Maintenance Intervals Table; Cleaning - Kärcher RINGLER RI 331 Original Operating Manual

Maintenance/Repair
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These works may only be carried out by an electrician.
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Before starting any work on the industrial vacuum cleaner, but particularly before opening covers of
live or moving parts, the industrial vacuum cleaner or system must be correctly disconnected from
the mains and the drive unit must have stopped
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The usual safety regulations are, for example, in accordance with VDE 0105:
– Disconnect from mains
– Provide a safeguard to prevent unintentional restarting
– Check that the equipment is not live
– Cover or shield adjacent live parts.
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9.2

Maintenance intervals table

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interval
daily
weekly
monthly
annually
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9.3

Cleaning

Dust on the appliance must be avoided and must be removed by regularly cleaning.
Before cleaning the device, be sure to switch off the motor protection switch and unplug the device from the
power supply. Cleaning can take place with a damp cloth or a suitable industrial vacuum cleaner. Do not use
solvents such as thinner, alcohol or benzene. Never immerse the device in water.
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examine
 suction hose leak? (see List of wear
parts)
 Collection container full?
 Pocket filter dirty (see List of wear
parts)
 Seal between drive unit and Collection
container / filter container (see List of
wear parts)
 Collection container
 suction hose
 Check carbon brushes (see List of
wear parts)
 Drive unit
 Pocket filter (see List of wear parts)
WARNING
NOTICE
measures
 replace hose
 Collection container
emptying
 Riddling the filter
 Clean or replace the seal
 clean
 clean
 Replace as necessary
 BGV A3 Check
 clean/replace
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