Hitachi CV-600, CV-610, CV-710 Service Manualv

SERVICE MANUAL

CONTENTS

1. OVERVIEW…………………………..…………………... 2

2. ASSEMBLY & DISMANTLING INSTRUCTIONS........ 2

3. CIRCUIT DIAGRAMS………………..........……………. 5

4. CONSTRUCTIONAL DIAGRAMS……….....…………. 7

5. ACCESSORIES………………………………...…….... 10

6. PARTS LIST CV-600……………………………...…... 11

7. PARTS LIST CV-610……………………………...…... 12

8. PARTS LIST CV-710…….................…...…………… 13

9. ACCESSORIES PARTS LIST……..................…...… 14

10. FINAL TESTS…….........................................………… 4

SPECIFICATIONS

MODEL HITACHI CV-600 HITACHI CV-610/710
Voltage (V) 230-240 230-240
Rated power (W) 1200 1200
Peak power (W) 1500 1500
Insulation class II. II.
Noise level (dBA) 75 75
Air throughput (I/s) 45 45
Negative pressure (kPa) 25 25

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT

VACUUM CLEANER

JUNE 2000 HHEE

No. CZ001

CV-600

CV-610
CV-710

2

Cylinder Vacuum Cleaners

1. Overview

These vacuum cleaners utilise a double plastic casing. The interior
consists of compartments for the storage of paper or textile filters and a
motor. Between the rear of the motor and case there is a plastic
pressing which serves to reduce noise caused by air flow. All the
various components are fitted into the bottom casing which has
wheels. This is finished with a top cover . On the top cover there is are
two lids, one is the dust bag compartment cover and the other covers
the accessories. Micro-filters are fitted in the dust bag compartment
and in the rear part of the vacuum cleaner. The hose is attached to the
lid of the vacuum cleaner.

2. Assembly and Dismantling Instructions

Most of the parts which are illustrated on the construction diagrams
have an encircled number. To order a replacement part, identify the
item required on the diagram by its number and then refer to the parts
list section.

2.1 Dismantling and Assembly of the Panel (12)
and Flaps (30) and (31)

Firstly, remove the decorative grille at the rear of the vacuum cleaner
by pressing the spring lock upwards, then use a screwdriver and press
down two lock pieces on the panel and lift it slightly. Put a screwdriver
between the flap and the panel at its left or right edge, slightly lift the
panel and pull upwards.

To reassemble the panel, firstly put the two front projections into the
cover openings and press down the rear part of the panel. (The pliable

points run in the plate of the cover.) Press down the panel at the flaps
until you hear a click. The panel is then assembled correctly.

To remove the power and cord retraction flaps, carefully insert a
screwdriver between the ‘U’ shaped pieces and retaining clips on the
main moulding and lift up the flap.
NB. A spring is located under each flap!

3

To reassemble, insert the projection on the flap into the top case and
clip the ‘U’ pieces on to the projections opposite the retaining clips.
Press down the flap until a click is heard.

2.2 Dismantling and Reassembling the Lid

Dismantle the panel as described above, remove the hinge pins, then
remove the top accessory lid followed by the dust compartment lid by
sliding it out

To reassemble, put the dust compartment lid together with the top
accessory lid in the hinge plates, insert the hinge pins, then replace
the panel.

2.3 Removing and Replacing the Switch

Dismantle the panel and the switch flap, then press the clip under the
switch and slide it out from the plate.

To replace, push the switch into the plate.

2.4 Removing the Control Board

Dismantle the panel, take out the control board from the slots and
remove all the connections (noting the position of each connector). To
replace, follow the reverse procedure. ATTENTION! When
reassembling, the potentiometer slider and the control knob must be
placed in the same extreme position to fit together.

2.5 Dismantling and Reassembling the Cover

Remove the grille, panel, control board and the two lids. Unscrew six
screws, remove the switch and its connectors. Pull out a short piece of
the supply lead, (use a screwdriver to remove the outlet cover if
necessary), remove the clip on top of the outlet cover and pass the
supply lead through the outlet and cover, then remove the cover.

To reassemble, pass the supply lead through the cover aperture and
outlet. Pass the motor and winder conductors through the cover
aperture (also reconnect the small cooling hose). Then put the cover
on the casing so that both pressings should fit in well together. Press
the trim in the front, between both pressings and screw on the cover.
Then click the outlet into the cover. Refit the power plug.

4

2.6
Winder

Remove the cover, as described previously and remove the winder
from the bottom case.

To reassemble, put the winder in the slot in the casing and put the
cables into the grips on top of the motor housing.

2.7 Removing and Replacing the Motor

Remove the cover of the vacuum cleaner as previously described, then
remove the winder, unscrew the four screws holding the motor cover.
Remove the cover, then the motor.

To reassemble, replace the connections, mount dampers, fit front
circular seal and the motor in its housing. Check that the mounting of
the dampers and seal are correct and then replace motor. When
reassembling the motor housing, ensure that the motor cables are not
trapped but are fed through the two holes in the housing.

3. Circuit Diagrams

4.

Constructional Diagrams

5.

Accessories for Hitachi CV-600/610/710

6.

List of spare parts for Hitachi CV-600

7.

List of spare parts for Hitachi CV-610

8.

List of spare parts for Hitachi CV-710

Final Tests

1. After re-assembly, run the vacuum cleaner for at least 15
minutes without joining the hose to the main body and ensure
that there is no abnormal vibration

2. Measure the insulation resistance between the power supply
plug and metal surfaces with a 500V DC insulation resistance
and ensure that the insulation resistance is not less than 10M
ohm.

9.

10.

Accessories Parts List

Final Tests

10.

Removing and Replacing the Supply Lead

5

4. Check the operation of the switch button function by switching
on and off 3 times.

5. Check the operation of the winder function by retracting the cord
3 times.

6. Check for the presence of foreign matter, this could cause
damage to the motor.

7. The dust bag full indicator can be adjusted by attaching the
crevice nozzle (item 50) to the hose pipe. Cover the straight
(not bevelled) part of the crevice tool with a finger and slide the

indicator so that it is in the centre of the viewing aperture.
NB. The slide control on the hose pipe should be closed and the
power control should be set at maximum on CV-610 and CV-710.

CV-610/CV-710 Power Module Circuit Diagram

NB. This circuit is only shown for reference, if there is a fault on the module,
the module should be replaced.

3. Check the noise level at the motor.

6

7

4. Constructional Diagram

CV-600

8

CV-610/710

9

10

Accessories for CV-600/CV-610/CV-710

11

PARTS LIST FOR CV-600

No. Part No. Q’ty Description Comments

1. CVZ 0410 87 590 1 Lid

2. CVZ 0410 02 000 1 Bunch

3. CVZ 0410 87 021 1 Supply lead winder

4. CVZ 1992 80 130 1 Motor

5. PB41L 1 pk Paper bags & filters

6. CVZ 0410 87 030 1 Grid

7. CVZ 0410 87 041 2 Wheel

8. CVZ 0410 87 051 1 Casing

9. CVZ 1408 15 002 1 Turntable

10. CVZ 0410 87 061 2 Cover

11. CVZ 0410 87 070 1 Space

12. CVZ 0410 87 081 1 Panel

13. CVZ 0410 87 090 1 Gasket

14. CVZ 0410 00 132 1 Pad

15. CVZ 0403 00 810 4 Damper

16. CVZ 0410 87 100 1 Motor-hood

17. CVZ 811 130 450 1 Conductor I

18. CVZ 811 132 240 1 Conductor II

19. CVZ 811 137 284 1 Conductor III

20. CVZ 0410 87 110 1 Filler

21. CVZ 0410 87 120 1 Peripheral sealing

22. CVZ 0410 87 130 1 Inlet grid

23. CVZ 0410 87 140 1 Filter Holder

24. CVZ 0410 87 150 1 Gasket for filter

25. CVZ 0410 87 161 1 Cover

26. CVZ 0410 87 171 1 Bar

27. CVZ 0410 29 001 1 Outlet segment

28. CVZ 98 460 921 5 1 Condenser

29. CVZ 98 425 200 4 1 Switch button

30. CVZ 0410 87 191 1 Flap L

31. CVZ 0410 87 201 1 Flap R

32. CVZ 0960 01 080 2 Spring

33. CVZ 0410 87 211 1 Handle

34. CVZ 0410 87 221 1 Grid

35. CVZ 0410 87 231 1 Lid

36. CVZ 0410 87 240 1 Fuse

37. CVZ 0410 87 251 1 Cap

38. CVZ 0410 87 260 1 Signalling (indicator)

39. CVZ 0410 87 271 1 Socket

40. CVZ 0410 00 540 1 Gasket I

41. CVZ 0410 87 280 1 Valve

- CVZ 0410 06 007 1 Rating plate

- CVZ 0410 00 090 1 Clip for outlet segment

12

PARTS LIST FOR CV-610

No. Part No. Q’ty Description Comments

1. CVZ 0410 87 369 1 Lid

2. CVZ 0410 87 310 1 Control board

3. CVZ 0410 87 021 1 Supply lead winder

4. CVZ 1992 80 130 1 Motor

5. PB41L 1 pk Paper bags & filters

6. CVZ 0410 87 030 1 Grid

7. CVZ 0410 87 040 2 Wheel

8. CVZ 0410 87 050 1 Casing

9. CVZ 1408 15 001 1 Turntable

10. CVZ 0410 87 060 2 Cover

11. CVZ 0410 87 070 1 Space

12. CVZ 0410 87 303 1 Panel

13. CVZ 0410 87 090 1 Gasket

14. CVZ 0410 00 132 1 Pad

15. CVZ 0403 00 810 4 Damper

16. CVZ 0410 87 100 1 Motor-hood

17. CVZ 811 130 450 1 Conductor I

18. CVZ 811 132 284 1 Conductor III

19. CVZ 811 132 201 1 Conductor IV

20. CVZ 0410 87 110 1 Filler

21. CVZ 0410 87 120 1 Peripheral sealing

22. CVZ 0410 87 130 1 Inlet-grid

23. CVZ 0410 87 140 1 Filter Holder

24. CVZ 0410 87 150 1 Gasket for filter

25. CVZ 0410 87 160 1 Cover

26. CVZ 0410 87 170 1 Bar

27. CVZ 0410 29 000 1 Outlet segment

28. -------------------------- ------ -------------------------------

29. CVZ 98 425 200 4 1 Switch button

30. CVZ 0410 87 190 1 Flap L

31. CVZ 0410 87 200 1 Flap R

32. CVZ 0960 01 080 2 Spring

33. CVZ 0410 87 210 1 Handle

34. CVZ 0410 87 220 1 Grid

35. CVZ 0410 87 230 1 Lid

36. CVZ 0410 87 240 1 Fuse

37. CVZ 0410 87 250 1 Cap

38. CVZ 0410 87 260 1 Signalling (indicator)

39. CVZ 0410 87 270 1 Socket

40. CVZ 0410 00 540 1 Gasket

41. CVZ 0410 87 280 1 Valve

42. CVZ 0410 87 322 1 Knob

43. CVZ 1410 00 280 1 Hose

- CVZ 1410 06 036 1 Rating plate

- CVZ 0410 00 090 1 Clip for outlet segment

13

PARTS LIST FOR CV-710

No. Part No. Q’ty Description Comments

1. CVZ 3410 01 01 1 Lid

2. CVZ 041087 310 1 Control board

3. CVZ 041087 021 1 Supply lead winder

4. CVZ 199280 130 1 Motor

5. PB41L 1 pk Paper bags & filters

6. CVZ 041087 030 1 Grid

7. CVZ 041087 040 2 Wheel

8. CVZ 041087 050 1 Casing

9. CVZ 140815 001 1 Turntable

10. CVZ 041087 060 2 Cover

11. CVZ 041087 070 1 Space

12. CVZ 7410 03 01 1 Panel

13. CVZ 041087 090 1 Gasket

14. CVZ 041000 132 1 Pad

15. CVZ 040300 810 4 Damper

16. CVZ 041087 100 1 Motor-hood

17. CVZ 811 130 450 1 Conductor I

18. CVZ 811 132 284 1 Conductor III

19. CVZ 811 132 201 1 Conductor IV

20. CVZ 041087 110 1 Filler

21. CVZ 041087 120 1 Peripheral sealing

22. CVZ 041087 130 1 Inlet-grid

23. CVZ 041087 140 1 Filter Holder

24. CVZ 041087 150 1 Gasket for filter

25. CVZ 041087 160 1 Cover

26. CVZ 041087 170 1 Bar

27. CVZ 041029 000 1 Outlet segment

28. -------------------------- ------ -------------------------------

29. CVZ 98 425 200 4 1 Switch button

30. CVZ 041087 190 1 Flap L

31. CVZ 041087 200 1 Flap R

32. CVZ 096001 080 2 Spring

33. CVZ 3410 00 35 1 Handle

34. CVZ 041087 220 1 Grid

35. CVZ 041087 230 1 Lid

36. CVZ 041087 240 1 Fuse

37. CVZ 041087 250 1 Cap

38. CVZ 041087 260 1 Signalling (indicator)

39. CVZ 041087 270 1 Socket

40. CVZ 041000 540 1 Gasket

41. CVZ 041087 280 1 Valve

42. CVZ 041087 322 1 Knob

43. CVZ 141000 280 1 Hose

- CVZ 141006 036 1 Rating plate

- CVZ 041000 090 1 Clip for outlet segment

- CVZ 1410 00 520 1 Pin

- CVZ 1408 87 020 1 Textile Filter

14

ACCESSORIES PARTS LIST

No. Part No. Q’ty Description Comments

50. CVZ 0960 00 025 1 Slot nozzle

51. CVZ 0960 00 031 1 Upholstery nozzle

52. CVZ 0960 19 001 1 Brush

53. CVZ 0963 10 005 1 Floor nozzle CV-600

- CVZ 0963 10 006 1 Floor nozzle CV-610

54. CVZ 0960 97 070 1 Hose

55. CVZ 2960 96 130 1 Telescopic tube

56. CVZ 0410 87 290 1 Ending

57. CVZ 2960 96 140 1 Metal suction tube

58. CVZ 0960 73 000 1 Rotating handle

No. CZ001

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Hitachi Atago Building,

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Minato-ku, Tokyo, 105-8410 Japan

Tel: [phone]

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