Philips HD5720/30 Service Manual
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Philips HD5720/30 Service Manual

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See also: User Manual
Philips Consumer Lifestyle
Service Manual
PRODUCT INFORMATION
- This product meets the requirements regarding
interference suppression on radio and TV.
- After the product has been repaired, it should function
properly and has to meet the safety requirements as
officially laid down at this moment.
Published by Philips Domestic Appliances and Personal Care
08/02
One-touch Espresso maker
TECHNICAL INFORMATION
- Power rated
- Standby power
(switched off )
- Standby power
(switched on)
- Voltage
- Colour setting
- SAP coding
OPTIONAL (accessories)
- Hardness test strip
- Durgel bottle DE - GB
- Durgel bottle GB - NL
Printed in the Netherlands
© Copyright reserved
HD5720/30
: 1350 W
: 3 W
: 80 W
: 220 - 240 V / 50 - 60 Hz
: Brushed stainless steel red
: HD5720/30
Service code : 4222 459 45145
Service code : 4222 459 45200
Service code : 4222 459 45201
Subject to modification

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  • Page 1 - Durgel bottle DE - GB Service code : 4222 459 45200 - Durgel bottle GB - NL Service code : 4222 459 45201 Published by Philips Domestic Appliances and Personal Care Printed in the Netherlands © Copyright reserved Subject to modification...
  • Page 2 DISASSEMBLY- AND RE-ASSEMBLY ADVISE HD5720/30 - Now remove on both sides the upper and lower screws For your safety, be sure the plug is where the control panel is fixed to the frame! disconnected from the mains! See picture for positions.

  • Page 3: Repair Instructions

    REPAIR INSTRUCTIONS HD5720/30 All the display messages that are described in this service manual are in English language. If you want to change the language to English, proceed as follows. 1. Switch appliance on. 2. Press the MENU button. 3. Navigate with the until Display message SET LANGUAGE? appear.
  • Page 4 REPAIR INSTRUCTIONS HD5720/30 - Electrical circuit Reed sensor Black Green Temperature Control sensor Board Blue White Blue Brewing White unit Hall Brewing up pos. sensor unit down pos. Discharge electrovalve Water flow meter Brown Black Black Motor Filter Board −...

  • Page 5: Switching The Appliance On

    REPAIR INSTRUCTIONS HD5720/30 Working principle of the appliance To understand the appliance better, hereby a short technical description of the working principle. When the appliance has been plugged on the mains, the appliance starts with a self diagnose. First items that will be checked are: - Temperature sensor(s), state of micro switches.
  • Page 6 REPAIR INSTRUCTIONS HD5720/30 Service testroutines This appliance has been equipped with special “service” routines to be able to check several functions of the appliance. COUNTING PROCEDURE With the counting procedure can be checked how (intense) the machine has been used by the consumer.
  • Page 7 REPAIR INSTRUCTIONS HD5720/30 For repair solutions it is good to know if the descale procedures are performed in line with the coffee/cappuccinos brewed. In below table you can fi nd the values depending on the water hardness setting when the appliance will inform the consumer that...
  • Page 8 REPAIR INSTRUCTIONS HD5720/30 PUTTING THE APPLIANCE INTO SERVICE/TEST MODE MENU 1. Disconnect the appliance from mains. 2. Press simultaneously Coffee buttons. 3. Connect the appliance to mains. 4. If above steps succeeded the display will show the following message “LOAD TEST MODE”...
  • Page 9 REPAIR INSTRUCTIONS HD5720/30 * When powering the Brewing heater in the system via the service test mode be warned that you not power the heater too long, the software is not protecting the heater in this state!! ** When the Steam knob is (fully) open the Brewing heater, Valve, Pump and Grinder will not operate, close in those steps the steam knob!!! To leave the service/test mode unplug the appliance from the mains.
  • Page 10 REPAIR INSTRUCTIONS HD5720/30 Temperature measurement. COFFEE TEMPERATURE MEASUREMENT PROCEDURE MENU 1. Switch appliance on. 2. Make sure appliance factory default settings are stored. 3. Place a plastic cup under the coffee spout. 4. Set grinder setting on position 7. 5. Fill water tank and bean compartment.
  • Page 11 REPAIR INSTRUCTIONS HD5720/30 PROCEDURE TO EMPTY WATER SYSTEM In the winter season it might be needed to empty the water system of the appliance in case it can be expected that the appliance will be stored/transported in the freeze cold for a longer time.

  • Page 12: Troubleshooting

    TROUBLE SHOOTING HD5720/30 Technical related problems. Warning: Live Voltage is applied to the micro switches used in the appliance!!!!! Always disconnect plug from the mains when repairing! When the appliance generates a GENERIC ALARM message, the only way to reset this is by unplugging the power plug from the mains.
  • Page 13 TROUBLE SHOOTING HD5720/30 FAILURES WHEN SWITCHING ON THE APPLIANCE Problem description / Actions to perform Hints/tips/solution “Error” message displayed MESSAGE • Fill tank with water. • Check if fi lled tank is inserted correctly. • Check presence of Magnet in tank or see if No WATER ! it is jammed.
  • Page 14 TROUBLE SHOOTING HD5720/30 FAILURES DURING OPERATING THE APPLIANCE Problem description / Actions to perform Hints/tips/solution “Error” message displayed MESSAGE • Fill container with beans. • Check if beans are visible in the grinder. • No motor sound during grinding process is •...
  • Page 15 TROUBLE SHOOTING HD5720/30 FAILURES DURING OPERATING THE APPLIANCE Problem description / Actions to perform Hints/tips/solution “Error” message displayed MESSAGE • When water is pumped through the system, the fl ow meter measures the Please wait….. pumped volume. When the system detects Flushing….

  • Page 16: Other Failures

    TROUBLE SHOOTING HD5720/30 OTHER FAILURES Problem description Actions to perform Hints/tips/solution During heating up water is • The valve construction in the (yellow • Check the O-rings in the brewing dripping from the Brewing unit. tube) thermo heater became defect.
  • Page 17 GRINDER ADJUSTMENTS HD5720/30 Remove the coffee beans container, Turn the white shaft clockwise till it Verify the position of the white the black fi nger saver and the knob. stops. Remove the upper part of the gasket (has to be as on the picture) grinder by pulling it upwards.

  • Page 18: Descaling The Appliance

    DESCALING THE APPLIANCE HD5720/30 Proceed as follows: • Press the MENU button. • Press the button until the message ‘START DESCALING?’ appears on the display. • Press OK. • The message ‘ADD DESCALER! - OPEN STEAM KNOB!’ appears on the display.

  • Page 19: Parts List

    PARTS LIST HD5720/30 Service code Description Service code Description 4222 459 45085 Strength selection cap 4222 459 45198 Brewing heating element 4222 459 45135 Strength selection knob 4222 459 45102 Filter board 4222 459 45158 Left side panel 4222 459 45223...

  • Page 20: Exploded View

    EXPLODED VIEW HD5720/30 20-23...
  • Page 21 EXPLODED VIEW HD5720/30 21-23...
  • Page 22 EXPLODED VIEW HD5720/30 22-23...
  • Page 23 EXPLODED VIEW HD5720/30 23-23...

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