Renfert Silent TS 2921-0050, Instruction Manual

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3.5 Self-diagnosis
+ \x&?
which checks various functions and displays errors
on the display (G).
Before the diagnosis takes place, insert a
is clean and the suction pipe is not blocked.
Activate the self-diagnosis:
N ;\
Silent TS off;
N _ & \
(D) and switch Silent TS [$&K
N ) (Q
- all LED displays are illuminated,
- "ˆ%
- The signalling device gives an acoustic signal.
N %> &‹x
[$&KJ &?‹
check various internal elements and functions. The
\ Z =! &
test phase.
N ? Silent TS automatical-
ly goes into the previously selected
operating mode at the end of the self-test
[ UK
N &x?Z&
%>\ ?& \
number (1 to 3).
These indicate:
Q Z\ †!
E2: Plug on grey motor wire out of its socket
[$&XK #
suction turbine if necessary (refer to the spare
parts list).
E3: Error in the electronics; have the unit repaired.
In this case, the Silent TS remains in the
self-diagnosis mode until it is switched off at the
))\[K
3.6 Replacing the Suction
Turbine
The suction turbine is encased in an encapsulating
housing to form a single unit, thus allowing it to be
easily replaced without the need for any tools.
Before opening the unit, disconnect it from
the mains power supply by unplugging the
power cord from the wall outlet.
The motor may be hot. Allow the motor to
cool off before proceeding.
The suction turbine may only be operated
when it is installed in the unit. Only an
authorized electrician may perform a func-
tional inspection of or repair the unit.
N + ]]‰UŒ]\[$&YK
N Remove the motor compartment cover.
N _&& \ ]
[$&XK
N =\ ?& ]
[$&XK \ +
knurled nuts do not need to be completely re-
moved.
N # &]-
wise, then pull it straight out towards the back
[$&K
N \ [$&K&
in straight and turning it clockwise to lock it in place
[$&ˆK+&\
[$&K
N +& ] [$&XK
N _& \ ][$&XK
N O]]]
(vertical).
N Place the motor compartment cover on the motor
compartment. Two guide pins have been provided
on the cover to assist in positioning it correctly.
N + ]]‰UŒ]\[$&(UK
Always comply with all local ordinances
governing proper disposal and accident
prevention!
3.7 Replacing the Exhaust Air
Labyrinth
Dust from the suction turbine graphite brushes also
\ !
time, the labyrinth will become discoloured.
Before opening the unit, disconnect it from
the mains power supply by unplugging the
power cord from the wall outlet.
#& Q
N + ]]‰UŒ]\[$&YK
N Remove the motor compartment cover.
N _ \ ]
N \ &
in straight, making sure it is properly seated. The
&
\ [$&‰K
N O]]]
(vertical).
N Place the motor compartment cover on the motor
compartment. Two guide pins have been provided
on the cover to assist in positioning it correctly.
N + ]]‰UŒ]\[$&(UK
Always comply with all local ordinances
governing proper disposal and accident
prevention!
4. Spare Parts
For the order numbers of consumables and spare
parts please refer to the spare parts list at the end of
this manual.
5. Standard Delivery
1 Silent TS
&
1 Suction hose
1 Dust bag (properly installed in the dust drawer)
) $ [ K
<$&
qx
* \&[‰xUUYUK