Philips HR7744/55 Instruction manual

ServiceManual
Philips Consumer Lifestyle
Published by Philips Consumer Lifestyle Printed in the Netherlands © Copyright reserved Subject to modification
Foodprocessor
HR7744/55
HR7744/56
08/04
PRODUCT INFORMATION
Features
- Click & Go : Easy assembly and disassembly system.
- Powerful (800 W) : Capable of handling even the toughest tasks.
- Large bowl : Capable of processing large batches at once.
(3,6 L dry, 1,8 L liquid capacity)
- Easy Clean button : Easy cleaning of chopper bowl, which is also dishwasher safe.
- Vario speed and pulse function : Smoothly adjusting the speed to the job.
- Graphics on the appliance : Quickly choosing the right accessory for the job.
- Suction feet : Keeping the appliance perfectly stable and safe during operation.
- Cord Storage : Adjusting the cord length to the specific situation.
Accessories
- Extra thick, break resistant Blender Jar : Blending, pureeing and shaking of fruits, dairy, batters, soups, vegetables,
(2,0 L dry, 1,5 L liquid capacity) meat and fish.
- Stainless steel metal blade : Chopping, blending, pureeing, and mixing of meat, fish, vegetables, dairy,
fruits and nuts.
- Plastic insert holder : Disc-shaped space-saving tool holder for different inserts.
- Stainless steel slicing insert medium : Slicing vegetables and fruits.
- Stainless steel slicing insert fine : Slicing vegetables and fruits very fine.
- Stainless steel shredding insert medium : Shredding vegetables, fruits and cheese.
- Stainless steel shredding insert fine : Shredding vegetables, fruits and cheese very fine.
- Stainless steel granulating disc : Granulating vegetables and fruits.
- Plastic kneading accessory : Kneading all kinds of dough (up to 1,3 kg dough) and mixing cake batters
(up to 0,8 kg of batter).
- Metal balloon beater : For all kinds of whipping, whisking and emulsifying jobs.
- Citrus press : For making large quantities (1,8 L) of citrus juice in a short time.
- Plastic pusher : Pushing the ingredients in the bowl during the process.
The pusher has a hole, so that oil can gradually be added.
Safety
- Automatic resettable thermal cut off : Protecting the motor against overheating.
- Built-in safety lock : Detects whether lid & bowl are assembled.
- Brake system : Stops the accessories within 1,5 seconds.

HR7744/55 / HR7744/56
2-9
- Motor : Universal, radio/TV interference suppressed
- Power consumption : 800 Watt max.
- Voltage and frequency : 220 V - 240 V, 50 Hz
- Cord set : 100 cm, double insulated with moulded on plug
- Speed setting : Vario speed settings
- Bowl capacity : 3,6 L dry ingredients, 1,8 L liquid ingredients
- Blender capacity : 2,0 L dry ingredients, 1,5 L liquid ingredients
Materials used
- Bowl, lid, blender jar, blender cup, safety cap, : SAN
juicer lid
- Housing, blender lid, pusher, inlay bowl : PP
and blender handle, citrus press (sieve and cone),
storage box, kneading accessory
- Balloon Beater : Metal Balloon, POM housing
- Insert holder : ABS
Colours
- Bright white and sunflower orange, clear transparent bowl and jar.
Preliminary data No. of pcs Weight (kg) Dimensions (mm)
- F-box 1 5,90 390 x 290 x 400
TECHNICAL INFORMATION
PARTS LIST
Pos Service code Description
1
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
4203 065 65480
4203 065 65150
4203 035 85120
4203 065 65310
4203 035 85130
4203 035 85300
4203 035 85140
4203 035 85150
4203 065 65270
4203 035 85160
4203 065 65180
4203 035 85170
4203 065 65390
4203 065 65190
4203 065 65230
4203 065 65200
4203 065 64020
4203 065 64000
4203 065 65400
4203 065 65170
4203 065 65450
4203 065 65290
4203 035 85180
4203 065 65780
Housing Cap
Screw cap (3 pcs.)
Housing Top
Coupling Toolholder
Toolholder
Blender Coupling
HR7735-44/55
Power Knob
Quick Clean Knob
Spring - Quick Clean Knob
Cordset Holder
Detection Lever - Jar
Housing printed HR7744/55
Spring Bowl Detection
Horizontal Lever
PCB Frame Assy
PCB Assy
Cordset EU
Cordset UK
Cordset Swiss
Airtunnel
Motor Assy
Decoupling lever
Bottom Assy HR7744/55
Retaining Ring
Pos Service code Description
25
26
27
29
30
35
36
37
38
40
41
45
46
47
50
51
52
53
54
55
60
61
62
63
4203 065 65770
4203 065 65420
4203 065 65440
4203 065 65410
4203 065 65460
4203 035 85190
4203 035 85200
4203 065 65630
4203 035 85210
4203 035 85220
4203 035 85230
4203 065 65560
4203 035 85240
4203 035 85250
4203 065 61540
4203 065 61530
4203 065 61560
4203 065 61550
4203 065 61570
4203 035 85260
4203 065 65590
4203 065 65580
4203 035 85270
4203 065 65490
Washer
Coupling Fork
Coupling Assy
Toothed Wheel Assy
Belt
Pusher Chopper Bowl
Chopping Bowl Lid
Rubber Sealing Ring
Chopper Bowl Assy
Citrus Press Cone
Citrus Press Sieve
Stopper lid - Jar
Jar Lid
Blender Jar Assy
Slicing Insert medium
Slicing Insert fine
Shredding Insert medium
Shredding Insert fine
Granulating Insert (Reibekuchen)
Insert Holder Assy
Balloon Beater Gearbox
Metal Balloon Beater
Plastic Kneader
Chopping Knife Assy

HR7744/55 / HR7744/56
3-9
EXPLODED VIEW
4
14
12
7
15
13
16
6
1
19
22
20
18
17
24
25
27
26
11
10
9
23
8
21
29
30
5
Shown parts without Pos. no. are not available as spareparts!

HR7744/55 / HR7744/56
4-9
EXPLODED VIEW
35
45
46
47
50
52
51
53
55
54
36
37
38
40
41

HR7744/55 / HR7744/56
5-9
EXPLODED VIEW
63
62
60
61

HR7744/55 / HR7744/56
6-9
REPAIR INSTRUCTION
To repair something inside the foodprocessor:
1. Remove the screw of the cord holder.
To remove the Top Housing:
1. Push a screwdriver through the 3 Screw Caps to remove
them.
2. Use a screwdriver Torx T15 to remove the 3 screws from
the Top Housing.

HR7744/55 / HR7744/56
7-9
REPAIR INSTRUCTION
- In this situation, you could replace for example the cord set
or the PCB.
- Be sure, that you don´t loose the Spring – Bowl detection
on the bottomside of the housing!
- Be sure, that a replaced cord set is also placed in the
designed cable guide.
To remove the Housing:
1. Remove the Toolholder coupling by turning it
counterclockwise with protected tongs to prevent the
coupling from damages (You can use e.g. foam rubber).
2. Remove the 4 screws on the bottomside of the
foodprocessor.
The green arrow shows you the hole, where you can stick
through a pin to fixate the acc. drive wheel, when you want
to remove the blender coupling. After that you can turn
the blender coupling clockwise ´for removing it.
3. Remove the 2 last screws (marked with the red arrows).
After this you can remove the housing.

HR7744/55 / HR7744/56
8-9
REPAIR INSTRUCTION
To remove the PCB´s:
1. Remove the 2 screws to loosen the Main PCB.
To remove the PCB Frame:
1. Release the 3 snaphooks, which hold the PCB on the
frame.
Soldering of Motor wires on PCB:
- Here you can see the colours of the Motor wires and their
soldering points on the PCB.
Solder point 1 - black wire
Solder point 2 - red wire
To remove the upper part of the coupling:
1. Remove the retaining ring with a screwdriver.
To remove the lower part of the coupling:
1. Remove the retaining ring with a screwdriver.
In this situation you can exchange for example the
coupling fork.
If you want to exchange the toothed wheel, you have to
remove the coupling fork and also the small axle from the
„click & go“ system (green arrow).

HR7744/55 / HR7744/56
9-9
REPAIR INSTRUCTION
To remove the toothed wheel:
1. Remove the retaining ring with a screwdriver.
To replace the Motor:
1. Remove the 3 screws from the Airtunnel.
After removing the Airtunnel, you can exchange the motor,
the belt or the belt tension.