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Service Manual

Philips Domestic Appliances and Personal Care

Published by Philips Domestic Appliances and Personal Care 

Printed in the Netherlands 

© Copyright reserved 

Subject to modification

  

Shaver

HQ8890

SENSOTEC

04/08

PRODUCT INFORMATION

General:

-  Rechargeable / Main shaver
- Constant motor voltage
-  Electronic push on/off
- Washable

Safety 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 

:  100 - 240 Volt  50 - 60 Hz

- Motor voltage 

: 3,6 Volt

-  Speed of cutters 

:  > 2100 r.p.m.

-  Shaving heads 

:  HQ8 - 4222 036 05820

-  Battery capacity indication  :  LCD
-  Battery full indication 

:  LCD

-  Battery low indication 

:  LCD + audible

- Charge indication 

: LCD

-  Battery 

:  AA pack NiMH (green)

- SAP coding 

: HQ8890

DISASSEMBLY- AND  RE-ASSEMBLY ADVISE

Disassembly:

-  Remove shaving unit, to prevent damages during 

repairing.

-  Remove screws A1 (2x).
-  Take cover from housing (trimmer must be opened).
-  Remove bracket large (17). (see fig. 1)

-  The PCB-board can now be removed out of the housing.
-  Remove the connecting strip from the motor by 

dis soldering.

-  Remove screws B1 (2 x), now the motor and hairchamber 

can be removed out of the housing.

-  Detach the motor springs (14) from the gearwheel unit 

with a small screwdriver.

-  For removing the LCD you need a torx screwdriver, set it 

under the LCD bracket and turn the screwdriver. (see fig. 2)

Assembly:

-  Think by assembly on the 

hooks from the connecting 
strip assy.  (see fig. 3)

REPAIR INSTRUCTION

-  No specific issues

OPTIONAL (accessories)

-  No specific issues

fig. 3

fig. 

1          fig. 

2

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