Duke DSO 500, Service Manual

Page: 9 / 80

9
WARNING
TO AVOID RISK OF ELECTRICAL SHOCK OR
DEATH, THIS OVEN MUST BE GROUNDED
AND PLUG MUST NOT BE ALTERED.
WARNING
IMPROPER USE OF THE GROUNDING CAN
RESULT IN RISK OF ELECTRICAL SHOCK.”
CONSULT A QUALIFIED ELECTRICIAN
OR SERVICEMAN. IF THE GROUNDING
INSTRUCTIONS ARE NOT COMPLETELY
UNDERSTOOD, OR IF DOUBT EXISTS AS
TO WHETHER THE APPLIANCE IS PROP-
ERLY GROUNDED, AND “DO NOT USE AN
EXTENSION CORD. IF THE POWER SUPPLY
CORD IS TOO SHORT, HAVE A QUALIFIED
ELECTRICIAN OR SERVICEMAN INSTALL
AN OUTLET NEAR THE APPLIANCE.
EARTHING INSTRUCTIONS
WARNING
OVEN MUST BE GROUNDED.
Grounding reduces risk of electric shock by
providing an escape wire for the electric current if
an electrical short occurs. This oven is equipped
with a cord having a grounding wire with a
grounding plug. The plug must be plugged into
an outlet that is properly installed and grounded.
Consult a qualified electrician or service pro-
vider if grounding instructions are not completely
understood, or if doubt exists as to whether the
oven is properly grounded.
CAUTION: Do not use an extension cord.
If the product power cord is too short, have a
qualified electrician install a three-slot receptacle.
This oven should be plugged into a separate
circuit with the electrical rating as provided in
product specifications (available on Duke’s
Wavelink website).
EXTERNAL EQUIPOTENTIAL
Earthing Terminal (export only)
Equipment has secondary earthing terminal.
Terminal provides external earthing connec-
tion used in addition to earthing prong on plug.
Located on outside of oven back, terminal is
marked with this symbol.
WARNING
DO NOT REMOVE EARTHING PRONG
WHEN INSTALLING EARTHED APPLIANCE
IN A LOCATION THAT DOES NOT HAVE
THREE WIRE EARTHING RECEPTACLE,
UNDER NO CONDITION IS EARTHING
PRONG TO BE CUT OFF OR REMOVED. IT IS
THE PERSONAL RESPONSIBILITY OF THE
EQUIPMENT OWNER TO CONTACT A QUAL-
IFIED ELECTRICIAN AND HAVE PROPERLY
EARTHED THREE PRONG WALL RECEP-
TACLE INSTALLED IN ACCORDANCE WITH
APPROPRIATE ELECTRICAL CODES.
Wire Color Code
The standard accepted color coding for earthing
wires is Green or green with a yellow strip.
WARNING
EARTHING LEADS ARE NOT INTENDED TO
CARRY CURRENT IN NORMAL OPERATION.
The service technician must replace all earths
prior to completion of the service call. Under no
condition should earth wire be left off causing
a potential hazard to service technicians and
consumer.
EQUIPMENT OVERVIEW