Installation, Cleaning And Replacement Of The Separator (Optional); Belt Tensioning And Replacement (Ctt Series); Tightness Inspection; Disposal - Nilfisk CTS22 Manual De Instrucciones

Installation, cleaning and replacement of
the separator (optional)
Figure 20
[ NOTE ]
Instructions describing how to fit the optional kits and the
relative operation and maintenance manuals are supplied
together with the optional kits.
CAUTION!
The projection screw (5) positioned on the filter holder
ring supplied with the kit must be removed; failure to
do this could cause the filter to break.
[ NOTE ]
If there is only a dust deposit on the separator (4) allow the
dust to drop through the central hole.
The separator (4) should first be disassembled in order to be
perfectly cleaned:
■ Release the closing hooks (1) of the cover (2) and remove
the cover.
■ Remove the filter.
■ Unscrew the two screws (3) and remove it from the
container.
■ Replace the part if it is excessively worn.
■ Reinstall the separator (4).
■ Lock it and fix it by means of the two screws (3).
■ Fit the filter back in place, close the cover (2) and lock it by
means of the two the closing hooks (1).
Belt tensioning and replacement (CTT
series)
Figure 21
CAUTION!
When replacing the belts, only use genuine spare parts
or spare parts with the same characteristics as the old
ones.
CAUTION!
These operations can only be carried out by trained
and qualified personnel
CAUTION!
After about 1 hour of operation, check belt tensioning
again.
It is very important that the transmission belt is installed with
the correct tension, in order to optimize its performance and
life.
To obtain the correct transmission belt tension, use the following
method:
■ Loosen the four adjusting plate fixing screws (1).
■ Loosen the nut (2) and operate on the screw (3) to adjust
the transmission belt (4) tension.
■ Measure the deflection of the indicated section, which
should be 5 - 6 mm in the central part using a force of 50
N perpendicular to the same belt.
■ Lock the nut (2) and the four adjusting plate fixing screws
(1).

Tightness inspection

Hoses check
Make sure that connecting hoses (1) are in a good condition
and correctly fixed.
If the hoses are damaged, broken or badly connected to the
unions, they must be replaced.
When sticky materials are treated, check for possible clogging
along the hose, in the inlet and on the baffle plate inside the
filtering chamber.
To clean, scrape the inlet (2) from the outside to remove
deposits.
Filtering chamber gasket check for machines
equipped with dust container
If the gasket (1) between the container and the filtering chamber
(3) fails to guarantee sealing:
■ Loosen the four screws (2) that lock the filtering chamber
(3) against the machine structure.
■ Allow the filtering chamber (3) to lower down and tighten
the screws (2) once it has reached the sealing position.
If an optimal seal is not yet obtained or if there are tears, cracks,
etc., the gasket must be replaced.
Filtering chamber gasket check for machines
equipped with Longopac
Ensure that the Longopac® bag is tight with the gasket (2).
Also check the seal of the gasket positioned on the discharge
clapet (1).
The gasket must be replaced if it is torn, cut, etc...

Disposal

The crossed-out wheeled bin symbol on the equipment indicates
that used electrical and electronic equipment must be collected
and disposed of separately from household waste. The correct
disposal of the equipment will help prevent potential negative
consequences for the environment and human health.
Electrical and electronic household equipment must be
disposed of at the separate collection points in the residence
area. Please note that commercial electrical and electronic
equipment should be disposed of separately from the municipal
waste stream. We will be pleased to inform you about suitable
disposal options.

Wiring diagrams

Basic machine
17
CTS22 - CTS40 - CTT40
Figure 22
Figure 23
system
®
Figure 24
Figure 25
Figure 26
GB
C313