ROTOCLEAR S3
Electrically de-energize the system again.
Avoid aiming coolant jets directly at the rotating
disc. Check whether the rotating disc is rubbing
against an object.
Look out for excessive heat being generated in
the middle.
The rotating disc does not rotate.
Although the rotating disc can be turned freely
360°byhandandrunsfreelyafterbeingpushed,
the unit does not start by itself.
Check whether the polarity of the voltage is cor-
rect and, if necessary, reconnect the wires.
Check whether the correct voltage is applied and
whether the power supply is sufficient. Rotoclear
S3 is internally protected against incorrect polar-
ity, overvoltage and undervoltage.
It is an electronic motor. You cannot make any
conclusions regarding the functioning of the
motor by measuring the internal resistance.
Switch off the voltage. Ensure that the electrical
connections have been established correctly
and close the cover of the connection box after
checking the voltage applied. Disconnect the
power supply and, observing cleanliness, mount
the rotor. Start up Rotoclear S3 electrically and
with sealing air.
If the device still does not start, contact Rotoclear
Service.
Streaks are visible in the space between the
stator and machine window.
In the event of streaks, oil from unclean sealing air
may be deposited on the machine or stator win-
dow.
De-energize the system and remove the rotor and
the electrical supply cable. Remove the 10 fasten-
ing screws on the front of the housing. Carefully
remove the housing (stator) and thoroughly clean
the windows and housing. Clean the inside of the
machinewindowandcheckthefitoftheflangein
thecaseofadhesivemounting.Refitthehousing,
ensuring that the sealing ring is pressed evenly
against the window.
Check the quality of the sealing air and be sure to
observe the information provided in the "Sealing
airsupply"chapter.
The inside of the device fogs up or cooling
lubricant collects
If cooling lubricant or oil collects in the device in
the form of a puddle, there is either no or insuffi-
cient sealing air (operation with sealing air) or the
airsupplyisnotopenorsufficient(operationwith-
out sealing air). There may also be a leak in the
sealing ring of the housing. Also check the appli-
ance for damage to the housing.
If the inside of the appliance is misted up, the air
supply is insufficient (operation without sealing
air).
De-energize the system and remove the rotor and
the electrical supply cable. Remove the 10 fasten-
ing screws on the front of the housing. Carefully
remove the housing (stator) and thoroughly clean
the disks and housing. Check the rotor and stator
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