Technical Inspection - Metabo ASR 25 L SC Manual Del Usuario

For maintenance by the user, the vacuum cleaner
must be taken apart, cleaned and maintained, to
the extent possible,
maintenance staff or other people.
Preventive Measures
Appropriate preventive
cleaning the appliance before disassembly;
providing local filtered forced ventilation where the
vacuum cleaner is disassembled; cleaning of the
maintenance area and providing suitable personal
protective clothing and equipment.
10.2 Reduction in suction power
If the suction power decreases, carry out the
following steps:
1. Clean the filter cassettes by activating the
electromagnetic vibrator (set switch (1) to the
"RA" position).
2. Empty the container or replace the fleece filter
bag (6) or PE filter bag (5).
3. Replace the filter cassettes (16), or rinse them
under running water, dry them and then
replace.
10.3 Renew the filter cartridges (16) Shake the
filter cassettes (16) once again before
replacing the filters by switching on the
electromagnetic vibrator (set switch (1) to
the "RA" position). Use a coin or a similar
object to turn the locking knob (13) on the
locking bar (14) counter-clockwise through
90° and push the bar (14) to the rear. Swing
up the hood and pull up the filter cartridges
(16) to remove them. Seal the removed filter
cassettes immediately in a dust-tight plastic
bag and dispose of them in accordance with
regulations. Insert new filter cartridges,
ensuring they are correctly and securely in
place.
10.4 Motor protection filter
Regularly check the motor protection filter. If the
motor protection filter (15) is contaminated, this
indicates that the filter cassettes (16) may be
defective:
- Replace the filter cartridges (16)
- Replace the motor protection filter (15), or rinse
it under running water, dry it and then replace.
10.5 Water sensor
IMPORTANT - Clean the water
sensor regularly and check it for
signs of damage.

10.6 Technical inspection

At least once a year, the manufacturer or a suitably
qualified and trained person must carry out a dust
test, e.g. to check for damage to the filter, verify
without endangering
measures include:
that the appliance is air-tight and that the control
unit is functioning correctly.
For maintenance by the user, the vacuum cleaner
must be taken apart, cleaned and maintained, to
the extent possible,
maintenance staff or other people.
Preventive Measures
Appropriate preventive
cleaning the appliance before disassembly;
providing local filtered forced ventilation where the
vacuum cleaner is disassembled; cleaning of the
maintenance area and providing suitable personal
protective clothing and equipment.
When carrying out maintenance or repairs, it is
essential to dispose of any contaminated objects
that cannot be adequately cleaned. These objects
must be disposed of using impermeable bags and
in accordance with the applicable regulations for
removing such waste.
11. Troubleshooting
If the volume flow control display (2) lights up or if
an acoustic signal is sounded (ASR 25 M SC,
ASR 50 M SC only), this indicates that the fleece
filter bag must be emptied.
Reduction in suction power:
See the instructions in the section on Cleaning.
• Filter cassettes (16) soiled? Clean the
cassettes.
• Fleece filter bag (6) full? Replace the filter bag.
• PE filter bag (5) full? Replace the filter bag.
• Container (10) full? Empty the container.
• Motor protection filter (15) clogged? - See
section 10..
• Nozzle, tubes or hose blocked?
Clean.Appliance will not start:
• Is the plug in the plug socket?
• No power from mains?
• Mains lead OK?
• Appliance hood correctly closed?
• Has the water sensor cut off? - Empty the
container; then switch on and off again.
• Switch (1) in "RA / A" position? - Set to "I" posi-
tion. See section 7.1.
• The vacuum cleaner is not switched on or off by
means of a power tool, even though switch (1)
is set to the "RA / A" position. - Connect the
power tool to the plug socket (3).
Dust in the container when fleece filter bag is
fitted:
• The position of the rotary slide is incorrect. See
section 6.3.
PE filter bag is sucked against the filter
cassettes (16) :
ENGLISH en
without endangering
measures include:
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