1
9
O
PERATION
Manual Defrost Procedure
For the most efficient operation and minimum energy
consumption, defrost the freezer/refrigerator when the frost on the
freezer/refrigerator walls is excessive or 1/4 inch thick.
1
.
To start defrosting, unplug the freezer/refrigerator and remove the
samples.
2. Use a sponge or towel to remove water and melting ice
from the freezer/refrigerator floor. After the frost or ice has melted,
dry the interior of the freezer/refrigerator thoroughly.
3
.
When defrosting is complete, remove drip tray and dispose
of water
(Not applicable for 02LREETSA)
.
Set cold control back to original position.
fected.
af
be
will
the unit
of
ficiency
ef
operating
the
more,
or
1/4"
to
accumulates
frost
When
unit.
the
to defrost
device
electrical
any
use
not
Do
Caution
coil.
cooling
the
puncturing
of
danger
real
very
the
of
because
surfaces
refrigerator
on
and frost
ice
remove
to
scraper
or
blade
instrument,
sharp
any
use
not
Do
Caution
Material Compatibility
The interior cabinet of this unit is constructed of High impact
polystyrene. Care must be exercised when determining which
chemicals may be stored in the refrigerator and freezer sections
and which type of storage materials should be employed.
HIPS(High Impact Poly styrene) Plastic deteriorates when
exposed to, but not limited to the following:
Amines( Aromatic), Aldehydes ( Aromatic , Aliphatic), Ketones
(Aromatic , Aliphatic), esters (Aromatic , Aliphatic), Ethers
(Aromatic , Aliphatic), Hydrocarbons (Aromatic, Halogenated)
This information is taken from Plastics Edition 8 Thermoplastics
and Thermosets published by D.A.T.A. and The International
Plastics Selector, Inc. Cordura Companies
9889 Willow Creek Road P.O. Box 26637
San Diego, California 92126
4
.