Electrical; Be Advised - Thermo Scientific 3551 Manual

I
NSTALLATION
Caution
DO NOT REMOVE, under any cir-
cumstance, the grounding prongs
from the 3-prong power cord sup-
plied with all units.
Caution
DO NOT USE electrical extension
cords that may result in voltage loss
and possible hazardous operation.
Caution
Risk of electric shock. (For units
with B, R27 and R30 options.) THis
equipment has two power supply
cords. Unplug all cords before mov-
ing or servicing this equipment.
Warning
Explosion-proof units do not come
with line cords. They require rigid
conduit to be run directly in order to
seal off the fitting on thermostat
housing. This should be done by a
licensed electrician and follow all
local and electrician and follow all
local electrical codes. If any ques-
tions pertaining to electrical safety
arises, please refer to article 501 of
the National Electrical Code.
20

Electrical

Units must be connected to a grounded outlet matching
the nameplate and/or the information furnished in this
manual.
If you are not sure about the outlet, you should contact a
qualified electrician for assistance.
The unit should always be connected to its own individual
outlet.

Be Advised

WARNING: UNLESS UNIT IS SPECIFICALLY
DESIGNED FOR COMBUSTIBLE OR FLAMMABLE
ATMOSPHERES DO NOT USE IN THE PRESENCE OF
FLAMMABLE OR COMBUSTIBLE MATERIALS OR
EXPLOSIVE GASES. DO NOT USE IN THE PRES-
ENCE OF PRESSURIZED OR SEALED CONTAINERS—
FIRE OR EXPLOSION MAY RESULT CAUSING DEATH.
CAUTION: BEFORE CONNECTING THE FINAL POWER
SUPPLY, CHECK THE ELECTRICAL CHARACTERIS-
TICS OF THE UNIT NAMEPLATE TO SEE THAT IT IS IN
AGREEMENT WITH THE POWER SUPPLIED. IN ADDI-
TION, POWER SHOULD BE WIRED TO THE UNIT
ACCORDING TO THE ELECTRICAL SCHEMATIC AND
ALL APPLICABLE CODES. ONLY QUALIFIED ELECTRI-
CIANS SHOULD WORK ON THE ELECTRICAL POR-
TION OF ANY UNIT INSTALLATION.
CAUTION: STORAGE BY USER OF ANY MATERIALS
IN THE PRODUCT THAT MAY CAUSE A DETERIORA-
TION OF THE PRODUCT SHALL BE DEEMED TO CON-
STITUTE ABNORMAL AND IMPROPER USAGE OF THE
PRODUCT FOR PURPOSES OF THIS WARRANTY.
WARNING: RISK OF CHILD ENTRAPMENT! Before you
discard your old refrigerator or freezer:
• Remove door(s),
• Leave the shelves in place so that children may
not easily climb inside.