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LIftIng/LowerIng MeCHanIsMs
The lift/lower feature will emit a minimal humming
sound during operation. This is normal.
During operation, the lift arm wheels make
contact with the platform support of the base.
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 base with the remote control. This
should realign the base's activating mechanisms
to the proper operational position.
6
100 I/C-UBL Adjustable Base Owners Manual 290-0029
aCoUstICs
LoCatIon envIronMent
The level of sound experienced during operation
is directly related to the location environment. For
example, when a base 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 rubber caster cups, under
each leg or caster of the base.
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