Craftmatic
®
L-132 290-0001-b
6
acoustics
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.
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 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 optional rubber caster
cups—under each leg or caster of the base.
See the
Accessories section of this manual 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.