Philips HQ 4407 Service Manual

Philips Domestic Appliances and Personal Care
Service Manual
HINTS FOR REPAIRS
a. Disassembly
- Remove shaving unit, to prevent damages
during a repair.
- Remove the screws A1 (4x).
- Put the shaver on the table and remove the cover
from the shaver.
- Pull the connection leads out of the terminals on the
bearing block of the motor and remove the p.c.-board.
- Loosen the motor clamping springs on the bearing block
with a small screwdriver.
- Remove the motor.
- Remove the screws A2 (2x)
- Unlock the peg clamping (3x) between frame and hair
chamber.
- Remove the gearwheels and trimmer drive.
- To remove the trimmer, fi rst disassemble the trimmer
slide by pushing down the locking pegs (4x "X" in
exploded view) and move the slide slightly outwards.
- Make room between trimmer and cover with a small
screwdriver ("Y" in exploded view).
b. Assembly
- The assembly must be carried out in reverse order of
what is described under a. Disassembly.
CAUTION!
WHILE CHECKING THE P.C.-BOARD REMEMBER
THAT MOST COMPONENTS AND THE MOTOR
ARE ENERGIZED BY MAINS VOLTAGE.
Published by Philips Domestic Appliances and Personal Care
4322 277 00669
01/10

Rechargeable shaver

SK1
R1
240 V
D1 D4
4852
4853
TECHNICAL DATA
Voltage
Power consumption
Motor voltage
Power supply
Shaving heads
Comfort control
Printed in the Netherlands © Copyright reserved
HQ 4407
SAP coding HQ 4407
L1
C1 C2
D5 R1
R2
16 15 14 13 12 11 10 9
R5
IC1
1 2 3 4 5 6 7 8
C3
R3
: 100 - 240 V 50/60Hz
: Motor depending
: 54 V
: SMPS
: HQ4 - 4822 690 30468
: fi xed setting
Subject to modification
M
C4
L2