Rancilio Classe 8 User Manual download pdf (Page 24)

9. ADJUSTMENT AND SETTING OF THE

DOSE

9.1. Models DE

It is possible to adjust the dose of coffee and hot water

dispensed by electronically controlled models. (If the

function is enabled)

9.1.1. Adjusting the dose

The quantity of coffee and hot water dispensed can

be adjusted using the button panel or the hot water

controls.

1 Press the button E on any button panel and hold

it down for 8-10 seconds until water stops flowing

from the dispensing unit and the led of the conti-

nuons button on the first button panel on the left

begins flashing.

2 It is necessary to act as to make 1 or 2 cups in or-

der to reach the correct coffee amount adjustment

in the cup.

3 Put the filter-holder (with ground coffee) on the left

unit and the cup under the spout.

4 Operate the selected button (i.e. button A for one

small cup).

5 One the required coffee amount in the cup has

been reached, press the stop button A. Coffe will

stop pouring and the microprocessor will store the

dose.

6 Press the continuous button E again; the led will go

out and the machine will store the new quantity.

7 Make the coffee and check the cup amount in order

to check that programming is correct.

If some doses have to be changed (A-B-C-D), once

at point 5 repeat the instructions in points 3-4-5 for

each dose, remembering to use the filter-holder with

relevant filter and freshly ground coffee.

Then carry out point 6 and repeat point 7 to check

all changed doses.

If all units are to be programmed with the same doses,

the selection of coffee doses is finished. If the dosage

of another unit is to be changed (1-2-3-4 doses), pro-

ceed as indicated in the above-mentioned point 1-7,

using only the button panel of the selected unit.

9.1.2. Adjusting the quantity of hot water

Proceed as follows:

1 Press the continuous E button on any button panel

and hold down for 8-10 seconds until water stops

flowing from the dispensing unit and the led of the

E button on the first button panel on the left starts

flishing. The machine is ready to accept quantity

variations.

2 Put a cup or a jug to receive the water under the

water spout 15 (Fig.3).

3 Push the delivery button 5B

4 Once the required amount is reached, press the

button 5b again. Water will stop pouring and the

microprocessor will store the dose.

- To adjust the water dose for the dispensing spout

12 (Fig. 3), proceed in the same way using button

5b.

5 Once adjusted, press the stop-continuous button

E on any button panel; the led will go out and the

machine will store the new quantity.

6 Pour out doses of hot water to check that program-

ming is correct.

WARNING!

The amount of hot water dispensed can be controlled

by proceeding as follows:

● press the hot water control button 5A and hold

down for at least 2 seconds; when the button is relea-

sed, the machine will dispense water continuously.;

● to manually stop dispensing, press the water con-

trol button 5A again when the required amount has

been dispensed.

To stop dispensing the measured amounts of hot

water, press the water control button 5A.

9.2. Tray position adjustment (Fig.14-15-16-

17-18-19-20)

The machine is supplied with tray fixed in high po-

sition.

However the tray can be placed in a lower position to

allow the introduction of high cups or pots.

To carry out this operation, proceed as follows:

- Remove the cup holding grids and the liquid col-

lection tray.

- Unscrew the 4 screws (2 right - 2 left) as shown in

Fig.14 and remove the whole group.

- Unscrew the lower front case (fig.15)

- Unscrew the two fixing screws of the square sup-

porting the exhaust tank (Fig.16).

- Detach the silicone tube and remove the lower

exhaust pipe.

- Turn the basin upside down and using a fixed

wrench (32 mm) loosen the nut and remove the

square (Fig.17).

- Re-assemble the tank by fixing it with the nut in

the hole expressly made in the bottom plate.

Re-assemble the silicone tube and the lower

exhaust pipe (Fig.18).

- Place the lower front case above as shown in

Fig.19.

- Fix the tray group in the place of the lower case

(Fig.20) and install the liquid collection tray and

the cup holding grid.

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Rancilio Classe 8 User Manual Page 24

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