MAINTENANCE & S
ERVICING
Your VWR Vortex Mixer is built for long, trouble-free, dependable service. It needs no user maintenance beyond keeping the surface of the top and the con-
trol panel clean. Your Vortex Mixer should be given the care normally required for any electrical appliance. Avoid wetting or unnecessary exposure to fumes.
Spills should be removed promptly. The finish can be washed with water and soap or detergents, using a cloth or sponge. Do not use any cleaning agent or
solvent on the front panel which is abrasive or harmful to plastics, nor one which is flammable. If the unit ever requires service, contact your VWR
International representative.
ENVIRONMENTAL CONDITIONS
Operating Conditions: Indoor use only Non-Operating Storage:
Temperature: 18 to 33
o
C (64 to 91
o
F) Temperature: -20 to 65
o
C (-4 to 149
o
F)
Humidity: 20% to 85% RH, non-condensing Humidity: 20% to 85% RH, non-condensing
Altitude: 0 to 6,562 ft. (2000 M) above sea level
Installation Category II and Pollution Degree 2 in accordance with IEC 664.
INSTALLATION
The 115v and 230v units are supplied with a 3-prong power cord that should be plugged into a standard 3-prong grounded outlet. If the cord supplied does
not meet your needs, please use an approved power cord that suits local codes and electric supply. Replacement of the plug must be made by a qualified
electrician. Always place Vortex Mixer on a sturdy work surface.
INSPECTION
After unpacking your VWR Vortex Mixer, check immediately for shipping damages. It is important that any damage that occurred in transport is detected at
the time of unpacking. If you do find such damage, the carrier must be notified immediately.
SAFETY INSTRUCTIONS
Please read the entire instruction manual before operating the Vortex Mixer. Failure to follow operating instructions can compromise user’s safety.
DO NOT lift your Vortex Mixer by its head. All heads, including the cup, are removable. They can pop off if you lift them.
Unplug from power before cleaning. DO NOT immerse.
DO NOT use Vortex Mixer in a hazardous atmosphere or with hazardous materials for which the unit was not designed. Also, the user should be aware
that the protection provided by the equipment may be impaired if used with accessories not provided or recommended by manufacturer, or used in
a manner not specified by the manufacturer.
DO NOT operate the unit if it shows signs of electrical or mechanical damage.
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