Crown CT42055 Original Instructions Manual page 10

stores, offices. Power tools allow you vacuuming up
non-harmful dry dust, fine debris.
Power tool components
1 Dust-collecting container (assembly)
2 Hose connector
3 Handle
4 Wheel
5 Ventilation slots
6 On / off switch
7 Power regulator
8 Power cable rewind button
9 Power cable
10 Air hose *
11 Telescopic tube *
12 Rectangular nozzle *
13 Crevice nozzle *
14 Telescopic tube lock *
15 Air flow regulator *
16 Locking button of the dust-collecting container
17 Locking button of the bottom cover
18 Reservoir
19 Bottom cover
20 Upper part of dust-collecting container (assembly)
21 Belt filter
22 Top cover
23 Lock of top cover
24 Housing of the foam filter
25 Foam filter
26 Cover of the HEPA filter
27 HEPA filter
* Optional extra
Not all of the accessories illustrated or described
are included as standard delivery.
Installation and regulation of power tool
elements
Before carrying out any works on the power tool it
must be disconnected from the mains.
Built-in brushes of the rectangular nozzle and
crevice nozzle (see fig. 1)
Rectangular nozzle 12 and crevice nozzle 13 has built-
in brushes that allow suction of dust on hairy surfaces
(e�g� crumbs on furniture upholstery or carpet)�
• Press button of the rectangular nozzle 12 to extend
the built-in brush and rubber scraper (see fig. 1.1).
• Rotate built-in brush of crevice nozzle 13 as shown
in fig 1.2.
Mounting / dismounting of air hose and accesso-
ries (see fig. 2)
• You can change legth of telescopic tube 11: move
and hold lock 14 as shown in fig. 2.1, put forward the
thinner part of telescopic tube 11, release lock 14�
• Connect air hose 10 to hose connector 2 as shown
in fig. 2.2.
• Connect telescopic tube 11 to the air hose 10,
connect nozzle 12 or 13 as shown in fig. 2.2.
• Disassembly operations do in reverse sequence�
Initial operating of the power tool
Always use the correct supply voltage: the power sup-
ply voltage must match the information quoted on the
power tool identification plate.
Switching the power tool on / off
Switching on:
Press and release on / off switch 6�
Switching off:
Press and release on / off switch 6�
Design features of the power tool
Power regulator (see fig. 3.1)
You can adjust the power of vacuum cleaner by
moving power regulator 7 as shown on fig. 3.1. This
function may be useful for the removal of waste from
light unfixed objects (floorcloths, mats, etc.).
Air flow regulator (see fig. 3.2)
You can adjust the air flow (and as a consequence,
the suction force) by moving regulator 15 on the tube
of air hose 10� By moving regulator 15 you can open
or close the tube orifice (see fig. 3.2). When the orifice
is opened, the suction force is reduced� This function
may be useful for the removal of waste from light
unfixed objects (floorcloths, mats, etc.).
Cable winder
Cable winder - winds the power cable 9 on the reel
quickly and neatly�
Press and hold the button 8 - the power cable 9 will be
wrapped around the reel� It is recommended to guide the
power cable 9 so that it does not get tangled or twisted�
Recommendations on the power tool op-
eration
Carry out all above mentioned prepara-
tion and assembly steps depending on
the works to be done.
• Choose an appropriate nozzle depending on the
type of operation and work surface area�
• Unwind the power cable 9 to sufficient length.
Power cable 9 has 2 marks:
• yellow mark shows optimal cable length;
• red mark shows end point of cable�
Do not unwind the power cable 9 beyond the red
mark�
• Connect the power tool to the mains and switch it
on. Adjust power and air flow as described above.
• Pick up dust or small dry debris�
• In the event of the reduction in efficiency during op-
eration, take the following actions:
• check the suction line - if you find any clogs, re-
move them;
• check the filters, clean it if durty.
• After operation, switch off the power tool and wind
up the power cable 9 as described above�
English
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