Any use other than the intended use of the
unit may cause serious injury and even
death!
The user is not authorised to make repairs or do
maintenance
work that involves restoring seized
surfaces.
In these cases contact FPZ's assistance service or an
authorised dealer.
After seizing the components involved may undergo
deformation that makes the components unsuitable for being
used again. Seized components must be analysed by FPZ
before being reused or replaced.
- Using unsuitable components may cause the impeller
blades to break, giving rise to dangerous ejected
fragments.
Danger
due
Impeller!
There may be a danger of shearing due to the impeller
rotating even when the machine is switched off, if it is
started manually.
- Suitable working clothes and personal protective
equipment must therefore be used.
6.1
INSTRUCTIONS FOR INTERNAL CLEANING
Should it be necessary to clean the inside of the unit,
proceed as follows:
See fig. 1
1.
Position the unit in a vertical position with the fan guard
cowling on a flat, stable surface.
2.
Remove the bracket (183) by removing the n° 4 bolts
(920).
3.
Remove screws (915) and (902) in order from the cover
(162).
4.
Remove the cover (162), using the 2 gaps between the
body (161) and the cover (162) for leverage.
5.
Remove the screws (900) and washer (365).
6.
Remove the bearing (321) and bearing cover (360)
working through the extractor.
7.
Remove the impeller (230) through the extractor if
necessary.
Clean and reassemble following the instructions in reverse
order, and forming the seal (423) using Loctite 5970 or a similar
product after having carefully cleaned the surfaces previously
sealed.
Cover extraction
cavity
920
183
Flat, stable support surface
to
rotating
components:
900
365
321
915
360
162
If it becomes necessary to replace the soundproofing in the
silencers, proceed as follows:
See fig. 2
1.
Position the unit in a horizontal position with its bracket on
a flat, stable surface.
2.
Remove the bolts (906).
3.
Remove the silencers (700) from the unit, being careful not
to lose the gaskets (424).
4.
Remove the soundproofing (720) from the silencer
housings.
5.
Retrieve the support mesh (710).
Replace the soundproofing (720) and reassemble the unit
following the instructions in reverse order and not forgetting the
gaskets (424).
Flat, stable support surface
6.2
LIFESPAN OF BEARINGS
Under
normal
CHARACTERISTIC DATA – page 3) the machine's bearings
have to be replaced after a maximum of 25,000 working hours
or not more than 4 years.
Any use other than the intended use of the
unit may cause serious injury and even
death!
The bearings may only be replaced:
If the instructions, parts list, and section/exploded view of
the relevant unit are available.
After having carefully read, fully understood, and complied
with this operating manual ("SAFETY STANDARDS"
"STORAGE AND TRANSPORT" and "INSTALLATION").
In
conformity
"INTENDED USE".
By qualified personnel, that is, personnel whose training,
instruction, experience, knowledge of standards, regulations,
accident prevention procedures, and operating and service
230
conditions, makes them capable of carrying out all the works
necessary, while being aware of and avoiding any possible
902
danger and/or damage.
423
161
7
COMMERCIAL CONDITIONS
All undertakings, agreements, or legal relations are
governed by the relevant sales contract. These are in no
way limited by the contents of this manual.
The
quality
guaranteed, as indicated in the general sales conditions.
Guarantees are regulated by the general conditions of sale.
fig. 1
GB - 25/63
424
906
700
fig. 2
operating
conditions
(values
with
the
purposes
laid
of
the
materials
and
710
720
shown
in
down
under
workmanship
is