Hitachi CV-600 User manual

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 1Lid
2. CVZ 0410 02 000 1Bunch
3. CVZ 0410 87 021 1Supply lead winder
4. CVZ 1992 80 130 1Motor
5. PB41L 1 pk Paper bags & filters
6. CVZ 0410 87 030 1Grid
7. CVZ 0410 87 041 2Wheel
8. CVZ 0410 87 051 1Casing
9. CVZ 1408 15 002 1Turntable
10. CVZ 0410 87 061 2Cover
11. CVZ 0410 87 070 1Space
12. CVZ 0410 87 081 1Panel
13. CVZ 0410 87 090 1Gasket
14. CVZ 0410 00 132 1Pad
15. CVZ 0403 00 810 4Damper
16. CVZ 0410 87 100 1Motor-hood
17. CVZ 811 130 450 1Conductor I
18. CVZ 811 132 240 1Conductor II
19. CVZ 811 137 284 1Conductor III
20. CVZ 0410 87 110 1Filler
21. CVZ 0410 87 120 1Peripheral sealing
22. CVZ 0410 87 130 1Inlet grid
23. CVZ 0410 87 140 1Filter Holder
24. CVZ 0410 87 150 1Gasket for filter
25. CVZ 0410 87 161 1Cover
26. CVZ 0410 87 171 1Bar
27. CVZ 0410 29 001 1Outlet segment
28. CVZ 98 460 921 5 1Condenser
29. CVZ 98 425 200 4 1Switch button
30. CVZ 0410 87 191 1Flap L
31. CVZ 0410 87 201 1Flap R
32. CVZ 0960 01 080 2Spring
33. CVZ 0410 87 211 1Handle
34. CVZ 0410 87 221 1Grid
35. CVZ 0410 87 231 1Lid
36. CVZ 0410 87 240 1Fuse
37. CVZ 0410 87 251 1Cap
38. CVZ 0410 87 260 1Signalling (indicator)
39. CVZ 0410 87 271 1Socket
40. CVZ 0410 00 540 1Gasket I
41. CVZ 0410 87 280 1Valve
-CVZ 0410 06 007 1Rating plate
-CVZ 0410 00 090 1Clip for outlet segment

12
PARTS LIST FOR CV-610
No. Part No. Q’ty Description Comments
1. CVZ 0410 87 369 1Lid
2. CVZ 0410 87 310 1Control board
3. CVZ 0410 87 021 1Supply lead winder
4. CVZ 1992 80 130 1Motor
5. PB41L 1 pk Paper bags & filters
6. CVZ 0410 87 030 1Grid
7. CVZ 0410 87 040 2Wheel
8. CVZ 0410 87 050 1Casing
9. CVZ 1408 15 001 1Turntable
10. CVZ 0410 87 060 2Cover
11. CVZ 0410 87 070 1Space
12. CVZ 0410 87 303 1Panel
13. CVZ 0410 87 090 1Gasket
14. CVZ 0410 00 132 1Pad
15. CVZ 0403 00 810 4Damper
16. CVZ 0410 87 100 1Motor-hood
17. CVZ 811 130 450 1Conductor I
18. CVZ 811 132 284 1Conductor III
19. CVZ 811 132 201 1Conductor IV
20. CVZ 0410 87 110 1Filler
21. CVZ 0410 87 120 1Peripheral sealing
22. CVZ 0410 87 130 1Inlet-grid
23. CVZ 0410 87 140 1Filter Holder
24. CVZ 0410 87 150 1Gasket for filter
25. CVZ 0410 87 160 1Cover
26. CVZ 0410 87 170 1Bar
27. CVZ 0410 29 000 1Outlet segment
28. -------------------------- ------ -------------------------------
29. CVZ 98 425 200 4 1Switch button
30. CVZ 0410 87 190 1Flap L
31. CVZ 0410 87 200 1Flap R
32. CVZ 0960 01 080 2Spring
33. CVZ 0410 87 210 1Handle
34. CVZ 0410 87 220 1Grid
35. CVZ 0410 87 230 1Lid
36. CVZ 0410 87 240 1Fuse
37. CVZ 0410 87 250 1Cap
38. CVZ 0410 87 260 1Signalling (indicator)
39. CVZ 0410 87 270 1Socket
40. CVZ 0410 00 540 1Gasket
41. CVZ 0410 87 280 1Valve
42. CVZ 0410 87 322 1Knob
43. CVZ 1410 00 280 1Hose
-CVZ 1410 06 036 1Rating plate
-CVZ 0410 00 090 1Clip for outlet segment

13
PARTS LIST FOR CV-710
No. Part No. Q’ty Description Comments
1. CVZ 3410 01 01 1Lid
2. CVZ 041087 310 1 Control board
3. CVZ 041087 021 1 Supply lead winder
4. CVZ 199280 130 1 Motor
5. PB41L 1pk Paper bags &filters
6. CVZ 041087 030 1Grid
7. CVZ 041087 040 2 Wheel
8. CVZ 041087 050 1Casing
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 1Filler
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 1Slot nozzle
51. CVZ 0960 00 031 1Upholstery nozzle
52. CVZ 0960 19 001 1Brush
53. CVZ 0963 10 005 1Floor nozzle CV-600
-CVZ 0963 10 006 1Floor nozzle CV-610
54. CVZ 0960 97 070 1Hose
55. CVZ 2960 96 130 1Telescopic tube
56. CVZ 0410 87 290 1Ending
57. CVZ 2960 96 140 1Metal suction tube
58. CVZ 0960 73 000 1Rotating handle

No. CZ001
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