Hitachi CV710 User manual

How to use your
HITACHI
Vacuum cleaner
MODEL:CV710

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HITACHI CV-710
OPERATING INSTRUCTIONS
I. SAFETY PRECAUTIONS
• Before putting the app iance into operation for the first time, p ease read this instruction
book and study the diagrams thorough y. This instruction book shou d be retained for
future reference.
• Check that the vo tage indicated on the rating abe is the same as the
• vo tage of your mains supp y.
• The plug of the supply cord should be removed from the mains socket before
cleaning the appliance or undertaking maintenance operations.
• This appliance is intended for home use only.
• Your vacuum cleaner is not a toy. Do not allow children to play with the cleaner.
• Never put the hose or nozzle near your eyes or ears.
• Never operate the cleaner with wet hands or feet.
• Never leave the appliance running unattended.
• This vacuum cleaner is not intended for cleaning wet or damp flooring.
Water entering the motor unit can cause permanent damage, putting the c eaner out
of operation. This defect is not covered by guarantee.
• To avoid damage to the dust bag and c eaner mechanics, never use the c eaner to
remove sharp artic es such as broken g ass, hot, vo ati e or exp osive materia s such
as burning cigarette butts, matches, ashes or other smoking materia . These are potentia
fire hazards.
• If the c eaner is used to remove very fine partic es such as fine sand, cement or simi ar
substances, the pores of the dust bag may become b ocked, which wi cause the air
throughput capacity of the fi ter to be diminished, resu ting in poor performance of the
c eaner. If this situation occurs, p ease rep ace the dust bag and micro-fi ters, even
if the dust bag is on y part y fi ed.
• If the supp y cord is damaged, it must be rep aced by the manufacturer or its service
agent or a simi ar y qua ified person in order to avoid a hazard.
• Any b ockages or obstructions to the suction in et, rug, f oor too , extension pipe, hose
or the exhaust air out et can cause oss of power and overheat the motor.
• The manufacturer sha not be he d iab e for any damage caused by incorrect use
of the c eaner
II. ACCESSORIES
F oor nozz e (figure 1)
Upho stery nozz e (figure 2)
Dusting brush (figure 3)
Crevice nozz e (figure 4)
Two part te escopic suction tubes (figure 7)
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For troub e free operation of the
c eaner, on y use genuine Hitachi
bags and micro-fi ters.

III. OPERATING FEATURES OF THE VACUUM CLEANER
HITACHI CV-710
This cleaner incorporates the following features:
• dust bag fu indicator
• reusab e c oth bag
• four micro-fi ters (one in et and three exhaust)
• carrying grip
• e ectronic speed contro
• te escopic tubes
• optiona doub e paper bag PB4
IV. PREPARING THE VACUUM CLEANER FOR USE
Assemb e the c eaner accessory parts as shown in figures 5,6 and 7. NB. To use the
dusting brush (figure 3), s ide the upho stery nozz e (figure 2) into the s ots on the back
of the dusting brush.
Fu y extend the power cord and p ug from the app iance to the mains. The c eaner can be
switched ON/OFF with the button showing I/O (figure 8) The suction force can be a tered
by turning the suction contro on the suction hose (figure 9) and by the s ide contro
(figure 10). After you have finished c eaning, unp ug the c eaner from the mains. To retract
the mains cord into the body of the c eaner, first ho d the power p ug in your hand then
press the button showing a p ug (figure 11).
CAUTION: the power plug must be held when retracting the power cord to prevent
injury due to whiplash etc.
The c eaner can be he d and carried by the carrying grips in the c eaner body (figure 27).
The c eaning accessories can be either disassemb ed or eft assemb ed and hooked
on the c eaner side or bottom in the standby position (figures 28 & 29).
Full-bag indicator
Check the c eaning power by ifting the f oor nozz e from the surface (with the power set to
maximum) and the suction contro on the hose c osed. Shou d the indicator ight, the dust
bag must be rep aced (figure 12).
Replacing the dust bag
After depressing the id ock in the front of the id (figure 13) , ift the id to the open position
(figure 14). Remove the ho der carrying the dust bag (figure 15). Remove the dust bag
from the dust bag ho der by pu ing the catch (figures 16a & 16b). Rep ace the dust bag in
the dust bag ho der. Its curved edge with the recess in the dust bag face shou d fit against
the s ot in the dust bag ho der, so that the dust bag catch is engaged (figure 17). Fo owing
the above dust bag remova procedure in the reverse order, insta the dust bag ho der
carrying the dust bag into the c eaner compartment and c ose the id.
Important:
The safety catch (figure 20) does not a ow the c eaner id to be shut as ong as there is no
paper bag insta ed.
Exchanging micro-filters
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Usua y after five paper bags have been fi ed, the micro-fi ters must be exchanged for new
ones. To exchange the intake micro-fi ter, pu the gri ho ding the micro-fi ter upwards from
the dust bag compartment (figure 21). Open the gri cartridge and exchange the micro-fi ter
(figure 22). To exchange the exhaust micro-fi ters, press the ock in the c eaner gri e
bottom, ift the gri e and remove it from the c eaner (figure 23). Remove the fi ter cartridge
with the micro-fi ters (figure 24) and rep ace the fi ters with new ones (figure 25).
WARNING: Failure to replace the micro-filters regularly can result in cleaner
damage! P ease ensure that rep acement micro-fi ters are insta ed as detai ed
be ow:
Pre-motor micro-filter: The pre-motor micro-fi ter must be insta ed so that its green side
faces the c eaner compartment.
Reusable cloth dust bag
A reusab e c oth dust bag is supp ied as standard accessory. The c oth dust bag is
removed and reinsta ed in exact y the same way as the paper dust bag.
To empty the dust bag, proceed as follows:
1. Remove the bag from the ho der and the c amp bar by pu ing to the side (Figure 30).
The c oth bag can be opened and the dust shaken and emptied. (Figure 31).
2. Reinsta the c amp bar by fo owing the above procedure in the reverse order. Put the
bag back in its ho der and insta the bag and the ho der in the c eaner.
Important precautions:
- never wash or dip the c oth dust bag in water
- never use a damaged c oth dust bag
- the safety catch (Figure 20) wi not a ow the c eaner id to shut if no dust bag
(paper or c oth) has been insta ed
Exhaust micro-filter: The exhaust micro-fi ter must be insta ed in the gri e cartridge, so
that green part of the e ement is visib e from the gri e. The second
green/white e ement shou d be insta ed behind the first green/white
e ement and the b ack carbon e ement shou d be insta ed behind
the two green/white e ements. (The sequence of the fi ter e ements
is as fo ows: gri e, green/white, green/white, b ack carbon.)
Storing the cleaning accessories
The upho stery, crevice too s and brush can be stored in the storage compartment of the
c eaner under a separate id (figure 26).
V. MAINTENANCE
Store the c eaner in a dry p ace and protect it from any heat source. Protect the c eaner
from exposure to the e ements such as rain or sunshine. C ean the app iance surface with
a damp soft c oth and never use abrasive or corrosive c eaners.
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VI. THE ENVIRONMENT
As far as possib e (taking into consideration component sizes) most of the components
have an indication of the materia s uti ised for manufacture and a recyc ing mark.
Once the c eaner is past its service ife, p ease dispose of the c eaner via a recyc ing
network operated for this purpose.
Any repairs to this appliance should only be carried out by an authorised service
agent.
VII. SPECIFICATIONS
Vo tage (V) 230-240
Rated power (W) 1200
Peak power (W) 1500
Insu ation c ass II.
Noise eve (dBA) 75
Air throughput (I/s) 45
Negative pressure (kPa) 25
Specifications are subject to change for performance improvement without notice.
This product conforms with directives 89/336/EEC and 73/23/EEC pertaining
to e ectromagnetic compatibi ity and safety.
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