Page 1
Operating Instructions
A
123 456 7 8 9 0
x2
x3
B
START
STOP/
RESET
POWER
LEVEL
PROG
HI MED DEF
Commercial Microwave Ovens
NE-1257R/NE-1258R/NE-1757R/NE-2157R
Please read these instructions completely before operating this oven.
Before Calling for Service:
If failure code “F**” appears in the display, unplug oven and wait for
10 seconds before reconnecting. If normal operation does not resume,
call the service agent with the information of failure code.
Page 2
Contents
PRECAUTIONS TO AVOID POSSIBLE EXPOSURE TO EXCESSIVE
MICROWAVE ENERGY......................................................3
IMPORTANT SAFETY INSTRUCTIONS .........................................3
Installation and Grounding Instructions ..........................................4
Caution...................................................................4
Power Source Voltage Adjustment ..............................................5
How Does The Microwave Work?...............................................5
Outline Diagram ............................................................6
How to Operate
A. Manual Heating . .single stage heating......................................7
...............2 or 3 stage heating......................................8
B. Programmed Heating....................................................9
C. Programming Number/Memory pads...single stage heating .....................9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 or 3 stage heating ....................10
D. Programming Double or Triple Quantity pad .................................11
E. Program Lock. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
F. Beep Tone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
G. Program List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
H. Cycle Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
I. Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Installation Instructions for Stacking............................................15
Sanitary Counter Top Seal ...................................................15
Care of Your Oven .........................................................16
Self Diagnostics Failure Code Explanation.......................................17
Heating and Defrosting Time Charts..........................................18
Technical Specifications .....................................................32
Owner’s Record
Model No.
Serial No.
The serial number of this products
may be found on the side of the oven.
Dealer’s Name
Dealer’s Address
Date of Purchase
See page 17 before calling
Toll Free
Service Information
To locate a convenient service agent call
1-888-350-9590
Chef Support: 201-348-7305
www.panasonic.com/cmo
Virtual Test Kitchens
Page 3
PRECAUTIONS
TO AVOID POSSIBLE EXPOSURE
TO EXCESSIVE MICROWAVE ENERGY
Do not attempt to operate this oven with the (a)
door open since open-door operation can result
in harmful exposure to microwave energy. It is
important not to defeat or tamper with the safety
interlocks. Under normal conditions, the oven will
not operate with the door open.
Do not place any object (b) between the oven front
face and the door, or allow soil or cleaner residue
to accumulate on sealing surfaces.
Do not operate the oven (c) if it is damaged. It is
particularly important that the oven door close
properly and that there is no damage to the :
door (bent)(1)
hinges and latches (broken or loose)(2)
door seals and sealing surfaces.(3)
The oven should not be adjusted or repaired (d)
by anyone except properly qualified service
personnel.
IMPORTANT SAFETY INSTRUCTIONS
Your microwave oven is a cooking device and you should use as much care as you use with a stove or any other
cooking device.
When using this electric appliance, basic safety precautions should be followed, including the following:
WARNING–––To reduce the risk of burns, electric
shock, fire, injury to persons or exposure to excessive
microwave energy:
Read all instructions before using the appliance. 1.
Read and follow 2. “PRECAUTIONS TO AVOID
POSSIBLE EXPOSURE TO EXCESSIVE
MICROWAVE ENERGY,” found on page 3.
This appliance must be grounded. Connect only to a 3.
properly grounded outlet. See “Grounding
Instructions” found on page 4.
Install or locate this appliance only in accordance with 4.
the provided installation instructions found on page 4.
Do not cover or block any openings on this appliance. 5.
Do not store or use this appliance outdoors. Do not use 6.
this product near water for example, near a kitchen sink,
in a wet basement, or near a swimming pool, and the like.
Use this appliance only for its intended use as 7.
described in this manual. Do not use corrosive
chemicals or vapors in this appliance. This type of
oven is specifically designed to heat, or cook food. It
is not designed for industrial or laboratory use.
When cleaning surfaces of door and oven that come 8.
together on closing the door, use only mild, non-abrasive
soaps or detergents applied with a sponge or soft cloth.
As with any appliance, close supervision is 9.
necessary when used by children.
Do not operate this appliance if it has a damaged 10.
cord or plug, if it is not working properly, or if it has
been damaged or dropped.
Do not immerse cord or plug in water.11.
Keep cord away from heated surfaces.12.
Do not let cord hang over edge of table or counter.13.
This appliance should be serviced only by qualified 14.
service personnel. Contact the nearest authorized
service facility for examination, repair or adjustment.
Some products such as whole eggs and sealed 15.
containers (for example, closed glass jars) may
explode and should not be heated in this oven.
To reduce the risk of fire in the oven cavity:16.
Do not overcook food. Carefully attend appliance (a)
if paper, plastic, or other combustible materials
are placed inside the oven to facilitate cooking.
Remove wire twist-ties from paper or plastic (b)
bags before placing bag in oven.
If materials inside the oven should ignite, keep (c)
oven door closed, turn oven off, and disconnect
the power cord, or shut off power at the fuse or
circuit breaker panel.
Do not use the cavity for storage purposes. (d)
Do not leave paper products, cooking utensils, or
food in the cavity when not in use.
Liquids, such as water, coffee, or tea are able to be 17.
overheated beyond the boiling point without
appearing to be boiling due to surface tension of the
liquid. Visible bubbling or boiling when the container
is removed from the microwave oven is not always
present. THIS COULD RESULT IN VERY HOT
LIQUIDS SUDDENLY BOILING OVER WHEN A
SPOON OR OTHER UTENSIL IS INSERTED INTO
THE LIQUID. To reduce the risk of injury to persons:
Do not overheat the liquid.(a)
Stir the liquid both before and halfway through (b)
heating it.
Do not use straight-sided containers with narrow necks.(c)
After heating, allow the container to stand in the (d)
microwave oven for a short time before removing
the container.
Use extreme care when inserting a spoon or (e)
other utensil into the container.
SAVE THESE INSTRUCTIONS
For proper use of your oven read remaining safety cautions and operating instructions.
- 3 -
Page 4
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Installation and GROUNDING INSTRUCTIONS
Placement of the Oven
Locate the oven on a smooth, flat and stable surface.
There should be no gap between the table surface and
the bottom of the oven. Do not place the oven in a hot
or damp area, ie. near a stove, sink or directly above
heat lamps on a serving line. Free airflow around the
oven is important. There is a possibility of a small
amount of interference with weak broadcast signals if
the microwave oven is too close to a radio or TV.
Grounding Instructions
This oven must be grounded electrically. In the event of
an electrical short circuit, grounding reduces the risk of
electric shock by providing an escape wire for the
electric current. The appliance 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.
WARNING — improper use of the grounding plug can
result in a risk of electric shock.
Consult a qualified electrician or service person if the
grounding instructions are not completely understood,
or if doubt exists as to whether the appliance is
properly connected.
If it is necessary to use an extension cord, use only a
three wire extension cord that has a three blade
grounding plug, and a three slot receptacle that will
accept the plug on the appliance. The marked rating of
the extension cord should be equal to or greater than
the electical rating of the oven.
Removal of Protective Film
A blue protective film is used to prevent scratching of
the outer case during transportation. Peel the film from
the exterior of the oven before installation or use.
Wiring Requirements
No other appliance should share the circuit with the
microwave oven. If it does, the branch circuit fuse may
overload and either cause the oven to heat slower than
expected or blow the fuse.
A. For Model NE-1257/NE-1258
The oven must be on a SEPARATE, 20 amp,
60 Hz-120 V GROUNDED CIRCUIT.
NEMA#
5-20P
B. For Models NE-1757/NE-2157
1. This oven must be on a separate, 60 Hz
GROUNDED CIRCUIT - minimum 15 amps for
NE-1757; minimum 20 amps for NE-2157.
2. The microwave ovens are built to operate on 2
different voltages (230-240 V or 208 V). Be sure
that the voltage selector connector (on the back of
the oven) is set for your power supply (see
page 5). Using a higher voltage setting is
dangerous and may result in overheating of the
electrical components thus shortening their life
expectancy or possibly causing a fire or other
accident. Using a lower voltage will lower the
power output of the oven, resulting in slower
heating of the food. Panasonic is NOT responsible
for damage resulting from the use of the oven with
other than the specified voltage.
NE-1757 NE-2157
NEMA#
6-15P
208 V/230-240 V
Grounded Outlet
NEMA# 6-15R or 6-20R
120 V
Grounded
Outlet
NEMA# 5-20R
NEMA#
6-20P
208 V/230-240 V
Grounded Outlet
NEMA# 6-20R
Caution
Do not attempt to tamper with or make any 1.
adjustments or repairs to the door, control panel
housing, safety interlock switches or any other part
of the oven. Do NOT remove the outer panel of the
oven. Repairs should only be done by a qualified
service person.
Do NOT operate the oven empty. The microwave 2.
energy will reflect continuously throughout the oven
if no food or water is present to absorb energy.
If a fire occurs in the oven, press the Stop/Reset 3.
Pad and LEAVE THE DOOR CLOSED. Disconnect
the power cord, or shut off the power at the fuse or
circuit breaker panel.
Do NOT attempt to dry clothes, newspapers or 4.
other materials in the oven, as they may catch on
fire.
Do NOT use recycled paper products, as they may 5.
contain impurities which may cause sparks and/or
fires.
Do NOT use newspapers or paper bags for cooking. 6.
Do NOT hit or strike the control panel. Damage to 7.
controls may occur.
POT HOLDERS may be needed when removing 8.
food from the oven. Heat is transferred from the hot
food to the container.
Do NOT store flammable materials next to, on top 9.
of, or in the oven. It could be a fire hazard.
Do NOT operate the oven without the spatter 10.
shields (located in the top of inner cavity) in place.
Page 5
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Power Source Voltage Adjustment
The microwave oven Models NE-1757 and NE-2157
are factory set for 208 V operation. For 230 V - 240 V
operation, the following adjustment MUST be made.
(Step 1) Make sure that the power cord is unplugged
before removing the voltage adjustment
panel cover.
(Step 2) Unscrew the voltage adjustment panel cover
which is located on the back of the oven. Do
not remove any other parts from the oven.
(Step 3) Remove the white connector and plug the
black connector into the socket.
(Step 4) Store the unused white connector in the
rectangular opening.
(Step 5) Reattach the voltage adjustment panel cover
to the cabinet.
For 230 V - 240 V – Use black connector
plug.
For 208 V – Use white connector plug.
To go from 230 V - 240 V to 208 V circuit follow steps
1-5 above, except at step 3, plug the white connector
plug into the socket and store the black plug in the
rectangular opening.
VOLTAGE ADJUSTMENT
CONNECTOR
VOLTAGE
ADJUSTMENT
PANEL
COVER
SCREW
How Does The Microwave Work?
Microwaves are a form of high frequency radio waves
similar to those used by a radio including AM, FM, and
CB. They are, however, much shorter than radio waves;
approximately five inches long. Electricity is converted
into microwave energy by the magnetron tube. From the
magnetron tube, microwave energy is transmitted to the
oven cavity where it is: reflected, transmitted and
absorbed.
Reflection
Microwave are reflected by metal just as a ball is
bounced off a wall. A combination of stationary (interior
walls) and rotating antenna, located underneath the
bottom shelf and above the ceiling cover assure that the
microwaves are well distributed within the oven cavity to
produce even heating or cooking of foods.
Transmission
Microwave pass through some materials such as paper,
glass and plastic much like sunlight shining through a
window. Because these substances do not absorb or
reflect the microwave energy, they are ideal materials
for microwave oven heating containers when covered.
Absorption
During heating, microwaves will be absorbed by food.
They penetrate to a depth of about
Microwave energy excites the molecules in the food
(especially water, fat and sugar molecules), and causes
them to vibrate at a rate of 2,450,000,000 times per
second. This vibration causes friction, and heat is
produced just as you will feel heat produced if you
vigorously rub your hands together. The internal heating
of larger foods is done by conduction. The heat which is
produced by friction is conducted to the center of the
food. Foods also continue to heat by conduction during
standing time. (“carry-over” cooking)
Because microwave dissipate, much like sunlight as it
reaches the Earth’s surface, they are not stored in food.
Radio Inference
Operation of the microwave oven may cause 1.
interference to your radio, TV or similar equipment.
When there is interference, it may be reduced or 2.
eliminated by taking the following measures:
Clean door and sealing surfaces of the oven. a.
(See Care of Your Microwave Oven found on page
16.)
Place the radio, TV, etc. away from the microwave b.
oven as far as possible.
Use a properly installed antenna, to obtain c.
stronger signal reception.
3
⁄4 to 11⁄2 inches.
Page 6
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Outline Diagram
A
1234567890
B
(13)
(11)
(12)
(14)
(8)
(1) (2)
(3)(4) (5) (6)(7)
(9)
(10)
x 2
x 3
START
STOP/
RESET
POWER
LEVEL
PROG
HI MED DEF
PROG
231
AB
C
DEF
G
HI
DEF
MED
Digital Display Window (see below)(1)
Power Level Indicator Display(2)
Program pad(3)
Shift (A/B) pad(4)
Power Level Selector pad(5)
Double Quantity pad(6)
Triple Quantity pad(7)
This oven is preset at the factory as follows:
Manual operation X
Number/Memory pads preset HIGH power at the indicated heating times for single stage heating X
1 = 10 sec. 2 = 20 sec. 3 = 30 sec. 4 = 40 sec. 5 = 50 sec.
6 = 1 min. 7 = 1 min. 15 sec. 8 = 1 min. 30 sec. 9 = 1 min. 45 sec. 0 = 2 min.
(There are two sides, A and B. Only A-side is preset.)
Program Unlocked X
Cycle Counter set to “0” on all pads X
If you wish to change these settings, please consult the operating instructions for programming procedure.
Number/Memory pads(8)
Stop/Reset pad(9)
Start pad(10)
Oven Lamp Cover(11)
Door Handle(12)
Air Filter(13)
Splatter Shield (top of inner cavity)(14)
A –– Program Display
B –– Heating Time Display (min. sec.)
C –– Memory Pad Number Display
D –– 1st Stage Heating Indicator
E –– 2nd Stage Heating Indicator
F –– 3rd Stage Heating Indicator
G –– Power Level Indicator
Page 7
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How to Operate
POWER
LEVEL
1
HI
2 0 0
1
HI
START
1
1
HI
HI
1
HI
A. MANUAL HEATING –– single stage heating ––
Example: To cook food at HIGH power for 2 minutes
PAD INSTRUCTION
1
Open the door and put the food in the oven.
The oven lamp will turn on and “0” will appear.
Note: While “0” appears, operation is available. One minute after the door
is closed, “0” will disappear.
2
Press Power Level Selector pad once.
The selected power level will be indicated and 1st Stage Heating
Indicator “1” will start to blink.
Note: To select HIGH power, press once. To select MEDIUM power, press
twice. To select DEFROST power, press three times.
3
Press Number/Memory pads “2”, “0” and “0”.
The set heating time will appear.
Note: up to 15 min. on HIGH or MEDIUM power, 30 min. on DEFROST
4
Press Start pad.
The oven lamp will turn on and heating will start. Power Level Indicator
will start to blink, and heating time will count down.
• Whenalltimeexpires,beeptonewillsoundandheatingwillstop.Theovenlampwillturn
off. “0” will blink until the door is opened. One minute later, cooling fan will stop.
• Openthedoorandtakethefoodout.Theovenlampwillturnon.DigitalDisplayWindow
will show the originally selected time and power.
• Closethedoor.Theovenlampwillturnoff.Oneminutelater,DigitalDisplayWindowwill
go blank.
DIGITAL DISPLAY WINDOW
Page 8
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How to Operate
1
HI
POWER
LEVEL
21
DEF
0 01
21
DEF
START
21
HI DEF
21
HI
DEF
2
DEF
21
DEF
HI
A. MANUAL HEATING –– 2 or 3 stage heating ––
Example: To cook food at HIGH power for 2 minutes and at DEFROST power for 1 minute
PAD INSTRUCTION
Follow steps 1 to 3 on page 7.
4
Press Power Level Selector pad three times.
The selected power level will be indicated and 2nd Stage Heating
Indicator “2” will start to blink.
5
Press Number/Memory pads “1”, “0” and “0”.
The set heating time will appear.
Note: up to 15 min. on HIGH or MEDIUM power, 30 min. on DEFROST
6
Press Start pad.
The oven lamp will turn on. The total time for both stages will appear
and start to count down. 1st Stage Heating Indicator “1” and Power
Level Indicator for the first stage heating will start to blink.
• Afterthefirststageheating,beeptonewillsound.2ndHeatingStageIndicator“2”and
Power Level Indicator for the second stage heating will start to blink and the remaining
heating time will count down.
• Whenalltimeexpires,beeptonewillsoundandheatingwillstop.Theovenlampwillturn
off. “0” will blink until the door is opened. One minute later, cooling fan will stop.
• Openthedoorandtakethefoodout.Theovenlampwillturnon.DigitalDisplayWindow
will show the originally set time and power.
• Closethedoor.Theovenlampwillturnoff.Oneminutelater,DigitalDisplayWindowwill
go blank.
DIGITAL DISPLAY WINDOW
Note: For 3 stage heating, select a power level once again after step 5 and set a heating time.
SPECIAL NOTE: For both single and 2 stage heating
While heating, one touch on Stop/Reset pad stops the operation. You can restart it by pressing Start pad or a 1.
second touch on Stop/Reset pad will cancel the selected program.
While not heating, one touch on Stop/Reset pad cancels the selected program.2.
You can repeat exactly the same manually selected heating time by pressing only Start pad you use the oven 3.
again within one minute.
One minute later of non-use with door closed, the repeat feature will be cancelled.4.
Page 9
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How to Operate
3
PROG
1
HI
START
PROG
1
HI
PROG
PROG
B. PROGRAMMED HEATING
In Program Unlock Mode: X
Example: To select Number/Memory pad “3” at A side in which your desired heating program (at HIGH
power for 3 min., single stage heating) is set
PAD INSTRUCTION
1
2
3
• Whenalltimeexpires,beeptonewillsoundandheatingwillstop.Theovenlampwillturn
off. “0” will blink until the door is opened. One minute later, cooling fan will stop.
• Openthedoorandtakethefoodout.Theovenlampwillturnon.
• Closethedoor.Theovenlampwillturnoff.Oneminutelater,DigitalDisplayWindowwill
go blank.
Note:
• WhenyouwanttoselectthenumberatBside,pressShift(A/B)padbeforepressingthedesired
Number/Memory pad.
Open the door and put the food in the oven.
The oven lamp will turn on and “0” will appear.
Note: While “0” appears, operation is available. One minute after the door
is closed, “0” will disappear.
Press the desired Number/Memory pad “3”.
The currently programmed information will be indicated.
Press Start pad.
The oven lamp will turn on and heating will start. The heating time will
count down.
DIGITAL DISPLAY WINDOW
In Program Lock Mode: X
Just press the desired Number/Memory pad. Heating will automatically start without pressing Start pad.
For Double (or Triple) Quantity heating:
Press Double (or Triple) Quantity pad before pressing the desired Number/Memory pad.
C.
PROGRAMMING NUMBER/MEMORY PADS –– single stage heating ––
THE OVEN CAN NOT BE PROGRAMMED WHEN PROGRAM LOCk IS ACTIVATED! (see page 11-12)
DO NOT OPEN THE DOOR WHILE PROGRAMMING!
Example: To program cooking at DEFROST power for 1 minute into Number/Memory pad “5”
PAD INSTRUCTION
keep the door closed.
Digital Display Window must be blank.
Press Program pad.
“PROG” will start to blink.
1
2
DIGITAL DISPLAY WINDOW
Page 10
- 10 -
How to Operate
5
PROG
1
HI
POWER
LEVEL
PROG
1
DEF
0 01
PROG
1
DEF
PROG
PROG
1
DEF
PROG
1
DEF
POWER
LEVEL
PROG
21
HI
2 0 0
PROG
21
HI
PROG
PROG
21
HI DEF
3
Press Number/Memory pad “5”.
The selected pad number will appear and currently programmed
information will be indicated.
4
Press Power Level Selector pad three times.
The selected power level will be indicated, 1st Stage Heating Indicator
“1” will start to blink, and Heating Time Display will go blank.
5
Press Number/Memory pads “1”, “0” and “0”.
The set heating time will appear.
Note: up to 15 min. on HIGH or MEDIUM power, 30 min. on DEFROST
6
Press Program pad.
“PROG” and 1st Stage Heating Indicator “1” will stop blinking.
This means that you have completed programming.
• Threesecondslater,DigitalDisplayWindowwillgoblank.
Note:
• ProgramtheremainingNumber/Memorypadsasdesiredbyrepeatingsteps1-6above.
• When“PROG”isblinkinginDigitalDisplayWindow,theprogramcanbecancelledand/oronetouchon
Stop/Reset pad erases the programmed Number/Memory pad number.
• WhenyouwanttoprogramtheBside,pressShift(A/B)padbeforeselectingthedesiredNumber/Memorypad.
C.
PROGRAMMING NUMBER/MEMORY PADS –– 2 or 3 stage heating ––
THE OVEN CAN NOT BE PROGRAMMED WHEN PROGRAM LOCk IS ACTIVATED! (SEE PAGE 11-12)
DO NOT OPEN THE DOOR WHILE PROGRAMMING!
Example: To program cooking at DEFROST power for 1 minute and at HIGH power for 2 minutes into
Number/Memory pad “5”
PAD INSTRUCTION
Follow steps 1 to 5 above.
6
Press Power Level Selector pad once.
The power level for 2nd stage will be indicated, 2nd Stage Heating
Indicator “2” will start to blink, and Heating Time Display will go blank.
7
Press Number/Memory pads “2”, “0” and “0”.
The set heating time will appear.
Note: up to 15 min. on HIGH or MEDIUM power, 30 min. on DEFROST
8
Press Prog pad.
“PROG” and 2nd Stage Heating Indicator “2” will stop blinking. The total
time for both stages will appear. This means that you have completed
programming.
• Threesecondslater,DigitalDisplayWindowwillgoblank.
Note:
• ProgramtheremainingNumber/Memorypadsasdesiredbyrepeatingstepsabove.
• When“PROG”isblinkinginDigitalDisplayWindow,theprogramcanbecancelledand/oronetouchon
Stop/Reset pad erases the programmed Number/Memory pad number.
• WhenyouwanttoprogramtheBside,pressShift(A/B)padbeforepressingNumber/Memorypad.
• For3stageheating,selectapowerlevelonceagainafterstep7andenterthetimedesired.
DIGITAL DISPLAY WINDOW
Page 11
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How to Operate
PROG
PROG
5
PROG
1
HI
x 2
PROG
1
5
PROG
PROG
PROG
PROG
PROG
D. PROGRAMMING DOUBLE OR TRIPLE QUANTITY PAD
THE OVEN CAN NOT BE PROGRAMMED WHEN PROGRAM LOCk IS ACTIVATED! (SEE PAGE 11-12)
DO NOT OPEN THE DOOR WHILE PROGRAMMING!
Example: To program 1.5 times of heating time for double quantity into Number/Memory pad “5”
PAD INSTRUCTION
1
2
3
4
5
6
• Threesecondslater,DigitalDisplayWindowwillgoblank.
Note:
• Ifyouwanttoprogramyourdesiredmagnificationnumberfortriplequantity,repeatasabove,usingTriple
Quantity pad instead of Double Quantity pad.
keep the door closed.
Digital Display Window must be blank.
Press Prog pad.
“PROG” will start to blink.
Press Number/Memory pad “5”.
The selected pad number will appear and currently programmed
information will be indicated.
Press Double Quantity pad.
The currently programmed magnification number will appear.
Note: 1.6 times is preset at factory.
Press Number/Memory pads “1” and “5” for 1.5 times.
The programmed magnification number will appear.
If pad 5 is programmed for 3 minutes, the time for the double quantity
will be 4 minutes and 30 seconds.
Available range is 0.1-5.0 times.
Press Prog pad.
“PROG” will stop blinking.
This means that you have completed programming.
DIGITAL DISPLAY WINDOW
E. PROGRAM LOCk
To Activate Program Lock: X
Example: To program cooking at DEFROST power for 1 minute into Number/Memory pad “5”
PAD INSTRUCTION
1
2
In Program Lock mode:
• TheovenisstartedbypressingthedesiredNumber/Memorypad.ThereisnoneedtopressStartpad.
• Openingthedoorcancelstheremainingtimeontheprogram.
• Theovencannotbeprogrammedorrunmanuallyuntiltheprogramlockisreleased.
keep the door closed.
Digital Display Window must be blank.
Press Prog pad until “PROG”, “P” and “L” appear. (more than five
seconds)
“PROG”, “P” and “L” will appear.
DIGITAL DISPLAY WINDOW
Page 12
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How to Operate
STOP/
RESET
PROG
PROG
PROG
0
PROG
1
PROG
PROG
1
To Release Program Lock: X
PAD INSTRUCTION
1
2
In Program Unlock mode:
• Ovenrevertstoatwo-touchoperatingmode(Number/Memorypad+Startpad).
• Repeatandinterruptfeatureareoperational.
• Number/Memorypadscanbeprogrammed.
• Toneloudnesscontrolandlengthcontrolareoperational.
Open the door and leave it open.
The oven lamp will turn on, and “0” will appear.
While pressing Stop/Reset pad, press Prog pad until “PROG” and
“P” appear. (more than five seconds)
“PROG” and “P” will appear.
F. BEEP TONE
The loudness of beep tone and the length of beep tone
at the end of heating cycle can be set.
There are four levels of the loudness. The level is
indicated by a number followed by the word “bEEP”.
3bEEP = loudest
2bEEP = middle
1bEEP = quietest
0bEEP = silent
To Select Loudness Level and Length “3 beeps”: X
Example: To select loudest beep tone
There are two options of the length of beep tone at the
end of heating cycle. The length is indicated by 1 st or
2 nd Stage Heating Indicator.
1 = 3 beeps
2 = short beeps for 60 seconds
The loudest level and 3 beeps are preset at the factory.
DIGITAL DISPLAY WINDOW
PAD INSTRUCTION
1
2
3
4
• Closethedoor.Oneminutelater,DigitalDisplayWindowwillgoblank.
Open the door and leave it open.
The oven lamp will turn on and “0” will appear.
Press Prog pad.
Press Number/Memory pad “0” once.
The tone will sound at its loudness level and the loudness level “3”
followed by the word “bEEP” will appear. “PROG” will start to blink and
1st Stage Heating Indicator “1” (the length of beep tone “3 beeps”) will
be indicated.
Note: Repeating to press the pad “0” will lower the loudness all the way
to silent. (3 bEEP –– loudest, 2 bEEP –– middle,
1 bEEP –– quietest, and 0 bEEP –– silent)
Press Prog pad.
“PROG” will stop blinking. That means that you have completed
program.
Three seconds later, “0” will appear.
DIGITAL DISPLAY WINDOW
Page 13
- 13 -
How to Operate
PROG
1
0
PROG
2
PROG
PROG
2
STOP/
RESET
START
e.g.
PROG
PROG
2
PROG
1
HI
PROG
1
MED
MED
STOP/
RESET
POWER/
LEVEL
e.g.
For selecting length of tone “short beeps for 60 seconds”:
Example: To select short beeps for 60 seconds
PAD INSTRUCTION
Follow step 1-4 on page 12. DO NOT CLOSE THE DOOR!
5
Within three seconds after pressing Prog pad at step 4, press
Number/Memory pad “0” once.
“PROG” will start to blink and 2nd Stage Heating Indicator “2” (the
length of beep tone “short beeps for 60 seconds”) will be indicated.
6
Press Prog pad.
“PROG” will stop blinking. This means that you have completed
programming.
Three seconds later, “0” will appear.
• Closethedoor.DigitalDisplayWindowwillgoblank.
G. PROGRAM LIST
PAD INSTRUCTION
1
2
Open the door and leave it open.
The oven lamp will turn on and “0” will appear.
While pressing Stop/Reset pad, press Start pad.
All currently programmed information (the program set into each
Number/Memory pad (A/B sides), Beep Tone, and Program Lock
information) will continuously appear.
DIGITAL DISPLAY WINDOW
DIGITAL DISPLAY WINDOW
H. CYCLE COUNTER
To Check The Number Of Cycles That The Oven Has Been Used In X
Manual Mode:
PAD INSTRUCTION
1
2
Open the door and leave it open.
While pressing Stop/Reset pad, press Power Level Selector pad.
DIGITAL DISPLAY WINDOW
The oven lamp will turn on and “0” will appear.
The number of cycles that the oven has been used in manual mode will
appear.
Page 14
- 14 -
How to Operate
3
STOP/
RESET
e.g.
START
3
e.g.
0 06
e.g.
PROG
To Read The Number Of Times Each Memory Pad Has Been Used: X
Example: To read tthe number of imes of Number/Memory pad “3” at A side (6666 times used)
PAD INSTRUCTION
1
2
Note:
• ToreadBside.pressShift(A/B)padwhilethedisplayisstillshowingthenumberofcycles.
Open the door and leave it open.
The oven lamp will turn on and “0” will appear.
While pressing Stop/Reset pad, press Number/Memory pad “3”.
The number of times this Number/Memory pad has been used will
appear.
DIGITAL DISPLAY WINDOW
To Read Total Cumulative Cycles That The Oven Has Been Used: X
Close the door while the dispaly is still showing the number of cycles that each pad has been used. The total
cumulative cycles that the oven has been used in Number/Memory pads at A/B sides and manual mode will appear.
I. AIR FILTER
Example: To program cleaning Air Filter every 600 hours
PAD INSTRUCTION
1
2
Open the door and leave it open.
The oven will turn on and “0” will appear.
While pressing Start pad, close and open the door.
DIGITAL DISPLAY WINDOW
3
4
5
Note: When “FILT” sign appears in Digital Display Window, remove Air FIlter and clean it with soapy water. Press
Stop/Reset pad to clear the display.
To check the total number of hours used,
Open the door and leave it open. X
Press Number/Memory pad “3” while pressing Start pad. X
The total number of hours used and “H” will appear in Digital Display Window. X
e.g. If the oven has been used for 20 hours, X
Three seconds later, “0” will appear in Digital Display Window.
Note: If the oven cuts out after short operation, check if Air Filter is clean before calling for service.
Press Number/Memory pad “3”.
The currently programmed hour will appear.
Press Number/Memory pads “6”, “0” and “0”.
The programmed hour will appear.
Note: up to 9999 hours
Press Prog pad.
Three seconds later, “0” will appear.
Page 15
- 15 -
Installation Instructions for Stacking
(b)
Joint Plate
Projection
(a)
Fig. 1
Joint Plate
Projection
Fig. 2
IMPORTANT
Disconnect the power cord from the wall socket 1.
before attempting installation.
For stacking installation, you must use the 2.
PANASONIC Joint Plate which is enclosed with this
unit.
The combination of the units for stacking is limited 3.
to only the following PANASONIC models:
INSTALLATION
Stack the units and remove five screws (a) as shown in Fig.1.1.
Loosen the screw (b).2.
Projection on Joint Plate must face away from the oven. Place Joint Plate on the screw (b).3.
Attach and tighten five screws (a) and the screw (b). See Fig.2.4.
Ensure the top oven is at a safe and workable height.5.
NE-1247, NE-1257, NE-1258, NE-1757, NE-2157,
NE-DF20G
The 4. maximum stacking height is the total heights of
two units.
PREPARATION
Be sure the oven cavity is empty. Be sure surfaces
where ovens meet is clean and sanitized.
Sanitary Counter Top Seal
When microwave oven units are stacked on a
counter top, their base must be sealed in
accordance with N.S.F. Standards as per the
following instructions.
Microwave oven should be located on a level 1.
counter top surface. Complete the electrical
connections.
Thoroughly clean the microwave oven bottom 2.
perimeter and the counter top area around the
microwave oven perimeter.
Lay generous bead of silicone seal around the 3.
entire perimeter of the base of each microwave
oven unit.
Smooth the silicone seal into the crevice with finger 4.
or tool to provide a cove seal.
Note: Remove the Air Filter from the front of the oven
before applying silicone.
DO NOT FORGET to re-install the Air Filter
after applying silicone.
Silicone Sealant
Counter Top
Page 16
- 16 -
Care of Your Oven
Remove the plug from the electrical socket before 1.
cleaning.
Keep the inside of the oven clean. If pieces of food 2.
or spilled liquids stick to the oven walls, or between
door seal and door surface, they will absorb
microwaves and may cause arcing or sparks. Wipe
up all spills with a damp cloth. Kitchen detergent or
an approved sanitizing solution may be used if the
oven gets very dirty. Do not use harsh detergents or
abrasives.
CLEANING OF THE
SPLATTER SHIELD
Hold snap in-snap out side stoppers of splatter 1.
shield with both hands and pull them in and down.
Then take the splatter shield out of the oven cavity.
Rinse splatter shield in soapy water and an 2.
approved sanitizing solution.
Be sure to replace the shield before using the oven.3.
CAUTION
Splatter shield must be in place securely when
you use the oven.
The outside surface of this microwave oven should 3.
be cleaned with soap and water, then dried with a
soft cloth. Make sure that water does not get into the
back ventilation or control panel opening since this
can damage the unit.
The window of the door should be washed with very 4.
mild soap and water. Be sure to use a soft cloth.
Never use window clearer. The front door can be
scratched by harsh soap or cleaners.
CLEANING THE AIR FILTER
Clean the Air Filter regularly according to the following
instructions. The oven may have problems when the Air
Filter becomes clogged with dust.(*)
Remove Air Filter from the front bottom skirt by 1.
returning the right screw to the left. Then slide the
filter to the right and lift it off the post at the left.
screw
post
Wash this filter in warm soapy water.2.
Be sure to replace Air Filter before using the oven.3.
(*) If Air Filter becomes clogged with debris this will
cause an overheating problem on the oven.See “F” codes on page 17.
REPLACEMENT OF THE
CAVITY LIGHT BULB
If the Cavity Light burns out, you can replace it yourself
by following these simple directions.
Unscrew the Cavity Light Cover which is located on 1.
the left side of the cabinet.
Remove the celophane tape that is placed over the 2.
bulb and the socket.
Replace the old bulb with a new one.3.
Close the Cavity Light Cover. 4.
use 120 V - 125 V / 20 W for NE-1257R/NE-1258R
use 230 V - 250 V / 20 W for NE-1757R
use 230 V - 250 V / 20 W for NE-2157R
CAUTION
Remove the plug from the electrical socket
before replacement of the Cavity Light Bulb.
Page 17
- 17 -
Self Diagnostics Failure Code Explanation
This oven monitors its operation and displays a Failure Code in Digital Display Window when a problem occurs.
What to do when a Failure Code appears:
Unplug the oven and wait more than ten seconds before reconnecting.
If normal operation does not resume, follow the next chart.
CODE PROBLEM WHAT TO DO
F01 Too high temperature of
exhausted air
F03 Incoming line voltage too
high.
This oven is designed
to operate with 208 or
230 - 240 Volts AC.
F04 Incoming line voltage too
low.
F05 Defective memory IC If the problem persists, call service agent. The oven will operate even if
F33-34 Defective thermistor
circuit
F44 Defective control panel The oven shuts off automatically. If the problem persists, call service
F81-82 Defective relay circuit If the problem persists, call service agent. The oven will operate even if
F86-87 Defective relay circuit The oven shuts off automatically. If the problem persists, call service
The oven shuts off automatically. Disconnect the power cord from the
wall socket. The oven beeps continuously and resets for operation when
cool. Move the oven to the cooler location. If the problem persists, call
service agent.
Check line voltage and that voltage adjustment is matched.
(Refer to page 5 for Power Source Voltage Adjustment.)
Line Volt.
208 V
230 - 240 V
If the line voltage is other than 208 or 230 - 240 V, consult electrician to
check outlet.
Failure Code appears, just not as designed. Call service agent. If the
problem occurs during memory heating, press Stop/Reset pad. Then
other memory program and manual heating will be possible.
The oven shuts off automatically. If the problem persists, call service
agent.
agent.
Failure Code appears, just not as designed. Call service agent. Press
Stop/Reset pad and try again.
agent.
Connector Color
White
Black
Note: Above codes shown in Digital Display Window do not indicate all possible failures on the unit.
Page 18
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Heating and Defrosting Time Charts
TABLE OF CONTENTS
Microwave Basics ............................................19
General Guidelines for Heating in Panasonic Microwave Oven . . . . . . . . .19
Appetizers..................................................20
Baked Goods and Desserts ....................................21
Breakfast...................................................22
Fish and Seafood ............................................24
Gravies, Sauces and Soups....................................25
Plated Meat and Poultry Entrees ................................26
Rice and Pasta..............................................27
Sandwiches ................................................28
Vegetables .................................................29
Casseroles .................................................31
Technical Specifications .......................................32
Note: All heating times in the following charts are “approximate”. We recommend you test your own recipe
items and plating techniques in this oven to establish the correct heating times for your recipe items.
Maximum programmable time for each stage heating is
HI and MED power 15 minutes
DEF power 30 minutes
Example: For items that cook longer than 15 minutes on MEDIUM power, please program oven for two or
three stage cooking.
For example: To program 35 minutes on MEDIUM
1st stage: Program on MEDIUM 15 minutes
2nd stage: Program on MEDIUM 15 minutes
3rd stage: Program on MEDIUM 5 minutes
TOTAL TIME on MEDIUM is 35 minutes
Page 19
- 19 -
Heating and Defrosting Time Charts
MICROWAVE BASICS
Fundamental principles determine the success of
microwave food preparation.
They include:
TEMPERATURE OF FOODS 1.
refrigerated food items will require longer heating
times to reach a desired serving temperature than
foods from room temperature.
FOOD COMPONENTS 2.
fats and moisture content heat faster because these
properties attract microwave energy. Denser foods
high in protein and fiber, absorb microwave energy
slower which means a lengthier heating time.
BULk/VOLUME –3. The greater the mass of food, the
longer it takes to heat.
CONTAINERS 4.
glass and plastic are suitable for use in microwave
ovens with the following caution.
DO NOT HEAT foods in a SHIELD container or
Heating foods with either high sugar or high fat
content should be done. ONLY in high
temperature-resistant containers since these
foods get very hot. Using styrofoam containers for
these foods will cause the styrofoam to warp.
Other low temperature restaurant glass or plastic
platters may crack or wrap under similar
conditions.
bag. Foods expand when heated and can break the
container or bag.
AVOID METAL5. because it “bounces” the
microwaves, causing uneven heating and
sometimes even flashes, which may pit or mar the
interior of the oven, the metal container or plate trim.
Heated liquids can erupt if not mixed with air. Do not 6.
heat liquids in your microwave oven without first
stirring.
–
–
Ceramic, paper, china, styrofoam,
Frozen or
–
Foods high in sugar, salt,
GENERAL GUIDELINES FOR
HEATING IN A NATIONAL
MICROWAVE OVEN
For specific time, see each food category for
appropriate heating techniques, plus necessary prepreparation of foods.
HEATING FOODS FROM REFRIGERATED
TEMPERATURE
Foods stored in the refrigerator (40˚F) should be
covered before reheating with the exception of breads,
pastries or any breaded product, which should be
heated uncovered to prevent sogginess.
Most conventionally prepared foods should be slightly
undercooked, and held in the refrigerator, so that
overcooking does not occur during microwave heating.
Cooked items, such as vegetables, may be portion
plated and covered for reheating without loss of color,
texture or nutritional content.
HEATING FOODS FROM ROOM TEMPERATURE
Food items such as canned entree, vegetables, etc. will
require significantly less heating time than those from
refrigerated temperatures.
IMPORTANT RECOMMENDATIONS
For best results it is recommended that foods 1.
conventionally prepared be slightly undercooked
when subsequently heated in this oven.
REMEMBER that after the heating cycle has been 2.
completed, internal food temperatures continue to
rise slightly in foods heated in this oven.
A major abuse of microwave applications is the 3.
category of breads, pastries and pies are drier than
insides or fillings, they heat more slowly. Therefore,
baked goods should ONLY be heated until the crust
is warm to the touch (120˚F-130˚F).
DO NOT OVERHEAT YOUR FOOD: 99% of all 4.
food quantity complaints of microwave heated
foods can be traced to overheating.
Page 20
- 20 -
Heating and Defrosting Time Charts
APPETIzERS
Quantities of appetizers can be prepared
conventionally in advance and refrigerated until
needed. Most appetizers, with the exception of “nacho”
platters and potato skins, should be heated covered.
Appetizers of the same basic shape and size can be
reheated together.
Most cooked appetizers heat on HIGH power, between
7 and 11 seconds per ounce depending on weight,
density, and bone content. “Nacho’s” need 30 to
37 seconds per ounce depending on the amount of
topping.
All heating times listed in the chart are from
refrigerated temperatures (40˚F) except for “nacho”
chips.
Item Quantity
BBQ Ribs 224 g
Chicken
Wings
Chili con
Queso
Meatballs 112-140 g
Nachos 112 g
Potato Skins 224 g
Rumaki 112 g
Shrimp de
Jonghe
(8 oz.)
140-168 g
(5-6 oz.)
224 g
(8 oz.)
(4-5 oz.)
(4 oz.)
(8 oz.)
(4 oz.)
112 g
(4 oz.)
Instructions for
Pre-preparation
Prepare conventionally,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
For Best ResultsPrepare when ordered
or only a short time
before serving to keep
chips crisp.
Prepare skins
conventionally,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
Instructions for
Microwave Heating
Place on plate, cover. HIGH 60 sec. 45 sec. 35 sec.
Place on plate, cover. HIGH 50 sec. 35 sec. 25 sec.
Place in small bowl,
cover.
Place on plate, cover. HIGH 50 sec. 35 sec. 25 sec.
Spread refried beans
on each individual
nacho. Arrange on
platter. Spronkle with
Cheddar cheese.
DO NOT COVER.
Arrange skins on
platter. Sprinkle with
shredded Cheddar
cheese and cooked,
crumbled bacon.
DO NOT COVER.
Place on plate, cover. HIGH 35 sec. 25 sec. 20 sec.
Place on small plate,
cover.
Power
Setting
HIGH 1 min.
HIGH 50 sec. 35 sec. 25 sec.
HIGH 60 sec. 45 sec. 35 sec.
HIGH 55 sec. 40 sec. 30 sec.
Approximate Times
NE-1257
NE-1258
15 sec.
NE-1757 NE-2157
50 sec. 40 sec.
Page 21
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Heating and Defrosting Time Charts
BAkED GOODS AND DESSERTS
Breads, pastries and pies should be heated uncovered,
at HIGH power. They should be placed on absorbent
material, such as a napkin or paper towel to prevent
sogginess.
DO NOT OVERHEAT breads and pastries. Baked
goods should only be heated until the crust feels warm
to the touch (120˚F-130˚F).
Because crusts of breads, pastries and pies are drier
than insides or fillings, they heat more slowly. After
heating let rest about 1 minutes for equalization of
temperature. If product is overheated, the end result
will not be satisfactory.
Heating times for sweet baked goods and desserts are
relatively short because of the high sugar content.
Item Quantity
Bread, miniloaf white or
wheat
Coffee cake
frozen
Muffins, fruit 2 ea. Prepare conventionally
Pie, fruit 1 slice
Rolls, hard 4 ea. Room temperature. Place on paper towel,
Rolls, soft 6 ea. Room temperature. Place on paper towel,
Rolls, sweet 6 ea. Room temperature. Place on paper towel,
224 g
(8 oz.)
84 g
(3 oz.)
6 ea. Prepare conventionally
140 g
(5 oz.)
Instructions for
Pre-preparation
Prepare conventionally,
store at room
temperature.
or defrost, store at
room temperature.
or defrost, store at
room temperature.
Prepare conventionally,
refrigerate, covered.
Instructions for
Microwave Heating
Place on paper towel,
uncovered.
Place on paper towel,
uncovered.
Place on paper towel,
or napkin, uncovered.
Place on paper towel,
or napkin, uncovered.
Place on plate,
uncovered.
uncovered.
After heating, let rest
1 minute.
uncovered.
After heating, let rest
1 minute.
uncovered.
After heating, let rest
1 minute.
Power
Setting
HIGH 25 sec. 15 sec. 10 sec.
HIGH 20 sec. 13 sec. 7 sec.
HIGH 20 sec. 13 sec. 7 sec.
HIGH 30 sec. 20 sec. 15 sec.
HIGH 25 sec. 15 sec. 10 sec.
HIGH 25 sec. 15 sec. 10 sec.
HIGH 25 sec. 15 sec. 10 sec.
HIGH 25 sec. 15 sec. 10 sec.
Approximate Times
NE-1257
NE-1258
NE-1757 NE-2157
Page 22
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Heating and Defrosting Time Charts
BREAkFAST
All foods listed are prepared in advance and reheated
at HIGH power from refrigerated temperatures (40˚F).
Most breakfast foods are heated covered to retain
moisture, with the exception of breads and pastries,
which should be heated uncovered on absorbent
material such as a napkin or paper towel to prevent
sogginess. For poached eggs, pierce yolks before
heating and allow eggs to stand for one minute after
cooking so pressure subsides before cutting into them.
When preparing breakfast foods conventionally,
undercook slightly and immediately chill and store,
covered, for later reheating.
Cured breakfast meats will reheat faster than uncured
meats because salt readily absorbs microwave energy.
WARNING: Never cook or reheat eggs in the shell.
They may explode when interior pressure builds up.
Item Quantity
Bacon 4 strips Prepare conventionally,
Bacon,
Canadian
Eggs,
poached
Eggs,
scrambled
Eggs,
scrambled
with bacon
Eggs,
scrambled
with sausage
links
French toast 3 slices Prepare conventionally,
4 slices Prepare conventionally,
2 eggs Prepare conventionally,
2 eggs Prepare conventionally,
2 eggs
4 strips
2 eggs
4 links
Instructions for
Pre-preparation
undercook slightly,
refrigerate, covered.
refrigerate, covered.
undercook slightly,
refrigerate in salted
water, covered.
undercook slightly,
refrigerate, covered.
Prepare conventionally,
undercook slightly,
refrigerate, covered.
Prepare conventionally,
undercook slightly,
refrigerate, covered.
refrigerate, covered.
Instructions for
Microwave Heating
Place on plate and
cover.
Place on plate and
cover.
Remove from water.
Place on plate, pierce
yolks, cover. Let rest
1 minute after heating.
Place on plate and
cover.
Place on plate and
cover.
Place on plate and
cover.
Place toast on plate.
Heat uncovered.
Power
Setting
HIGH 30 sec. 20 sec. 15 sec.
HIGH 30 sec. 20 sec. 15 sec.
HIGH 30 sec. 20 sec. 15 sec.
HIGH 30 sec. 20 sec. 15 sec.
HIGH 35 sec. 25 sec. 20 sec.
HIGH 45 sec. 30 sec. 20 sec.
HIGH 35 sec. 20 sec. 15 sec.
Approximate Times
NE-1257
NE-1258
NE-1757 NE-2157
Page 23
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Heating and Defrosting Time Charts
Item Quantity
French toast
with bacon
French toast
with sausage
Ham steak 112 g
Hash,
corned beef,
canned
Pancakes 4 ea. Prepare conventionally,
Pancakes
with bacon
Pancakes
and sausage
patty
Potatoes,
hashed
brown
Sausage
links
Sausage
patties
2 slices
4 strips
2 slices
4 links
(4 oz.)
84 g
(3 oz.)
4 ea.
4 strips
4 ea.
112 g
(4 oz.)
126 g
1
(4
⁄2 oz.)
4 links Prepare conventionally,
4 patties Prepare conventionally,
Instructions for
Pre-preparation
Prepare conventionally,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
undercook slightly,
refrigerate, covered.
undercook slightly,
refrigerate, covered.
Instructions for
Microwave Heating
Place toast on plate in
single layer. Cover
Place toast on plate in
single layer. Cover
Place on plate and
cover. Let rest 1 minute
after heating.
Place on plate and
cover.
Place on plate in single
layer. Heat uncovered.
Place on plate in single
layer. Cover.
Place on plate in single
layer. Cover.
Place on plate and
heat, uncovered.
Place on plate. Cover. HIGH 40 sec. 30 sec. 25 sec.
Place on plate. Cover. HIGH 35 sec. 25 sec. 20 sec.
Power
Setting
HIGH 45 sec. 35 sec. 30 sec.
HIGH 45 sec. 35 sec. 30 sec.
HIGH 40 sec. 30 sec. 25 sec.
HIGH 45 sec. 30 sec. 25 sec.
HIGH 35 sec. 20 sec. 15 sec.
HIGH 45 sec. 35 sec. 30 sec.
HIGH 45 sec. 35 sec. 30 sec.
HIGH 40 sec. 30 sec. 25 sec.
Approximate Times
NE-1257
NE-1258
NE-1757 NE-2157
Page 24
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Heating and Defrosting Time Charts
FISH AND SEAFOOD
Defrost
Fish and seafood can be defrosted and heated
successfully in this microwave oven. To defrost evenly,
fish should be arranged in a single layer in container
and should only be thawed to the point of being flexible
so it does not begin to cook at the edges.
Fish/Seafood—Primary Cooking
Item Quantity
Robster Tail 224 g
Perch fillets 196 g
Salmon
Steaks
Scallops,
Bay
Shrimp,
large
Snapper,
Red fillets
Sole, stuffed
with
crabmeat
(8 oz.)
(7 oz.)
224 g
(8 oz.)
140 g
(5 oz.)
168 g
(6 oz.)
140 g
(5 oz.)
168 g
(6 oz.)
Instructions for
Pre-preparation
Defrost. Refrigerate,
covered.
Defrost. Refrigerate,
covered.
Defrost. Refrigerate,
covered.
Defrost slightly.
Refrigerate, covered.
Defrost. Refrigerate,
covered.
Defrost. Refrigerate,
covered.
Defrost. Refrigerate,
covered.
Microwave Heating
Place on plate, brush
with butter and cover.
Place in microwave pan
and brush with butter
and herbs.
Place on plate, brush
with butter and cover.
Place in microwave
pan, dot with butter and
cover.
Place on plate and
cover.
Place on plate, brush
with butter and herbs
and cover.
Place on plate and
cover.
Primary Cooking
Cooking individual portions demands close attention
as well as slight ubdercooking. Delicate fish and
shellfish should always be undercooked and should
from rest after heating.
Instructions for
Power
Setting
HIGH 3 min.
HIGH 1 min.
HIGH 1 min. 45 sec. 35 sec.
HIGH 45 sec. 35 sec. 30 sec.
HIGH 45 sec. 35 sec. 30 sec.
HIGH 1 min. 45 sec. 35 sec.
HIGH 1 min.
Approximate Times
NE-1257
NE-1258
30 sec.
15 sec.
15 sec.
NE-1757 NE-2157
2 min.
30 sec.
50 sec. 40 sec.
50 sec. 40 sec.
1 min.
30 sec.
Fish/Seafood, Frozen—Defrosting (To caluculate time, use 15 seconds times (x) ounce)
Item Quantity
Lobster Tail
(frozen)
Perch, fillets
(frozen)
Shrimp,
large
(frozen)
Instructions for
Pre-preparation
224 g
(8 oz.)
450 g
(1 lb.)
168 g
(6 oz.)
Instructions for
Microwave Heating
Place on plate and
cover. After DEFROST
cycle, let rest 5 min.
and refrigerate or cook.
Place in microwave pan
and cover. Halfway
through defrost, turn
over and if possible,
rearrange fillets. After
DEFROST cycle, let
rest 5 min. and
refrigerate or cook.
Place on plate and
cover. After DEFROST
cycle, refrigerate or
cook.
Power
Setting
DEFROST
DEFROST
DEFROST
NE-1257
NE-1258
Approximate Times
NE-1757 NE-2157
Use caluculation
Above
Use caluculation
Above
Use caluculation
Above
Page 25
- 25 -
Heating and Defrosting Time Charts
GRAVIES, SAUCES AND SOUPS
Some water-based gravies, sauces and soup mixes
may be prepared in large portions using this oven to
heat water and thicken the blended mixes.
Gravies
Item Quantity
Brown gravy 1 qt. Prepare conventionally,
Chicken
gravy
Sauces
Item Quantity
Au jus 1 qt.
Cheese
sauce
Espagnole
(stock base)
Mushroom
sauce
Tomato
sauce
White sauce
(Bechamel)
White sauce
(stock base)
1 qt. HIGH 5 min. 5 min. 4 min.
1 qt. HIGH 8 min. 6 min.
1 qt. HIGH 7 min. 5 min.
1 qt. HIGH 7 min. 5 min.
1 qt. HIGH 7 min. 5 min.
1 qt. HIGH 7 min. 5 min.
1 qt. HIGH 7 min. 5 min.
Instructions for
Pre-preparation
or heat ingredients in
microwave, if
rvommended.
Refrigerate gravy.
Instructions for
Pre-preparation
Prepare conventionally,
or heat ingredients in
microwave, if
rvommended.
Refrigerate sauce.
Instructions for
Microwave Heating
Place in microwave
pan. Cover, stir midway
and cover.
Instructions for
Microwave Heating
Place in microwave
pan. Cover, stir midway
through heating.
Refrigeraterd gravies, sauces and soups can be
reheated quickly at HIGH and requires stirring during
heating to produce an even temperature.
Power
Setting
HIGH 7 min. 5 min.
Power
Setting
HIGH 7 min. 5 min.
Approximate Times
NE-1257
NE-1258
NE-1257
NE-1258
NE-1757 NE-2157
30 sec.
Approximate Times
NE-1757 NE-2157
30 sec.
30 sec.
30 sec.
30 sec.
30 sec.
30 sec.
30 sec.
4 min.
30 sec.
30 sec.
4 min.
30 sec.
5 min.
30 sec.
4 min.
30 sec.
4 min.
30 sec.
4 min.
30 sec.
4 min.
30 sec.
4 min.
30 sec.
Soups
Item Quantity
Beef broth 1 qt.
Chicken
Noodle soup
Clam
chowder
1 qt. HIGH 7 min. 5 min.
1 qt. HIGH 7 min. 5 min.
Instructions for
Pre-preparation
Prepare conventionally,
or heat ingredients in
microwave, if
rvommended.
Refrigerate soup.
Instructions for
Microwave Heating
Place in microwave
pan. Cover, stir midway
through heating.
Power
Setting
HIGH 7 min. 5 min.
Approximate Times
NE-1257
NE-1258
NE-1757 NE-2157
30 sec.
30 sec.
30 sec.
4 min.
30 sec.
4 min.
30 sec.
4 min.
30 sec.
Page 26
- 26 -
Heating and Defrosting Time Charts
PLATED MEAT AND POULTRY ENTREES
Meat and poultry can be reheated successfully in this
oven.
Pork products must be fully cooked prior to reheating.
CAUTION
Undercook meat slightly. Arrange meat or poultry slices
in single layer, overlapping pieces as little as possible.
Item Quantity
Beef, prime
rib au jus
Beef stew 224 g
Beef
stroganoff
with noodles
Chicken,
BBQ
Chicken,
breaded,
fried
Chicken,
broiled
Chicken
pieces, with
potatoes,
dressing and
gravy
Cornish hen 1 ea.
Duck
Burrito 224 g
Meat loaf
with gravy
Green
peppers,
stuffed
Pork chop,
stuffed
Ribs, short 224 g
Ribs, spare 448 g
Salisbury
steak
Turkey, sliced
with gravy
336 g
(12 oz.)
(8 oz.)
224 g
(8 oz.)
252 g
(9 oz.)
224 g
(8 oz.)
1
⁄2 ea. Prepare conventionally,
336 g
(12 oz.)
(22 oz.)
1
⁄2 ea. Prepare conventionally,
(8 oz.)
196 g
(7 oz.)
168 g
(6 oz.)
196 g
(7 oz.)
(8 oz.)
(16 oz.)
196 g
(7 oz.)
336 g
(12 oz.)
Instructions for
Pre-preparation
Prepare conventionally,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
refrigerate, covered.
Prepare all
components
conventionally,
refrigerate, covered
Prepare conventionally,
refrigerate, covered.
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered
with gravy. Cover.
Microwave Heating
Place on plate and top
meat with au jus. Cover.
Put in small bowl, stir
midway through
heating, cover.
Place on plate and
cover.
Place on plate, cover.
After 30 sec. of heating,
spoon additional sauce
evenly over chicken, if
desired.
Place on plate,
uncovered.
Place on plate and
cover.
Place on plate, depress
potatoes and cover.
Place on plate and
cover.
Place on plate and
cover.
Place on plate and
cover.
Arrange slices in single
layer on plate, cover
with gravy. Cover
Place on plate and
cover.
Place on plate and
cover.
Place on plate and
cover.
Place on plate and
cover.
Place on plate and
cover.
Arrange slices in single
layer on plate and
cover.
When appropriate, cover meats or pultry evenly with
sauces.
Instructions for
Power
Setting
HIGH 2 min. 1 min.
HIGH 1 min. 45 sec. 35 sec.
HIGH 35 sec. 45 sec. 15 sec.
HIGH 1 min.
HIGH 1 min. 45 sec. 35 sec.
HIGH 1 min.
HIGH 3 min. 2 min. 1 min.
HIGH 2 min.
HIGH 3 min. 2 min. 1 min.
HIGH 1 min. 45 sec. 35 sec.
HIGH 1 min.
HIGH 1 min.
MEDIUM 2 min. 1 min.
HIGH 1 min. 45 sec. 35 sec.
HIGH 2 min. 1 min.
MEDIUM 2 min. 1 min.
HIGH 1 min.
Approximate Times
NE-1257
NE-1258
30 sec.
30 sec.
30 sec.
10 sec.
45 sec.
10 sec.
NE-1757 NE-2157
20 sec.
1 min. 45 sec.
1 min. 45 sec.
2 min. 1 min.
50 sec. 45 sec.
1 min.
15 sec.
30 sec.
30 sec.
30 sec.
50 sec. 45 sec.
1 min.
30 sec.
30 sec.
30 sec.
50 sec.
1 min.
10 sec.
1 min.
10 sec.
1 min.
10 sec.
Page 27
- 27 -
Heating and Defrosting Time Charts
RICE AND PASTA
For best results: reheat covered at HIGH power. Adding
moisture, such as a sauce, can facilitate reheating
though its not essential.
Rice
Rice and pasta dishes with cheese sauce, require
more stirring than tomato-based sauces to avoid overheating and stringiness of cheese.
Item Quantity
Chicken rice
pilaf
Rice, long
grain and
wild rice
Pasta
Item Quantity
Lasagna 224 g
Macaroni
and cheese
Noodles 112 g
Ravioli 168 g
Spaghetti
with meat
sauce
112 g
(4 oz.)
112 g
(4 oz.)
(8 oz.)
224 g
(8 oz.)
(4 oz.)
(6 oz.)
336 g
(12 oz.)
336 g
(12 oz.)
Instructions for
Pre-preparation
Prepare conventionally,
undercook slightly,
refrigerate, covered.
Prepare conventionally,
undercook slightly,
refrigerate, covered.
Instructions for
Pre-preparation
Prepare conventionally,
undercook slightly,
refrigerate, covered.
Prepare conventionally,
undercook slightly,
refrigerate, covered.
Prepare conventionally,
undercook slightly,
refrigerate, covered.
Prepare conventionally,
undercook slightly,
refrigerate, covered.
Prepare conventionally,
undercook slightly,
refrigerate, covered.
Prepare conventionally,
keeping spaghetti and
sauce separate,
refrigerate, covered.
Instructions for
Microwave Heating
Place on plate and
cover.
Place on plate and
cover.
Instructions for
Microwave Heating
Place on plate and
cover. Cut in half, let
rest 1 min. after
heating.
Place on plate and
cover. Let rest 1 min.
after heating.
Place on plate and
cover.
Arrange in single layer
on small place and
cover.
Arrange in single layer
on small place and
cover.
Place on plate and
cover with sauce.
Cover.
Power
Setting
HIGH 50 sec. 35 sec. 25 sec.
HIGH 50 sec. 35 sec. 25 sec.
Power
Setting
HIGH 2 min. 1 min.
MED 1 min.
HIGH 1 min.
HIGH 45 sec. 30 sec. 20 sec.
HIGH 55 sec. 40 sec. 30 sec.
HIGH 2 min. 1 min.
HIGH 1 min.
Approximate Times
NE-1257
NE-1258
NE-1257
NE-1258
30 sec.
30 sec.
50 sec.
NE-1757 NE-2157
Approximate Times
NE-1757 NE-2157
30 sec.
1 min. 50 sec.
1 min.
10 sec.
45 sec.
1 min.
30 sec.
1 min.
30 sec.
50 sec.
1 min.
10 sec.
1 min.
15 sec.
Page 28
- 28 -
Heating and Defrosting Time Charts
SANDWICHES
Preassembled sandwiches can be heated quickly and
easily in this microwave oven. For best results,
assemble sandwiches no more than three hours in
advance. Meat fillings such as hamburgers and
sausage should be precooked and preferably not be
more than
Day-old, toasted breads, or breads whose formula is
enriched with egg or fat are advantageous because
they tend to become less soggy when heated.
1
⁄2 inch thick.
Thin sliced means, lightly packed, allow for more even
heating. place meat over bread.
All but openfaced sandwiches should be heated
uncovered on absorbent material such as paper towel
or napkin to prevent sogginess.
Item Quantity
BBQ beef on
bun
Corned beef
on rye
French dip 168 g
Grilled
cheese
Hamburger,
plain with
cheese
Hot dog 84 g
Pastrami on
rye
Reuben 168 g
Roast beef,
open-face
with gravy
Sausage,
Italian on sub
roll
Turkey, openface with
gravy
168 g
(6 oz.)
140 g
(5 oz.)
(6 oz.)
112 g
(4 oz.)
140 g
(5 oz.)
140 g
(5 oz.)
(3 oz.)
140 g
(5 oz.)
(6 oz.)
224 g
(8 oz.)
154 g
1
⁄2 oz.)
(5
224 g
(8 oz.)
Instructions for
Pre-preparation
Prepare beef
conventionally,
refrigerate, covered.
Toast bun.
Assemble,
refrigerate, covered.
Assemble,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
Prepare burger
conventionally, Toast
bun. Assebble,
refrigerate, covered.
Prepare conventionally.
Toast bun. Assemble,
refrigerate, covered.
Assemble,
refrigerate, covered.
Prepare conventionally,
refrigerate, covered.
Prepare beef and gravy
conventionally,
refrigerate, covered.
Toast bread.
Prepare sausage
conventionally. Toast
roll. Assemble,
refrigerate, covered.
Prepare turkey and
gravy conventionally,
refrigerate, covered.
Toast bread.
Instructions for
Microwave Heating
Assemble, place on
paper napkin on plate,
uncovered.
Place on paper towel,
uncovered.
Place on plate with au
jus over beef and on
side, uncovered.
Place on paper towel,
uncovered.
Place on paper towel,
uncovered.
Wrap loosely in plastic. HIGH 55 sec. 40 sec. 30 sec.
Place on paper towel,
uncovered.
Place on paper towel,
uncovered.
Assemble, plate, cover. HIGH 60 sec. 45 sec. 35 sec.
Place on paper towel,
uncovered.
Assemble, plate, cover. HIGH 60 sec. 45 sec. 35 sec.
Power
Setting
HIGH 60 sec. 45 sec. 35 sec.
HIGH 60 sec. 45 sec. 35 sec.
HIGH 60 sec. 45 sec. 35 sec.
HIGH 60 sec. 45 sec. 35 sec.
HIGH 60 sec. 45 sec. 35 sec.
HIGH 1 min.
HIGH 60 sec. 45 sec. 35 sec.
HIGH 60 sec. 45 sec. 35 sec.
HIGH 60 sec. 45 sec. 35 sec.
Approximate Times
NE-1257
NE-1258
5 sec.
NE-1757 NE-2157
50 sec. 40 sec.
Page 29
- 29 -
Heating and Defrosting Time Charts
VEGETABLES
Most vegetables, small and bulk portions, defrost, heat,
and cook very successfully in the microwave, retaining
fresh color and texture as well an nutritional value. The
thicker and more fiberous the vegetable, the longer the
cooking time. (ie. Root vegetables)
Frozen vegetables can be defrosted and heated in one
step. One to two tablespoons of water should be added
to frozen vegetables.
Vegetables, Frozen—Defrosting and Heating
Item Quantity
Beans,
green
Cauliflower 4 lb. NONE HIGH
Broccoli 4 lb. NONE HIGH
Carrots,
sliced
4 lb. NONE Place in a microwave
6 lb. NONE HIGH
6 lb. NONE HIGH
6 lb. NONE HIGH
Instructions for
Pre-preparation
Microwave Heating
safe 6” half pan. Add
one to two tablespoons
of water. Cover with lid.
Let stand, covered,
2 minutes.
Icy sections should be broken up during heating for
even temperature distribution.
Canned vegetables can be heated using HIGH in
approximately 1 minute per pound.
Most fresh vegetables are prepared with a small
amount of cooking liquid such as water.
Instructions for
Power
Setting
HIGH
Approximate Times
NE-1257
NE-1258
4 min./lb. 3 min./lb. 2 min./lb.
NE-1757 NE-2157
Page 30
- 30 -
Heating and Defrosting Time Charts
Vegetable, Fresh—Heating
Item Quantity
Carrots
& other
root
vegetables
(cook) 4 lb. Peel carrots; cut
5 lb. HIGH 10 min. 7 min.
6 lb. HIGH 12 min. 9 min. 8 min.
7 lb. HIGH 13 min.
(blanch) 4 lb. Peel carrots; cut
5 lb. HIGH 8 min.
6 lb. HIGH 10 min. 7 min. 6 min.
7 lb. HIGH 11 min.
Instructions for
Pre-preparation
1
into
⁄8” slices.
1
into
⁄8” slices.
Instructions for
Microwave Heating
Wash vegetables well.
Cut into uniform size
pieces. Place in
microwave safe Cambro
4” half pan. Cover with
lid. Stir midway through
heating. After heating,
let stand, covered,
2 minutes.
Wash vegetables well.
Cut into uniform size
pieces. Place in
microwave safe Cambro
4” half pan. Add 3 to 4
tablespoons of water.
Stir midway through
heating. After heating,
let stand, covered,
2 minutes.
Power
Setting
HIGH 8 min. 6 min. 5 min.
HIGH 6 min. 4 min. 3 min.
Approximate Times
NE-1257
NE-1258
30 sec.
50 sec.
30 sec.
NE-1757 NE-2157
30 sec.
10 min.
30 sec.
5 min.
30 sec.
8 min.
30 sec.
6 min.
30 sec.
9 min.
30 sec.
4 min.
30 sec.
7 min.
30 sec.
Vegetable, Fresh—Primary Cooking
Item Quantity
Broccoli 3 lb. Rinse broccoli.
Baked
Potatoes
Refried
beans
8 pcs.
(100 ct.)
6 lb. 6 oz.
(#10 can)
Instructions for
Pre-preparation
Cut into spears.
Instructions for
Microwave Heating
Place in a microwave
safe Cambro 6” half
pan. Add 2 tablespoons
of water. Cover. After
cooking, let stand,
covered, 2 minutes.
Place in a microwave
safe Cambro 6” half
pan. Add 2 tablespoons
of water. Cover. After
cooking, let stand,
covered, 2 minutes.
Place in a microwave
safe Cambro 6” half
pan. Cover with lid.
After cooking, let stand
2 minutes.
Power
Setting
HIGH 10 min. 7 min. 5 min.
HIGH 8 min. 7 min. 6 min.
HIGH 8 min. 6 min.
Approximate Times
NE-1257
NE-1258
NE-1757 NE-2157
30 sec.
5 min.
Page 31
- 31 -
Heating and Defrosting Time Charts
CASSEROLES
Food-Service casseroles can be cooked successfully
in this microwave oven. For best results, follow
instructions below.
Casseroles, Frozen—Heating
Item Quantity
Vegetable
Lasagna
Spinach
Souffle
Deep Dish
Cherry Crisp
Macaroni
and Cheese
Burritos Caluculate
Caluculate
min./lb.
Caluculate
min./lb.
Caluculate
min./lb.
Caluculate
min./lb.
min./lb.
Instructions for
Pre-preparation
Place in 4” half pan.
Thaw in refrigerator for
approx. 4 days.
Place in 4” half pan.
Thaw in refrigerator
forapprox. 2 days.
Place in 4” half pan.
Thaw in refrigerator.
Place in 4” half pan.
Thaw in refrigerator for
approx. 2 days.
Place on paper towel. Heat covered. HIGH 2 min.
Cover with lid.
Let stand 15 minutes
before serving.
Cover with lid.
Let stand 15 minutes
before serving.
Sprinkle with
2 tablespoons of sugar.
Cover with lid. Stir after
cooking.
Preparation
Remove all casseroles from their foil baking trays,
while still frozen and place in a microwave safe 4-inch
half pan. Place in refrigerator and thaw for about 30
minutes per ounce.
Let stand 15 minutes before serving.
Instructions for
Microwave Heating
Power
Setting
1st
Stage
HIGH
2nd
Stage
MED
1st
Stage
MED
2nd
Stage
HIGH
HIGH 2 min.
HIGH 2 min.
Approximate Times
NE-1257
NE-1258
2 min.
30 sec.
per lb.
2 min.
30 sec.
per lb.
2 min.
30 sec.
per lb.
2 min.
30 sec.
per lb.
30 sec.
per lb.
30 sec.
per lb.
30 sec.
per lb.
NE-1757 NE-2157
1 min.
30 sec.
per lb.
1 min.
30 sec.
per lb.
1 min.
30 sec.
per lb.
1 min.
30 sec.
per lb.
1 min.
30 sec.
per lb.
1 min.
30 sec.
per lb.
1 min.
30 sec.
per lb.
1 min.
per
lb.
1 min.
per
lb.
1 min.
per
lb.
1 min.
per
lb.
1 min.
per
lb.
1 min.
per
lb.
1 min.
per
lb.
Instructions for all casseroles & large items (4 lbs. or more) that are ordinarily baked:
1) Defrost (see defrost method on page 29).
2) Heat: From refrigerated temperatures (< 40˚F and > 32˚F)
Stage 1 = High time per lb.
Stage 2 = Medium time per lb.
Page 32
Technical Specifications
NE-1257/NE-1258 NE-1757 NE-2157
Power Source 120 V, 60 Hz., single phase 208/230 V, 60 Hz., single phase
Required Power (Voltage) 16.0 A (120 V) 14.3 A (208 V)
13.3 A (230 V)
Receptacle Required 20 AMP NEMA #5-20R 15 AMP NEMA #6-15R
20 AMP NEMA #6-20R
Output HI: 1200 W*
MED: 600 W
DEF: 340 W
HI: 1700 W*
MED: 850 W
DEF: 340 W
Frequency 2450 MHz 2450 MHz 2450 MHz
5
Outer dimensions
(W x D x H)
Cavity dimensions
(W x D x H)
(422 mm x 508 mm x 337 mm)
(330 mm x 310 mm x 175 mm)
⁄8” x 20” x 131⁄4”
16
3
13” x 12
⁄32” x 67⁄8”
Net weight (approx.) 56 lbs. (25.4 kg) 60 lbs. (27.2 kg) 66 lbs. (29.9 kg)
*IEC Test Procedure
Specifications subject to change without notice.
16.6 A (208 V)
15.3 A (230 V)
20 AMP NEMA #6-20R
HI: 2100 W*
MED: 1050 W
DEF: 340 W
9
1
⁄16”
165⁄8”
131⁄4”
29
15
⁄32”
11
⁄32”
www.panasonic.com/cmo
Panasonic Consumer Electronics
Company, Division of Panasonic
Corporation of North America
One Panasonic Way
Secaucus, New Jersey 07094
Or Call (201) 348-5377
20”
1831⁄32”
7
⁄32”
17
1
⁄32”
1
23
35
⁄32”
1
⁄4”
18
A00033964AP
F0900-3108
Printed in Japan
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