Select Comfort Precision Comfort Adjustable Foundation - Manual (Page 6)

Precision Comfort™ Owners Manual
6
ACOUSTICS
LIFTING/LOWERING MECHANISMS
The lift/lower feature will emit a minimal
humming sound during operation. This is
normal.
During Precision Comfort™ operation, the
lift arm wheels make contact with the
platform support of the bed. This applies
slight tension on the moving components
and resonance is reduced to a minimum
level. If excessive noise or vibration is
experienced, reverse the movement
action (up or down) of the bed with the
hand control. This should realign the bed’s
activating mechanisms to the proper
operational position.
MASSAGE OPERATION
The massage feature will emit a minimal
tone during operation. This is normal.
When the massage level is increased,
motor resonance will intensify
accordingly.
LOCATION ENVIRONMENT
The level of sound experienced during
Precision Comfort™ operation is directly
related to the location environment. For
example, when a bed is located on a
hardwood floor with the massage feature
in operation, a vibrating tone will be
audible. To minimize this resonance, place
a piece of carpet—or optional rubber
caster cups—under each leg or caster of
the bed. See the accessory sheet included
with this product for rubber caster cup
order information.
It is possible to experience vibration or
noise from the headboard brackets,
headboards or footboards if mounting
bolts are not firmly tightened.