1
1. INTRODUCTION
Precision General Purpose Water Baths are
designed for a wide variety of serological research
procedures as well as a broad range of other
general laboratory applications. Operation and
maintenance of these baths are covered in this
manual; unless specifically noted otherwise, the
information provided applies to all available models.
Precision water baths feature a one-piece, deep-
drawn stainless steel chamber with welded and
painted galvanized steel outer body. Depending
on the model, either one or two heaters are attached
to the bottom of the bath chamber. For faster
temperature recovery and reduced power
consumption, the baths are equipped with a
stainless steel cover (except Model 181, which is
equipped with a plastic cover). This cover must be
in place to reach and maintain 100°C.
All units (except Model 180) also feature an
adjustable support shelf which may be set at three
different height levels by simply changing the
position of the legs. Model 180 is equipped with a
non-adjustable diffuser shelf.
As the ultimate user of this apparatus, it is your
responsibility to understand its proper function and
operational characteristics. This instruction manual
should be thoroughly read and all operators given
adequate training before attempting to place this
unit in service. Awareness of the stated cautions
and warnings, and compliance with recommended
operating parameters - together with maintenance
requirements - are important for safe and
satisfactory operation. The unit should be used for
its intended application; alterations or modifications
will void the warranty.
WARNING
AS A ROUTINE LABORATORY PRECAUTION,
ALWAYS WEAR SAFETY GLASSES WHEN
WORKING WITH THIS APPARATUS.
2. UNPACKING AND DAMAGE
This merchandise was carefully packed and
thoroughly inspected; save all packing material if
apparatus is received damaged.
Responsibility for its safe delivery was assumed by
the carrier upon acceptance of the shipment;
therefore, claims for loss or damage sustained in
transit must be made upon the carrier by the
recipient as follows:
Visible Loss or Damage: Note any external
evidence of loss or damage on the freight bill, or
express receipt, and have it signed by the carrier's
agent. Failure to adequately describe such external
evidence of loss or damage may result in the
carrier's refusing to honor your damage claim. The
form required to file such a claim will be supplied by
the carrier.
Concealed Loss or Damage: Concealed loss or
damage means loss or damage which does not
become apparent until the merchandise has been
unpacked and inspected. Should either occur,
make a written request for inspection by the
carrier's agent within 15 days of delivery date; then
file a claim with the carrier since the damage is the
carrier's responsibility.
If you follow these instructions carefully, we
guarantee our full support of your claim to be
compensated for loss from concealed damage.
DO NOT, FOR ANY REASON , RETURN THIS
UNIT WITHOUT FIRST OBTAINING
AUTHORIZATION. In
any correspondence to
Precision Scientific, please supply the nameplate
data, including catalog number and serial
number.