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Maintenance and servicing
8
Maintenance and servicing
Observe the safety instructions in Ch. Safety, from page 5 on.
Maintenance of the VAC must be carried out as follows:
Maintenance
plan
Interval
After an hour of opera-
tion after initial start-up
Monthly
6
Observe the maintenance instructions of the vibrator.
Maintenance
The maintenance intervals depend essentially on the service life and how
intervals
clean the drive medium is.
Unfiltered compressed air leads to high wear, silencer clogging or com-
plete failure of the VAC.
24
Action
Check fastening screws, retighten if necessary.
Check hose screw connections and hose fittings, retighten if
necessary.
Check fastening screws, retighten if necessary.
Check hose screw connections and hose connections and
retighten, if necessary.
Check hose supply lines for permeability and kinking. If nec-
essary, clean and remove kinks.
Check the function of the silencer. Clean silencer.
Check the frequency of the vibrator and set, if necessary.
Check suction cups for wear. Replace aged, brittle suction
cups.
Check vacuum nozzle for airflow.
In case of clogging, the nozzle of the VAC 8 / 10 / 11 / 12
must be disassembled and cleaned. On all other types, disas-
sembly and cleaning of the vacuum nozzle may only be per-
Netter
Vibration.
formed by
Check safety cable.
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