Philips Cafe Comfort HD7446/00, CAFE COMFORT HD7448/00 Service Manual

Coffeemaker “Café Comfort”

HD7446/00

Philips Domestic Appliances and Personal Care

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.

TECHNICAL INFORMATION

- Voltage : 230 V

- Frequency : 50 Hz

- Power consumption : 900 W

- Contents jug : 1200 cc

- Coloursetting : White

- Filter size : 1 x 4

- Thermostat switch-off temp : 140 ± 5 °C

- Fuse cut-off temp : 228 °C

- SAP coding : HD7446/00

DISASSEMBLY- AND RE-ASSEMBLY ADVISE

- Base removal
Besides two screws, two plastic snap connections have to
be detached by means of using a simple screwdriver, as
indicated on the base of the appliance.

REPAIR INSTRUCTION

- Electrical circuit

When the appliance does not work, check the electrical
circuit. If the thermal fuse or thermostat prove defective,
the complete pump unit has to be replaced.

E

- De-scaling

If the water system is nearly or less clogged by scale then
operate the coffeemaker a few times with vinegar or with a
10-15% solution of either vinegar-acid, citric acid or tartar
acid, into cold tap water.

Do not use other de-scaling agents as these may harm the
appliance.

If this procedure does not restore the function, then switch
off the coffeemaker when the acid has passed through
during approximately. 3 min. Keep the appliance in this
condition overnight and continue/repeat the cleaning
operation. After the de-scaling procedure, operate the
coffeemaker twice with tap water in order to rinse away any
residual substances.

OPTIONAL (accessories)

- Commercial trade number :
HD7983/70 (Jug included lid)

Published by Philips Domestic Appliances and Personal Care Printed in the Netherlands © Copyright reserved Subject to modification

06/01

PARTS LIST & EXPLODED VIEW

1

2

HD7446/00

9

10

11

12

3

4

Pos Service code Description

1

4222 247 41030

2

4222 247 52530

3

4222 247 41010

4

4822 441 80831

5

4222 246 17840

6

4222 247 06440

7

4222 259 34210

8

4222 259 20460

9

4222 259 35790

10

4222 259 00400

11

4222 247 41060

12

4222 259 36720

13

4222 240 06290

14

4222 259 33970

15

4222 248 25620

16

4222 259 19960

Tank lid Bright White
Spoutpipe
Base Bright White
Foot

Switch Bright White
Hose piece
Fuse assy
Valve + hose piece assy

Filter printed Bright White
Dripstop assy
Jug lid Bright White
Jug + lid Bright White

Leaf assy
Basic pump module III 230 V
Speednut
Thermostat

5

6

8

13

14

6

15

7

16