Hitachi CV-90CY Bedienungsanleitung

How to use your

HITACHI

VACUUM CLEANER

MODEL CV-90CY BS RBL

CV-90CY 30/4/04, 4:11 PM1

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PART INDENTIFICATION

HOW TO OPERATE

TO INSTALL THE HANDLE (Fig. 2)

1. Insert the handle 1into the opening on the top of the cleaner and )

tighten screw 2

2) Fix the handle cover to handle firmly. When you take it off, insert a screwdriver

(straight type) in the side hole of handle cover and detach it.

Fig.1

Curved joint pipe

Dusting brush

Cord storage hooks

Flexible hose

Carrying handle

Hose storage hook

& cord storage

hook

Handle release pedal

(3 positions)

Crevice nozzle

Extension pipes

Fig.2

Handle cover Side hole

Handle

Filter maintenance

sign

Clamp

Dust

compartment

Front cover

Furniture guard

Duct hose

ON-OFF switch

Handle cover

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ON-OFF SWITCH (Fig. 3)

Turn cleaner on or off by pushing downward on the

power switch 3

CORD STORAGE AND RELEASE (Fig. 4)

1. To store the cord, turn the upper cord storage hook 4

to the upward position, and wrap the cord around the

hooks.

2. To release the power cord, turn the upper cord storage

hook 4downward, then pull off the complete cord.

3. To help secure the cord during use, fix it on the upper

cord storage hook 5

HANDLE POSITION (Fig. 5)

To change the position of the handle, first press with foot

on the handle release pedal at the rear of the cleaner, and

then lower the handle.

(A) Upright position: When the handle is in this

position the rotary brush is automatically raised

away from the floor.

(B) Normal working position: This position allows you

to raise the front of the nozzle head to clear steps.

NOTE: The handle should always be in upright

position when cleaning tools are used.

Fig.4

Fig.3

Fig.5

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AUTOMATIC HEIGHT CONTROL (Fig. 6)

The HITACHI vacuum cleaner has an automatic height control, which adjusts the

nozzle to the proper height of any carpet pile.

DUST COMPARTMENT OPERATION (Fig. 7)

When the orange sign 6appears continuously in the window,

empty the dust compartment.

Never allow the dust compartment to become so full that

the dirt will block the passage to the compartment.

Empty the dust compartment frequently when using the cleaner

on new carpets, due to rapid accumulation of carpet fluff. And

maintain the filters along Filter Care on Page 6.

In case the orange sign is still visible after emptying the dust

compartment, turn the cleaner off, unplug the cord and check

whether the duct hose is clogged. If so remove blockages.

NOTE: If the cleaner is used when the orange sign

appears in the window, it will not draw enough

air and the motor may overheat and may

eventually burn out.

CARRYING HANDLE (Fig. 8)

To move your cleaner from room to room, carry it by

the carrying handle 7on the back of the cleaner or roll

it on the rear wheels.

EDGE CLEANING (Fig. 8)

Brushed edge cleaning is provided on the both sides of

the cleaner to remove imbedded dirt in carpet close to

the skirting board or wall.

Guide each side of the cleaner parallel to the wall or

furniture.

FRONT EDGE CLEANING (Fig. 9)

The front edge cleaning is a special head function that

provides good performance at the corner and wall

edges of a room.

Fig.7

Fig.8

Edge cleaning

Rear wheels

Fig.9

Flap Flap opens at corner

Fig.6

CV-90CY 30/4/04, 4:11 PM4

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HOW TO USE TOOLS (Fig. 10, 11, 12)

Use the tools you require for cleaning hard floors, fabrics

and curtains etc.

1. Ensure the cleaner is in the upright position.

2. Hold the dusting brush 8and the extension pipe 9as

shown in Fig.10, and disconnect the dusting brush from

the extension pipe.

3. Turn the hose storage hook 0counter clockwise, and

remove the flexible hose Afrom the back of the cleaner.

4. When use the extension pipes, remove them from the

back of the cleaner. The extension pipe assembly

consists of two pipes-with one located inside the other for

storage.

5. The tools can be connected as shown in Fig.12.

NOTE: After having finished using the tools, re-insert the

tools and restore the flexible hose on body.

NOTE: The extension pipes should be re-inserted as shown

in Fig.10.

NOTE: Rotary brush is not disconnected when tools are in

use and care should be taken not to run over the mains lead.

Fig.10

Fig.11

Fig.12

Using the dusting brush Using the crevice nozzle

Extension pipes

Curved joint

pipe

Dusting brush

Crevice nozzle

CV-90CY 30/4/04, 4:11 PM5

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HOW TO CLEAR A BLOCKAGE

If your cleaner is used when the dust compartment is full or if any blockages are

sucked in by accident, the air ducts may become clogged. If this occurs, remove the

blockages or obstructions from the air ducts as follows.

CAUTION: Be sure to disconnect the plug from the electrical outlet.

*DUCT HOSE (Fig. 13, 14)

1. Empty the dust compartment.

2. Turn the cleaner over. Release the handle to the middle position. Remove the

3 screws from the belt cover B

3. Remove the belt cover, and take off the hose supporter Cto check the duct

hose D

4. To remove the duct hose, twist it clockwise.

5. After removing blockage from the duct hose, reinstall the duct hose by twisting

counterclockwise, and replace the hose supporter on the case securely.

6. Place the four projections on the front of the belt cover to the windows Eprovided

on the front end of case and replace the belt cover, and re-fasten the screws

securely.

*FLEXIBLE HOSE (Fig. 15)

1. To disconnect flexible hose from the suction inlet,

press two joints Ffirmly.

2. After removing blockage from the flexible hose and/or

suction inlet, replace the hose and connect securely.

*JOINT PIPE (Fig. 16)

Blockages may be cleared by separating the

curved joint pipe Gfrom the hose. To separate the

joint pipe, depress the two claws Hwhich are

located in the holes Ion both sides of joint pipe

and pull apart.

To re-connect push hose back into joint pipe and

twist until two claws Hlocate with holes I

Fig.13

Fig.14

GIH

Fig.16

Fig.15

CV-90CY 30/4/04, 4:11 PM6

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How to empty the dust compartment

1) Empty the dust compartment before dust reaches the max line.

2) If you continue using the cleaner, the suction power will be diminished due to dust

clogging the filter.

3) Please remove the dust.

NOTE:

Switch off the power and remove the mains plug from the socket before emptying the

dust compartment.

How to dispose of the dust (Fig. 17)

1) Press the clamp of dust case.

2) Remove the dust case from the lower side.

NOTE:

1) When you remove the dust compartment from the body, don't press the open button

on the compartment. If you do so, the dust will spill out from the compartment.

2) When using the cleaner, don't remove the dust compartment from the body.

3) Be careful when removing the dust compartment not to spill dust.

4) Put the whole dust compartment into a poly bag and press the open button to empty

dust into the poly bag.

5) Turn the dust compartment downwards, push the open button for the lid of the

dust compartment, to release the dust.

6) Remove dust around the mesh filter and under mesh filter.

Filter care (Fig. 18)

It is recommended that the filter is cleaned once or twice

a month to ensure optimum suction power:

1) Empty the dust compartment as described in the

previous section.

2) Take off the filter supporter from the filter holder.

3) Wash the filter in tepid water or a neutral detergent.

If detergent is used, rinse it out thoroughly.

4) Allow the filter to dry naturally.

NOTE:

1) Don't wash in boiling water or in a washing machine.

2) Don't dry over a fire, in hot sunlight or in a tumble dryer.

3) If the filter is used when wet, suction will be impaired and the motor may be

damaged.

Filter

Holder

Filter

Supporter

Filter

Fig.18

Button

Mesh Filter

Poly Bag

Fig.17

Clamp Max line

Dust compartment

CV-90CY 30/4/04, 4:11 PM7

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*Filters in dust case (Washable) (Maintenance once a month) (Fig. 19)

1) Remove the dust compartment and empty out the dust.

2) -1. Press the button with thumb.

-2. Remove the cyclone case by pushing the button with two fingers

(the forefinger and the middle finger).

-3. Remove the dust around the inside mesh filter ( the mesh filter is washable).

3) Open the lid of the dust compartment and remove the mesh filter, you can wash the

mesh filter.

4) Turn the lid of dust compartment to its original position, close it with a click and

5) Install the dust compartment into the cleaner body.

NOTE:

Fit each filter in position correctly, if not, dust will be spilled which will clog the filters

resulting in a reduction of suction power.

*Black filter (Washable) (Fig. 19)

After removing dust compartment, pull the middle knob and remove Black filter.

Remove dust from the Black filter, and install it to correct position.

*HEPA clean filter (Fig. 20)

1) Open the front cover while taking off the hook right side of the cover. You can see

HEPA clean filter and lower filter inside. Remove the HEPA clean filter by pulling

the handle on the filter.

2) Remove dust around the HEPA clean filter by patting it gently.

3) Reinstall the HEPA clean filter.

NOTE:

1) Pat the filter gently. If you hit it, it may become deformed and let dust through.

2) Don't use a brush.

3) Ensure that the HEPA clean filter is seated correctly, otherwise you cannot install

the dust compartment correctly.

4) If you use the cleaner without the HEPA clean filter, it will eventually cause

motor failure.

Button

Fig.19

Cyclone case

Inside mesh filter

HEPA clean filter

Lower filter

Fig.20

HEPA clean filter

CV-90CY 30/4/04, 4:11 PM8

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SERVICING AND REPAIRS

CAUTION: Be sure to disconnect the plug from the electrical outlet before

replacing the belt or the rotary brush.

*HOW TO REPLACE THE BELT (Fig. 21, 22)

The drive belt should be checked regularly to ensure that it is in good condition. If it is

stretched, cracked or cut, it should be replaced.

1. Turn the cleaner over. Release the handle to the middle position.

Remove the 3 screws from the belt cover. (Fig.21)

2. Remove the belt cover Bas shown.

3. Lift the rotary brush assembly Jout of the brush housing and remove the

worn or broken belt K.

*HOW TO REPLACE THE ROTARY BRUSH (Fig. 23, 24)

Be sure to disconnect plug from the electrical outlet. Remove the belt cover, the

belt, and the rotary brush assembly following the direction previously given.

1. Grasp the rubber end caps and turn them counterclockwise until one of the end

caps comes off as shown in Fig.23.

2. Separate the rotary brush from other parts.

3. Reassemble each part with new rotary brush as shown in Fig.24. Be careful

not to forget to install any parts.

4. Screw on the end caps and tighten.

Replace the belt, the rotary brush and

the belt cover as described previously.

4. Place one end of the new belt over the motor shaft, and then slip the other end

around the pulley of the rotary brush. Reinstall the rotary brush back into

position.

Press firmly both sides of the rotary brush to be sure they are securely in place.

5. Place the four projections of the belt cover to the windows Eprovided on the

front end of the case and replace the belt cover, and re-fasten the screws

securely.

Fig.21

Fig.22

Fig.23 Fig.24

Tr ust washer

Rotary brush

End cap

Ball bearing

Bearing case

Shaft

Tr ust washer

Bearing case

Ball bearing

End cap

CV-90CY 30/4/04, 4:11 PM9

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HOW TO MAINTAIN CLEANING EFFICIENCY

●The plug of the power supply cord should be removed from the socket outlet

before cleaning the appliance or undertaking maintenance operations.

●The supply cord on this appliance can only be replaced by the use of special

tools and if it is damaged the appliance must be returned to the manufacturer

or an accredited service agent for repair.

●Empty the dust compartment before it is filled excessively.

●If the rotary brush becomes jammed by picking up large solid objects, bulky

matter or the like, take it out after unpluging the cord. Remove any threads and

long strings entwined round the rotary brush after cutting through.

●Only Hitachi special composition carbon brushes must be used in this cleaner.

Replacement of the brushes must be carried out by an Hitachi dealer/service

center.

●To clean the cleaner body and attachments, wipe with a soapsuds-soaked

cloth. Avoid using alcoholic content liquids.

TO AVOID ACCIDENTS

●Always disconnect cord from electrical outlet before servicing the cleaner.

●Keep fingers, hands, feet and hair away from revolving rotary brush.

●Do not pick up matches, fireplace ashes or smoking material with the

vacuum cleaner as a possible fire hazard may result.

●Avoid picking up sharp objects. They may damage the vacuum cleaner

and the bag.

●Do not use the cleaner to pick up wet dirt, and avoid using it in a wet and

moist place as moisture may damage the motor and other mechanical parts.

●Do not block the air flow. Any blockages or obstructions to the nozzle,

hose, etc. or the exhaust air outlet can cause loss of power and motor

overheating.

●Do not run the cleaner over cord. It may damage insulation.

●Avoid cleaning the switch and receptacle parts with wet cloth and

splashing water on it as moisture may cause a short circuit.

●Your vacuum cleaner is not a toy. Do not allow children to play with it. Do

not leave the vacuum cleaner connected to and electrical outlet unattended.

●Warning: Electric shock could occur if used outdoors or on wet surfaces.

●Warning: During use of the (accessory) tools, the rotary brush will continue to

rotate and care must be taken to keep hands and the mains lead clear of the

underside of the vacuum cleaner.

●Warning: When using accessory tools, the rotary brush will continue to rotate,

so care must be taken not to leave the vacuum cleaner standing on an uneven

surface, e.g. stairs, as this may result in damage to a carpet or other surface.

●Warning: Do not leave the vacuum cleaner running continuously on one part

of a floor surface, e.g. when answering the phone, as this may result in

damage. Switch off the vacuum cleaner.

CV-90CY 30/4/04, 4:11 PM10

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