FC9150
DISASSEMBLY- AND RE-ASSEMBLY ADVISE
- Open the appliance, first remove the filter cover (item 22)
and then remove the 2 screws (
A
) of the button assy
(item 10).
- The button assy can be removed by lifting up the back of
the assy and then pull the assy out of the appliance.
- When the dustcover and the handle have been removed, the
electronics, DBFI valve assy, CW-lever and the switch lever
can be removed.
- The dustchamber and the backpanel can be removed from
the appliance by removing 15 screws (
B
and
C
).
- You will require a screwdriver with a 14.5 cm long shrank
for this. Screwdriver 4322 009 08490 for T15 can be used.
- When the cordwinder has been taken out, the final screw
(
D
) for releasing the lower front from the appliance can be
removed.
- When the repair is finished, check whether all functions of
the appliance work properly.
- To disassemble the cordwinder, use TORX screwdriver no.
T10, which is one of a set consisting of T20; T15; T10; T9;
T8; T7 and T6 (code number 4822 395 505145).
REPAIR INSTRUCTION
- Cotton dustbags, are used in countries in which paper
dustbags are not available.
- If the reel half spring unit is replaced, shaft
G
must be
lubricated with
silicone grease
. Do not apply any silicone
grease to or spill any grease on terminals (
37
) or conductors
(
36
).
- The cord winder spring must be tensioned to the maximum
level and then be rewound approx. 1.5 turn.
-
Item 14
, air valve, opens to cool the motor if the air
displacement is too low or if the airflow is blocked.
- If the function of the electronic control unit is not required,
the Triac must be short-circuited in the manner shown in
the circuit diagram.
- When the vacuum cleaner is used to suck up fine dust the
pores of the dustbag may become clogged, causing the
passage of air through the dustbag to become obstructed.
As a result, the dustbag-full indicator will indicate that the
dustbag needs to be replaced, eventhough the dustbag is not
full at all.
ELECTRICAL DIAGRAM
Triac
T i c
Short-circuit
ort-circu t
S
Short-circuit
MOTOR
POWER
MODULE
Blue
Brown
CORD WINDER
Black
Black/White
M
2-7
