Philips HR7725 Service Manual

Food processor

HR 7725

HR 7727

!Service Information

Philips Domestic Appliances and Personal Care

PRODUCT INFORMATION

The food processors are equipped with mechanical and thermal safety switches.

Motor power

: 600 W

 

 

Voltage

: 220-240 V ; 50-60 Hz

 

: 120 V

; 50-60 Hz

Cordset

: 125 cm

 

 

Speed settings

: HR 7725

2 speeds + pulse

 

: HR 7727

variable speeds + pulse

Bowl capacity

: 2.5 l dry ingredients

 

 

1.0 l liquids

 

Blender capacity

: 1.0 l liquids

 

 

2.0 l (max. contents)

 

Speeds unloaded

: blender drive shaft 17000 rpm (max)

 

acc. drive shaft

2150 rpm (max)

 

acc. drive shaft

1400 rpm (min)

Weight in fancy box

: HR 7725

- 5100 g

 

 

HR 7727

- 5700 g

 

Dimensions (l x w x h) : HR 7725

- 410 x 273 x 375

 

HR 7727

- 410 x 273 x 510

Automatic resettable cut-out (part of item 7)

To prevent damage due to overheating, the appliance has been equipped with an automatic cut-out system. This system will automatically cut off the power supply when the appliance overheats.

If the appliance suddenly stops running:

Unplug the appliance

Set the knob to position 0

Let the appliance cool down for 15 minutes

Plug the appliance in again

Switch the appliance on again

MSH coding 8837 725 00000 8837 727 00000

Safety lock (item 1)

Place the lid on the bowl in the right position.

The appliance will only function if the arrow on the applinace is directly opposite the mark on the lid of the food processor bowl and the same holds for the other accessoires. The built-in safety lock will now be deblocked and you can turn the appliance on.

Note that if both the blender jar and the bowl have been correctly mounted, only the blender will function.

Important:

If the appliance is used without the blender jar, the appliance will not function if the screw cap has not been screwed onto the attaching hole for the blender.

Published by Philips Domestic Appliances and Personal Care

Printed in the Netherlands

© Copyright reserved

Subject to modification

4822 729 21951 98/04

PCS 98 486

Philips HR7725 Service Manual

SERVICE INFORMATION

HR 7725

A separate drawing shows how to disconnect the speed selection knob.

HR 7727

First remove the pulse button (marked “M”) as shown in the figure. Then unlock two snap connections to remove the variomatic knob from the top housing.

HR 7727

1

2

1

Remove the Poti gear (item 32) by turning it clockwise until the arrows face each other.

The blender coupling on the motor shaft has been provided with the customary left-hand thread. The drive coupling (item 11) can be detached by means of a hammer and a screwdriver. Strike the

screwdriver with a short sharp blow and remove the drive coupling. Or block the acc. drive wheel (item 23) and thereby the rotor shaft, by sticking a pin through the hole (5 mm dia.) in the bottom plate.

The top housing (item 29) can be removed by detaching the snap connections by sticking a pin (or a screwdriver) through the small round holes (3 mm dia.) in the bottom plate (item 27) and the housing (item 12). The arrows in the drawing show the locations of the holes.

In order to replace the speed selection or variomatic knob, the locking lever (item 33) must be placed in its lowest position.

The minimum speed of the HR 7727 can be set when the pulse button (the button marked with an “M”) is not mounted. The minimum speed (rpm) has been correctly set if the motor starts automatically and continues to run smoothly with the variomatic knob and the adjustable potentiometer in the lowest setting.

The accessory drive shaft (item 15) has a locking piece (item 14).

The assembly of the accessories depends on the national version.

For specific versions, the component configuration may differ from the one shown on the exploded view. However, the actual components can be distinguished by their code numbers.

Make sure that all functions, including the safety devices, are working correctly after you have completed the repair.

 

 

 

L2

 

Speed High

 

 

 

 

 

 

 

 

 

 

brown

R

 

and Pulse

 

 

 

 

 

F1

 

 

 

 

 

 

 

M1 red

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D1

 

F2

 

 

BF

white

 

 

 

 

 

 

Speed Low

 

1N5406

 

brown

F1

 

 

 

 

 

 

 

 

 

 

 

MAINS

 

R1

 

 

 

 

 

 

 

 

 

 

Rotor

 

 

 

C1

 

 

 

 

 

 

 

 

 

 

 

 

470k

 

 

 

 

 

 

 

B

yellow

 

 

 

 

 

 

 

 

 

 

black

F2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

blue

N

L1

 

 

 

N1

 

 

violet

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Change-over switch

 

 

 

 

 

 

 

HR 7725

 

 

in braking position

 

 

 

 

 

 

 

 

 

 

 

 

DAP0535

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pulse

 

 

L3

 

 

 

 

 

F1

 

brown

R

 

 

 

 

 

M

red

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R4

 

R2

 

 

 

 

 

 

 

 

 

 

 

 

470k

 

1M

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F2

brown

F1

BF

white

 

 

 

 

 

 

R5

R3

 

 

 

 

 

R1

 

 

 

 

 

 

 

 

 

MAINS

 

C1

Q2

 

 

 

 

 

 

 

 

470k

 

 

1M

27k

 

 

 

 

 

 

Rotor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

On/Off

 

C2

 

 

 

 

black

F2

B

yellow

 

 

 

 

Q1

 

 

 

 

 

 

 

 

 

 

68nF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

blue

N

 

 

 

 

 

L1

N1

 

 

violet

N

 

 

 

 

 

 

 

 

 

 

 

 

Change-over switch in braking position

HR 7727

DAP0536

 

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