Operating Instructions Combics Indicators 117
Cleaning the stainless steel surfaces
- Only use conventional household cleaning agents which are suitable for
stainless steel.
- Only use solvents for cleaning stainless steel parts.
t All stainless steel parts should be cleaned at regular intervals: Rub stainless steel
surfaces with a moist cloth, with a cleaning agent if required, then remove all
residue from the surface.
t Allow device to dry. For additional protection, protective oil may be applied.
Replacing the dust cover
A damaged dust cover should be replaced immediately.
t Remove damaged dust cover.
t Place the new dust cover on the display and control unit and press it over the
edge of the front and rear side of the device until it is fi xed in place.
Safety Inspection
Safe operation of the device is no longer ensured when:
– The device or the mains connecting lead shows visible damage.
– The integrated power supply for the indicator no longer functions properly.
– The device has been stored for a relatively long period under unfavorable
conditions (e.g., excessive humidity)
If there is any indication that safe operation of the device is no longer warranted:
t Disconnect the power supply to the device (unplug the power cord from the
mains supply) and make sure the device cannot be used for the time being.
t Notify your nearest Sartorius Service Center.
Maintenance and repair work may only be carried out by service technicians:
– Who have access to the required maintenance documents and manuals
and
– Who have attended the appropriate training workshops
h
The seals on the device indicate that the device may only be opened and maintained
by authorized specialist personnel, so that the correct and safe operation of the
device is ensured and the guarantee remains valid.
Care and Maintenance
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