Using The Oil Skimmer System - Kärcher CUDA SJ-15 Series Operator's Manual

Using the Oil Skimmer System

The oil skimmer system is most effective if used when
the cleaning solution in the sump is cool. The frequency
at which you must remove the oil from the wash
solution will depend on machine usage. Under typical
operating conditions you may need to remove the oil
every day. If the oil skimmer runs longer than 10-15
minutes, the detergent and vapor rust inhibitor content
in the sump should be checked. The detergent and
inhibitor can be removed with extensive use of the
skimmer, so be certain to check chemical levels after
running the skimmer to determine if you require a
higher frequency chemical maintenance cycle than
weekly.
IMPORTANT: The skimmer motor is equipped with a
thermal overload switch which protects the skimmer
from overheating. If you attempt to use the oil skimmer
system when the wash solution is hot, the thermal
overload will probably trip and the motor will shut off
until it cools. Under normal skimming conditions (when
the wash solution is cool) the thermal overload should
not trip.
To remove oil from the cleaning solution, perform the
following procedure:
1. Allow the machine to sit idle for at least 30 minutes
to allow the oil to float to the surface of the wash
solution.
2. Ensure that the oil collection container is in place,
then turn the skimmer switch to the "ON" position.
Oil Skimmer
Assembly
Oil Container
3. Allow the oil skimmer to operate until it is no longer
extracting oil from the cleaning solution.
Tip: While extracting oil from the cleaning solution, oil
will flow off the wiper blades in a fine continuous
stream. Water will flow off the blades in droplets. Once
droplets begin to flow off the wiper blades, stop the
skimmer motor.
Cuda SJ-15 Series Operator's Manual 9.801-128.0 - V
4. Dispose of the oil in the collection container in
accordance with local and state regulations, then
replace the container.
Operations
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