
Tel. [phone]Tel. [phone]Tel. [phone]
Fax [phone]Fax [phone]Fax [phone]
Coffeemar
G250

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Page 3 of 20
Sizes
:
High
x Wide x Deep: 1500 x 500 x 561mm
Weight
: 100Kg
Electric
:
Power supply: 220-240 VAC. or 110 VAC
Verify the ground connection is proper
Power supply: 220-240 VAC. or 110 VAC
Verify the ground connection is proper
Power supply: 220-240 VAC. or 110 VAC
before turning on the machine
Verify the ground connection is proper
before turning on the machine
Verify the ground connection is proper
Capacity
Coffee beans: 2.300 gr
Powdered Milk:1700 gr
Chocolate: 1350 gr
Sugar: 2100gr
Instant coffee: 700gr
Tea and herbal Drinks: 1000gr
Cups and Stirrers 500
Pressurised boiler 370 ml.
Characteristics and layout of the machine:
Machine back
1.- On/Off switch
2.- Electric plug connection
3.- Ventilation grid
4.- Steam output
5.- Water entry
Coin Acceptance:
Coin Mech J2000 with refund tubes
for  ve diferent coin values and
fraud proof security measures
Options
Bill reader
Card reader
Telemetry modem
Water softener
Flavour  lter
Water self-feeding kit (One or two
25-litre tanks).
Exterior of the machine
1.- Optional
Bill validator entry
2.- Graphic Display
3.-
Coins entry
4.- Door lock
5.-
Optional
Cards/Keys reader entry
6.-
Selection and refund buttons
7.- Product colection output
8.- Refund output
1
2
3
5
6
7
4
8
1
3
5
4
2

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1.- Main Power switch (At the cabinet back)
1.- Main Power switch (At the cabinet back)
2.- Coffee beans canisters
3.- Instant products canisters
4.- Cups columns
5.- Coin mechanism compartment
6.- Grinded coffee dose unit
7.-
Stirrers column
8.- Instant products mixer
9.- Sugar canister (At the back)
10.- Coffee beans Brewer
11.- Product colection tray
12.- Coin box
13.- Wastes bag position
14.- Spilled liquids deposit
15.- Space for selffeeding water depossits
Interior of the machineInterior of the machineInterior of the machine
Interior of the machineInterior of the machineInterior of the machine
Interior of the machineInterior of the machineInterior of the machine
Interior of the machineInterior of the machineInterior of the machine

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Page 5 of 20
Installation steeps resume :
Installation steeps of the machine
:
1.- Near the  nal location unpack the
machine, carefully remove it from the
pallet, due the machine weigh and
height is recommended to perform
this operation between two persons.
2.- Level the machine, using the front
adjustable paws we will be able
to leave the machine levelled and
without the wheels touching the  oor
so it can not be move pushing.
3.- Connect the machine to the water
mains or instal the self feeding kit.
4.- Push the machine to its  nal position
and check is levelled, plug the
machine to the electric main.
5.- Fill cups and stirrers.
6.- Place the wastes bag.
7- Turn on the machine so the water
circuit starts  lling up.
8.- Fill the products canisters.
9.- Place the product labels on the
buttons.
10.- Program the prices
11.-
Insert change in the coin mechanism.
12.- If necessary change product labels
and doses adjustments.
13.- Wash the water circuit before leaving
the machine working.
Connect the
machine to the
water mains or
install the water
self feeding kit.
Remove all the packaging, cut
the precint and the platic  lm, the
machine will be standing on the
palet, near its  nal location get the
machine down the palet tilling it
very carefully.
Once on the  oor we will move it
on its weels untill its  nal position.
When the machine its on its
position we can unescrew and
udjust the front paws of the base
so it gets leveled.
Fill cups, insert
them for the top
part of the roulette
on at least one of
the columns.
Remove the stirrers
weight
Insert the stirrers
and place the weight
on top
Fill the products
canisters
Place the products
labels.
Place the wastes bag
Program prices, doses and
necessary adjustments on
programming mode

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Page 5 of 20
Elements of the programming system:
1.- Programming button
Press this button to get into the
programming mode.
2.- Display
This element allows you to visualise
the programming option that the ma-
chine is in and its status
3.-
Front buttons, once on programming
mode using these buttons we will
move among the options and we will
use them to edit the settings.
Programming mode:
Detail of the
programming
button on the
interior of the door
In the programming mode, the display
will display the different options
Button functions on programming
mode:
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Scroll among the
programming options.





Enter the option, edit its
value or enter its sub-menu.




Exit the menu or sub-
menu, cancel the editing of
an option.



/
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Numeric inserting of
data.

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Page 7 of 20
Perform this operation with the machine off.
At the back of the machine we will  nd the
water entry connection, this connection
has a measure of 3/4” gas, female, so on
the water main we will need the correct
male of this same measure.
Water mains speci cations:
- Make sure the water is drinkable
- Pressure: 05 - 10 bars, on case the
pressure is lower it will be needed to
install a support bomb, if the pressure is
higher a pressure reducer will be needed.
- Minimal internal diameter of the water
tube: 6 mm
- There are available  lters for lime and
odour, these  lters improve the water
quality and therefore the coffee, also
increasing the machine working life as
they avoid impurities on the water circuit.
Once the connection is properly made it
will be necessary to open it so the water
enters the machine.
Connecting the machine to the water mains:
Water inlet at the back of the machine.
Technical data:
Water inlet on the
machine:
3/4 Gas
Female
Necessary
connection on the
water main
3/4 Gas
Male
Water pressure on
the mains:
0,5 - 10
Bars
Minimum internal
diameter on the
water main tube
6 mm

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Page 7 of 20
If there is not an available water main, as-
sembling the self feeding water tank
Perform this operation with the machine off.
Access the machine back, unscrew the
back cover plate
Remove the small plate from the position on
which we will screw the rubbers to hang the
pump, screw each of the rubbers on the holes
to which previously was screw the plate, place
rings between the rubber and the screws head.
Access the machine base and place the
pump between the holding part of the
rubbers, connect on the pump output the
tube that comes with the self feeding kit
and take that tube to the machine back by
the hole for this purpose.
On the back of the machine disconnect
the tube linking the original machine
electrovalve to the air break and connect
into the air break entrance the tube that
comes with the pump.
On the machine base place the water tank,
connect the tube from the tank to the pump water
entrance.
Disconnect the electrical terminals from the
machine water entrance electrovalve and
connect these terminals to the pump.
Further details on the process to install the self
feedding kit on the speci c manual included on
the kit.
Position to assamble the
rubers for holding the punp
AirBreak water entrance
possition, disconect the
original tube and conect
there the tube comming
from the pump
On the same holes of the small plate we
will remoove we will screw the rubers to
hold the pump. Also disconect the electrical
terminals of the original electrovalve.
Place the pump
between the rubers
holders accesing
to them from the
machine front base
Conect the tube
included on the kit
to the pump output,
take it by the hole to
the machine back
were the AirBreak is
located
Place the water
tank on the machine
base, connect the
tube on the pump
water entrance.
Disconnect the tube which links the
original electrovalve to the Airbreak
entrance, and on the AirBreack
entrance connect the tube comming
from the pump.
On the pump of
the pump we will
 nd its electrical
conection, connect
there the terminals
which previously
were connected
to the machine
electrovalve.

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Page 9 of 20
Fill cups and stirrers
Perform this operation with the machine
off..
Insert the cups on the door roulette by the
top.
Remove the weight from the stirrers
column, place the stirrers and place back
the weight on top of them.
The machine can be adapted to several
cups and stirrers sizes, check with your
Jofemar provider on case you have doubts
about one indicating the length of the cup
and its diameter just beneath the top ring.
Break the lower end of the
cups bag, insert that end
on top of the column and
leave the cups to fall into
the column.
Without breaking the
precinct, place the stirrers,
once on place break the
precinct and remove it,
place the weight on top of
the stirrers.
Remove the stirrers
weight.
On/off switch
position
Turn on the machine
So the water circuit start to get 󰘰 ll turn on
the machine using the on/o󰘯 switch, this
way the water will start 󰘰 lling the boiler and
will start heating the machine.
Check the position of the wasted liquids deposit
On the machine base we will verify the
wasted liquids deposit its on place and the
pipe for wasted water enter the deposit.
We will also check the level detection float
is inside the deposit and if we hold it in our
hand the micro switch is activated.
Wasted liquids deposit,
Wasted liquids deposit,
the wasted water pipe
the wasted water pipe
and the level detection
and the level detection
 oat must be inside it.
 oat must be inside it.

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Page 9 of 20
Fill product canisters
The canister are  lled dropping the
products by its top. Each canister is
labelled with the correct product to
dispense depending on how the machine
has been set.
Coffee beans canister has a moving led,
we will need to release it so the beans
can fall to the brewing unit.
Sugar canister is placed behind the cups/
stirrers unit
Place the waste bag
At the machine base we will  nd a funnel
with a metal ring.
Moving it up we will be able to extract it
from its position.
Pressing the ring sides we will be able to
remove it from the funnel.
Once out we will place the wastes bag
opening inside the ring
Then we will insert the funnel inside the
opening of the wastes bag and the ring on
its original position.
Place back the funnel on the machine
now with the wastes bag hanging.
Break the lower end
of the cups bag,
insert that end on top
of the column and
leave the cups to fall
into the column.r
With the bag
inside the
ring press
the sides,
and place
the funnel
back.
Place the products labels
Access the internal part of the buttons
using the latch of its cover.
Insert the labels by the top part of each
button.
If there is any doubt we are placing the
correct label press the button on vend
mode and the machine will inform you of
the product linked to it.
Position of the
funnel were we
will place the
wastes bag.
Screw to
access the
back of the
buttons,
unescrew
and push the
cover up to
access the
buttons.

Page 10 of 20
Page 11 of 20
Programming map:
(207) CUSTOM MENU
Options to be chosen by the user
(201)OPERATOR
MENU
(003) MONEY ACCOUNTING
(003) MONEY ACCOUNTING
(004) SALES PER PRODUCT
(004) SALES PER PRODUCT
(018) SALES BY MACHINE
(015) TUBE RELOADING
(015) TUBE RELOADING
(016)TUBE DISCHARGING
(050) MACHINE ID NUMBER
(050) MACHINE ID NUMBER
(049) PRODUCT CODES
(202)TECHNICIAN
MENU
(024) EVENT LOG REVIEW
(026)
CUSTOM MENU add OPTION S
(022) PASSWORD MAINTENANCE
(023) PASSWORDS THE OPTIONS
(079 ) USB
(202)VENDING
MENU
(006)
TYPE OF SALE
(001) MONEY SALES PRICES
(002) PRICES SALES WITH CARD
(009) RETURN OPTION
PROGRAMMING
(020) MAXIMUM ACCEPTANCE
(021) MAXIMUM CHANGE
(203)MACHINE
MENU
(210) OPTIONS OF MAINTENANCE
(211)
COFFEE MACHINE CONFIGURATION
(212)
CUPS SUGAR SPOON OPTIONS
(064)
BUTTON/CHANNEL LINKING
(065)
MANUAL TEST COFEE MACH
(204)
PERIPHERALS
MENU
(209) COIN CHANGE OPTIONS
(216) BILL READER MENU
(205)
SETTINGS
MENU
(007) DATE AND TIME SET
(043) CLOCK MODE 12/24 HOURS
(010) BEEP PROGRAMMING
(008)
NUMBER OF DECIMAL PLACES
(012) CURRENCY PROGRAMMING
(042) LCD Display contrast
(027) LANGUAGE CONFIGURATION
(206)
COMMUNICATIONS
MENU
(213) MODEM OPTIONS MENU
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MAIN MENU: