Philips HD 8753 User manual

All parts of this document are the property of Saeco International Group.
All rights reserved. This document and all the information herein is provided without liability deriving from any errors or omissions. Furthermore, no part may be reproduced,
used or collected, except where express authorisation has been provided in writing or through a contractual agreement.
Published by Saeco International Group Subject to modication EN 4219 400 00014
Service
Service
Service
Service
Coee Machine HD 8753 HD 8751 HD 8752
Intelia
Table of contents Page
1. Introduction
1.1. Documentation required 1
1.2. Tools and equipment required 1
1.3. Material 1
1.4. Safety warnings 1
1.5 Intelia range 2
1.6.1. External machine parts 3
1.6.2. Internal machine parts 4
2. Technical specications
2.1. Technical specications 1
2.2. Machine parameters and performance 2
3. User instructions
3.1. Intelia Cappuccino customer and programming
menu
1
3.2. Intelia Focus and Class customer and programming
menu
2
3.3. Operation, cleaning and maintenance 3
4. Operating logic
4.1. Water circuit 1
4.2. Coee cycle 3
4.3. Single microswitch 4
4.4. Temperature sensor 4
4.5. Coee grinder 5
4.6 Low bean level detection, dose quantity
adjustment, coee grinder blocked
5
2011-Sept-30
Table of contents Page
4.7. Dose self-learning (SAS) 6
4.8. Water level detection (water tank) 7
4.9. Descaling request 7
4.10. Water lter 8
4.11 Intelia Cappuccino milk carafe 8
5. Troubleshooting
5.1.1. Intelia Cappuccino test mode 1
5.1.2. Intelia Focus and Class Test mode 6
5.2. SteamOut 10
5.3. Error messages 11
6. Standard checks
6.1. Repair schedule 1
6.2. Service schedule 1
6.3. Final test 2
7. Disassembly
7.1. Intelia Cappuccino outer Shell 1
7.2. Intellia Class and Focus outer Shell 2
7.3. Coee grinder 2
7.4. Grinder blades 3
7.5. Coee grinder adjustment 4
7.6 Intelia Cappuccino three-way solenoid valve 4
7.7 Intelia Class and Focus two-way solenoid valve 5
7.8 Intelia Cappuccino carafe tting body 5
7.9 Pump 6
Service
Service
Manual
Manual
Rev. 01 September 2011

Saeco International Group Rev. 01 / September 2011 INTELIA
Table of contents Page
7.10. Flow-meter 6
7.11. Power board 6
7.12. Water sensor control board 6
7.13. Gear motor 7
7.14. Boiler 9
7.15. Dispenser assembly 9
7.16. Valve disassembly 9
7.17. Control board and display 10
7.18. Fitting and removing Oetiker clamps 11
8. Notes
9. Water circuit diagram
10 Electrical diagram

Saeco International Group Rev. 01 / September 2011 INTELIA
CHAPTER 1
INTRODUCTION

INTELIA 01 INTRODUCTION
Saeco International Group Rev. 01 / September 2011 Page / 05
1.1 Documentation required
The following documentation is needed for repair procedures:
Instruction booklet for specific model•
Technical documentation for specific model (diagrams, exploded views)•
1.2 Tools and equipment required
As well as the standard equipment, the following is required:
Qty. Description Notes
1 Screwdriver Torx T 8 - T 10 - T 20
1 Pliers for Oetiker clamps
1 CC -A - Vdc tester
1 Digital thermometer Scale limit > 150°C
1 SSC (Saeco Service Center) Programmer
(for programming and diagnostics mode)
1.3 Material
Description Notes
Thermal paste Heating element > 200°C
Descaler Saeco descaler
Grease solvent Personal choice
Silicone grease Safe to use with food
1.4 Safety warnings
We recommend you consult the technical manual of the machine before performing any mainte-
nance work.
Observe all applicable standards relating to the repair of electrical appliances.
Always disconnect the power plug from the mains before beginning repair work.
Simply turning off the main machine power switch is not an adequate safety precaution.
This domestic appliance is rated as insulation class I.
On completion of the repair work, insulation and dielectric rigidity tests must be performed.
01

INTELIA 01 INTRODUCTION
Saeco International Group Rev. 01 / September 2011 Page / 05
1.5. Intelia range
Cappuccino Class Focus
Led interface display x x x
Thermoplastic parts x x x
Milk carafe x
Cappuccino maker x
Pannarello (frother) x
Automatic dosing (SAS) x x x
Dispensed coffee memory capacity x x x
Automatic shutdown (after 30’ inactivity) x x x
Automatic descaling cycle x x x
Height adjustable dispenser x x x
Cup stand x x x
Removable dispenser x x x
Automatic descaling cycle x x x
Drip tray presence sensor x x x
02
CLASS
FOCUS
CAPPUCCINO

INTELIA 01 INTRODUCTION
Saeco International Group Rev. 01 / September 2011 Page / 05
03
1.6.1 External machine parts
Coffee bean hopper
with lid
Dreg drawer
Power cable socket and
main switch
Grinding
adjustment
Control
panel
Milk carafe
Water dispenser
(removable)
Intelia Cappuccino
Pre-ground coffee
compartment
Coffee dispenser
Brewing unit
Water tank
Drip tray release
button
Display
cappuccino button
ON/OFF button
Espresso dispensing
button
Long espresso
dispensing button
Hot water/steam
selection button MENU
button
Aroma / Pre-ground
button
Drip
tray+grille
Service
hatch

INTELIA 01 INTRODUCTION
Saeco International Group Rev. 01 / September 2011 Page / 05
04
Drip
tray+grille
Coffee bean
hopper with lid
Hot water/steam
dispensing pipe
Pannarello
(Intelia Focus)
Cappuccino valve
(Intelia Class)
Dreg drawer
Power cable socket and
main switch
Control
panel
Pre-ground coffee
compartment
Coffee
dispenser
Service hatch
Brewing unit
Water tank
Display
ON/OFF button
Espresso dispensing
button
Long espresso
dispensing button
Hot water/steam
selection button MENU button
Descaling button
Intelia Focus
Aroma / Pre-ground
button
Intelia Class e Focus

INTELIA 01 INTRODUCTION
Saeco International Group Rev. 01 / September 2011 Page / 05
1.6.2 Internal machine parts
05
Boiler pin
Pump
Flow-meter
Power cable connector
Safety valve Boiler cover and
boiler
Power board
Grinding
adjustment insert
Steam pipe
KYB Interface card
2-way solenoid valve
Coffee grinder

Saeco International Group Rev. 01 / September 2011 INTELIA
CHAPTER 2
TECHNICAL
SPECIFICATIONS

INTELIA 02 TECHNICAL SPECIFICATIONS
Saeco International Group Rev. 01 / September 2011 Page / 03
2.1. Technical specifications
Power supply and output: 240 V~ 50 Hz 1850 W - 230 V~ 50/60 Hz 1850 W
Temperature monitoring: (NTC) variable resistor sensor - transmits the value to the
electronic card
Safety system: 2 thermostats at 190°C one shot
Coffee heat exchanger output:
Stainless steel
(230 V~) 1900 W
for coffee, hot water and steam dispensing
Steam heat exchanger output:
Stainless steel As above
Gear motor: 2 rotation directions; power supply 24VC
Pump: Ulka Type EP5/S GW approx. 13-15 bar with reciprocating
piston and thermal switch 100°C 48 W, 230V, 50 Hz, 120V,
60Hz 100V, 50/60 Hz
Overpressure valve: Opening at approx. 16-18 bar
Water filter: In tank
Coffee grinder: Direct current motor with flat ceramic grinder blades
Automatic dosage: Dose adjustment controlled by the electronic system
Power consumption: During heating phase- approx. 5.6 A
Dimensions: W x H x D in mm: 256x340x440
Weight: 9 kg
Water tank capacity: 1.5 l
Coffee bean hopper capacity: 300 g. of coffee beans
Dreg drawer capacity: 10
Heat exchanger capacity: 10 (11 if after 9 dregs you dispense a double espresso)
Water circuit filling time: Approx. 15 sec Max. on first filling cycle
Heating time: Approx. 45 sec.
Dispensing temperature: Approx. 73°-83°
Grinding time: Approx. 8-10 sec.
01

INTELIA 02 TECHNICAL SPECIFICATIONS
Saeco International Group Rev. 01 / September 2011 Page / 03
2.2. Machine parameters and performance
PRODUCT
QUANTITY
Minimum
quantity
(Puls.)
Default
quantity
(Puls.)
Maximum
quantity
(Puls.)
User
programmable
Programm. by
Production /
Service
Espresso 50 165 600 Yes No
Long coffee 70 440 600 Yes No
Pre-ground No
Hot water Continues until the water supply has been exhausted (capacitive sensor)
Steam
pannarello
(frother)
Continues until the water supply has been exhausted (capacitive sensor)
RINSE Initial rinse Final rinse
When performed When the machine is switched
on and the boiler temperature is
≤50°C
When the machine is switched off
electronically, manually or auto-
matically after 30', if at least one
coffee has been dispensed, be-
fore switching off
No. of pulses 180 80
Stopping option Yes, by pressing any key Yes, by pressing any key
User disable option No No
Production/Service de-
partment disable option No No
No. of pulses user adjust-
ment option No No
No. of pulses Production/
Service department ad-
justment option
No No
Pulse range
(Min. – Max.) No No
02
Descaling cycle frequency
Hard-
ness Water hardness Without water filter With water filter
1Soft (up to 7°dH) 240 litres (480,000 pulses) 480 litres (960,000 pulses)
2Medium (7° - 14°dH) 120 litres (240,000 pulses) 240 litres (480,000 pulses)
3Hard (15° - 21°dH) 60 litres (120,000 pulses) 120 litres (240,000 pulses)
4Very hard (over 21°dH) 30 litres (60,000 pulses) 60 litres (120,000 pulses)
The default water hardness level is 4. Each litre of water corresponds to approximately
2,000 pulses.

INTELIA 02 TECHNICAL SPECIFICATIONS
Saeco International Group Rev. 01 / September 2011 Page / 03
WATER TANK Description
Water reserve (pulses) with water filter 200
Water reserve (pulses) with no water filter 200
Water reserve modifiable by Production/Service
departments
No
"Fill tank" alarm Yes
"No tray" alarm Yes (Fill tank)
Water mains No
DREG DRAWER Description and values
Time-out for dreg drawer 5 sec.
Reset dreg counter Dreg emptying alarm, if the dreg drawer is
removed for more than 5 seconds.
STANDBY Description and values
Inlet time (default) 30 minutes
Inlet time programmed by Production/Serv-
ice
Yes
Boiler temperature during Standby Boiler OFF
03

Saeco International Group Rev. 01 / September 2011 INTELIA
CHAPTER 3
USER INSTRUCTIONS

INTELIA 03 USER INSTRUCTIONS
Saeco International Group Rev. 01 / September 2011 Page / 05
3.1. Intelia Cappuccino customer and programming menu
01
If this screen appears after you switch the machine on, it means that you must run
a descaling cycle.
Press “ ” to access the descaling menu and consult the relative paragraph.
Press “ ” to continue using the machine.
Notice signals (ORANGE)
Machine at correct temperature
- for coffee bean dispensing
- for hot water dispensing
Machine at correct temperature
- for ground bean dispensing
(pre-ground)
Hot water or hot milk selection
Hot water dispensing
Dispensing hot milk
Machine dispensing
1 espresso
Machine dispensing
2 espresso
Machine dispensing
1 coffee
Machine dispensing
2 coffees
Themachineisbeingprogrammed
with the coffee cup fill level
Machine in pre-heating phase
for coffee, hot water and steam
dispensing
The appliance is rinsing, wait
until end of operation
The machine signals that the
“INTENZA+” filter must be
replaced
Brewing unit resetting during
appliance reset
Fill the coffee bean container and
start the dispensing cycle
Proceed to load the circuit
ON/OFF button
espresso dispensing
button
Long espresso
dispensing button
special beverages
selection button cappuccino dispensing button
button MENU
Aroma button / Pre-ground
button
Machine dispensing milk during
the preparation of cappuccino
Machine dispensing coffee during
the preparation of cappuccino
The machine is being programmed
with the amount of milk to be
dispensed to prepare cappuccino
The machine is being programmed
with the amount of coffee to be
dispensed to prepare cappuccino
MEMO
MEMO
MEMO
Machine ready signals (GREEN)

INTELIA 03 USER INSTRUCTIONS
Saeco International Group Rev. 01 / September 2011 Page / 05
02
Alarm signals (RED)
MENU (commands and programming)
Close the service door.
No beans inside the coffee
container.
After filling the container, the
cycle can be restarted.
The Brewing Unit must be
inserted in the machine.
Insert the dreg drawer.
Empty the dreg drawer and the drip
tray.
Fill water tank.
Insert the drip tray as far as it
will go.
You can access the programming menu only when the machine is on.
Press the menu button to access programming.
Coffee temperature:
This function allows the coffee dispensing temperature to be adjusted.
Timer (stand-by)
This function lets you adjust the time for switching to Stand By after the last
dispensing.
Contrast
This function lets you adjust the display contrast for better viewing of the
messages.
“INTENZA+” water filter
This function lets you manage the “INTENZA+” water filter.
For details see the paragraph concerning the filter management.
Descaling Cycle
This function lets you execute a descaling cycle.
Factory settings
This function allows the factory values to be reset.
Water hardness
This function lets you adjust the water hardness so that machine maintenance is
managed better:
1 = very soft water 2= soft water 3 = hard water 4 = very hard water
Switch the machine off, wait for
30 seconds and switch it back on
again. Repeat 2 or 3 times.
If the machine does NOT start, contact
the service center.
ESC
-
+
Display
contrast
ESC
-
+
MAX
MED
MIN
ESC
-
+
YES
NO
DEFAULT
SETTINGS

INTELIA 03 USER INSTRUCTIONS
Saeco International Group Rev. 01 / September 2011 Page / 05
3.2. Intelia Focus and Class customer and programming menu
MEMO
03
ON/OFF button
espresso dispensing
button
Long espresso
dispensing button
Hot water/steam
selection button
Descaling button
(Focus)
Aroma / Pre-ground button
If this screen appears after you switch the machine on, it means that you must
execute a descaling cycle.
Press “ ” to access the descaling menu and consult the relative paragraph.
Press “ ” to continue using the machine.
Notice signals (ORANGE)
Machine at correct temperature
- for coffee bean dispensing
- for hot water dispensing
Machine at correct temperature
- for pre-ground coffee dispensing
Hot water /steam selection
Water dispense pipe (spout)
Steam/water dispensing
Machine in phase for dispensing
1 cup of espresso
Machine in phase for dispensing
2 cups of espresso
Machine in phase for dispensing
1 cup of espresso
Machine in phase for dispensing
2 cups of espresso
Themachineisbeingprogrammed
with the coffee cup fill level
Machine in pre-heating phase
for coffee, hot water and steam
dispensing
The appliance is rinsing - wait
until end of operation
The machine signals that the
“INTENZA+” filter must be
replaced
Brewing unit resetting during
appliance reset
Fill the coffee bean container and
start the dispensing cycle
Proceed to load the circuit
Machine ready signals (GREEN)

INTELIA 03 USER INSTRUCTIONS
Saeco International Group Rev. 01 / September 2011 Page / 05
04
ESC
-
+
Display
contrast
ESC
-
+
MAX
MED
MIN
ESC
-
+
YES
NO
DEFAULT
SETTINGS
Alarm signals (RED)
MENU (commands and programming)
Close the service door.
No beans inside the coffee
container.
After filling the container, the
cycle can be restarted.
The Brewing Unit must be
inserted in the machine.
Insert the dreg drawer.
Empty the dreg drawer and the
drip tray.
Fill water tank.
Switch the machine off, wait for 30 seconds. Repeat 2 or 3 times.
If the machine does NOT start, remove brewing unit, clean it, grease it and re-insert.
If the problem persist contact the service center.
The programming menu can be accessed only when the machine is switched on
Press the menu button to access the programming menu
Coffee temperature (only Class)
This function allows the coffee dispensing temperature to be adjusted.
Timer (stand-by) (only Class)
This function lets you adjust the time for switching to Stand By after the last
dispensing.
Contrast (only Class)
This function lets you adjust the display contrast for better viewing of the
messages.
“INTENZA+” water filter (Focus and Class)
This function lets you manage the “INTENZA+” water filter.
For details see the paragraph concerning the filter management.
Descaling Cycle (Focus and Class)
This function lets you execute a descaling cycle.
Factory settings (only Class)
This function allows the factory values to be reset.
Water hardness (Focus and Class)
This function lets you adjust the water hardness so that machine maintenance is
managed better:
1 = very soft water 2= soft water 3 = hard water 4 = very hard water

INTELIA 03 USER INSTRUCTIONS
Saeco International Group Rev. 01 / September 2011 Page / 05
CLEANING AND TECHNICAL SERVICING
A Empty the dregs drawer When indicated
B Empty the drip tray As necessary
C Clean the water tank Weekly
D Clean the coffee bean hopper As necessary
E Clean the casing As necessary
F
Clean the brewing unit Every time the coffee bean hopper is filled or weekly
Lubricate the brewing unit After 500 dispensing cycles or when the grease is no
longer present on the brewing unit
Clean the unit housing Weekly
H Descaling When indicated
Descaling cycle frequency
Hardness Water hardness Without water filter With water filter
1Soft (up to 7°dH) 240 litres (480,000 pulses) 480 litres (960,000 pulses)
2Medium (7° - 14°dH) 120 litres (240,000 pulses) 240 litres (480,000 pulses)
3Hard (15° - 21°dH) 60 litres (120,000 pulses) 120 litres (240,000 pulses)
4Very hard
(over 21°dH) 30 litres (60,000 pulses) 60 litres (120,000 pulses)
The default water hardness level is 3. Each litre of water corresponds to approximately 2,000 pulses
3.3. Operation, cleaning and maintenance
Operating the machine
1 Fill water tank
2 Fill the coffee bean hopper
3 Switch on the appliance
4Press the button to start the
appliance
5 Heating When the heating phase begins, wait for it to finish
6 Rinse Carry out a rinse cycle for the internal circuits
7 Machine ready The machine is ready to dispense beverages
05

Saeco International Group Rev. 01 / September 2011 INTELIA
CHAPTER 4
OPERATING LOGIC

INTELIA 04 OPERATING LOGIC
Saeco International Group Rev. 01 / September 2011 Page / 08
4.1. Water circuit
01
Milk carafe
Compensation valve water outlet
Flow-meter
1900 W boiler
Water Hot water /steam
Compensation valve water outlet
Pump
Water tank
Traditional water system• Flow meter – Amount of coffee dispensed•
into the cup
Reciprocating piston type pump•
(13 - 15 bar)
Compensation valve•
(opening pressure 16 - 18 bar)
Boiler – 1900 W• Two-way solenoid valve•
Three-way solenoid valve
Intelia Cappuccino
Brewing unit
Three-way solenoid valve