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10

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1.5

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2.5

3

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Your oven can be programmed for up to 6 minutes on HIGH (100%) power. The
cooking time input varies from 10 seconds to 30 seconds depending on the total
length of the cooking time as shown in the table below.

1. Place food on the ceramic shelf and close the door securely.
2. Turn the Light Up Dial to the desired cooking time. Note that the light indicates

the cooking time. Cooking will start immediately.

3. The oven light and the cooling fan will be on throughout any cooking operation.
4. When the Light Up Dial reaches “0” and the audible signal is heard, oven

operation ceases, the light goes out and the fan stops.

NOTE:

• The Light Up Dial can be set to operate the oven within 1 minute after a cooking

cycle ends or after closing the door.

• When you open the oven door during the cooking, the microwave activity stops

and the cooking program will be canceled. If necessary, turn the Light Up Dial
to the desired cooking time again.

STEPS FOR OPERATING FOR R-21JCA

Item

Weight

Microwave

Procedure

Time

1 minute

2 minutes

2 minutes

3 minutes

1

/

2

 minutes

1

/

2

 minutes

2 minutes

3 minutes

.50 lb.

1.00 lb.

1.00 lb.

1.50 lb.

1.00 lb.

1.00 lb.

1.00 lb.

2.00 lb.

1. Power on 30 seconds. Break apart and remove

defrosted pieces. Stand 1 minute.

2. Power on 30 seconds. Allow to stand for 5 minutes to

equalize temperatures.

1. Power on 1 minute. Break apart and remove defrosted

pieces. Stand 2 minutes.

2. Power on 1 minute. Allow to stand for 5 minutes to

equalize temperatures.

1. Power on 1 minute. Separate and shield, if necessary.

Stand 1 minute.

2. Power on 1 minute. Allow to stand for 5 minutes to

equalize temperatures.

1. Power on 1 

1

/

2

 minutes. Separate and shield, if necessary.

Stand 2 minutes.

2. Power on 1 

1

/

2

 minutes. Allow to stand for 5 minutes to

equalize temperatures.

1. Power on 45 seconds. Separate and shield, if necessary.

Stand 2 minutes.

2. Power on 45 seconds. Allow to stand for 5 minutes to

equalize temperatures.

1. Power on 45 seconds. Separate and shield, if necessary.

Stand 2 minutes.

2. Turn chicken over and rearrange. Power on 45 seconds.

Allow to stand for 3 minutes to equalize temperatures.

1. Power on 1 minute. Separate and shield, if necessary.

Stand 2 minutes.

2. Turn chicken over and rearrange. Power on 1 minute.

Allow to stand for 3 minutes to equalize temperatures.

1. Power on 1 

1

/

2

 minutes. Separate and shield, if necessary.

Stand 2 minutes.

2. Turn chicken over and rearrange. Power on 1 

1

/

2

 minutes.

Allow to stand for 3 minutes to equalize temperatures.

Ground Meat

Steaks (

3

/

4

”)

Chops

Boneless
Chicken Breasts

Chicken Pieces
(with bone)

Cooking time

Increment

0 - 1 minute

10 seconds

1 - 3 minutes

15 seconds

3 - 6 minutes

30 seconds

DEFROSTING FROZEN FOODS CHART

Summary of Contents for R-21HC

Page 1: ...1091 Please provide the following information when you write or call model number serial number date of purchase your complete mailing address including zip code your daytime telephone number including area code and description of the problem TO ACCESS INTERNET WWW sharp usa com To aid in reporting this commercial microwave oven in case of loss or theft please record below the model number and ser...

Page 2: ...T HV JV 8 Before Operation 8 Memory Operation 8 Cooking with memory 8 Cooking double quantity with memory 8 Memory program entry 9 Setting time and power level 9 Setting magnification factor 9 Memory check 10 Checking time and power level 10 Checking magnification 10 a Donotattempttooperatethisovenwiththedooropensinceopen dooroperationcanresult in harmful exposure to microwave energy It is importa...

Page 3: ...escribed above shall be the sole and exclusive warranties granted by Sharp and shall be the sole and exclusive remedy available to the purchaser Correction of defects in the manner and for the period of time described herein shall constitute complete fulfillment of all liabilities and responsibilities of Sharp to the purchaser with respect to the Product and shall constitute full satisfaction of a...

Page 4: ...ar a swimming pool or similar locations 12 Do not use this appliance near the steamer or the fryer 13 Do not immerse cord or plug in water 14 Keep cord away from heated surfaces 15 Do not let cord hang over edge of table or counter 16 See door surface cleaning instructions on page 15 17 To reduce the risk of fire in the oven cavity a Do not overcook food Carefully attend appliance when paper plast...

Page 5: ...e AC 115 120 volt 15 amp or more Be careful not to drape the cord over the countertop or table where it can be pulled on by children or tripped over accidentally Notes 1 If you have any questions about the grounding or electrical in structions consult a qualified electrician or service person 2 Neither Sharp nor the dealer can accept any liability for damage to the oven or personal injury resultin...

Page 6: ...Ceramic shelf 5 Control panel 6 Cavity face plate 7 Door latch openings 8 Door latches 9 Door hinges 10 Door seals and sealing surfaces 11 Door handle 12 Oven door with see through window 13 Air ventilation cover and openings 14 Power supply cord 15 Air intake openings 16 Outer case cabinet ...

Page 7: ...EL PART NAMES 1 Digital readout 2 DOUBLE QUANTITY pad 3 EXPRESS DEFROST pad 4 Ten number pads for time and memory pro gramming 5 SELECTATIME pad 6 STOP CLEAR pad touch to stop operation of oven and clear remaining heating time 7 SELECTAPOWER pad for setting variable power level R 21HT only 8 START pad touch to operate oven after door is closed and time is set 9 SET pad for setting memory 10 CHECK ...

Page 8: ...s Break apart and remove defrosted pieces Stand 1 minute 2 Power on 30 seconds Allow to stand for 5 minutes to equalize temperatures 1 Power on 1 minute Break apart and remove defrosted pieces Stand 2 minutes 2 Power on 1 minute Allow to stand for 5 minutes to equalize temperatures 1 Power on 1 minute Separate and shield if necessary Stand 1 minute 2 Power on 1 minute Allow to stand for 5 minutes ...

Page 9: ...mber pad DOUBLE QUANTITY 1 1 BEFORE OPERATION Before operating your new oven make sure you read and understand this operation manual com pletely 1 Plug in the oven The digital display will then show 2 You can input the pads only when the door is closed 3 Ovenlightwillcomeonwhentheovenisoperating or the door is open 4 The program and the check are canceled when any pads are not touched for more tha...

Page 10: ... a magnification factor of 1 7 for DOUBLE QUANTITY You can change the magnification factor for double quantity and have it stored in the memory Supposeyouwanttosetthemagnificationfactorto 1 67 for double quantity in memory 1 1 Touch SET pad twice within 2 sec 2 Touch DOUBLE QUANTITY pad 3 Touch number pad 1 4 TouchSELECTATIME pad 5 Touch NUMBER pads 1 6 and 7 6 Touch SET pad twice Procedure Displa...

Page 11: ...se you want to know the magnification fac tor for double quantity in memory 1 CHECK After about 1 sec REPEAT Note 1 To cancel memory check touch the CHECK pad 2 When is displayed at Step 1 the memory is not set 3 For R 21HT If you want to check memory 11 20 touch the desired number pad twice within 1 second Procedure Display CHECK Note 1 Tocancelmemorycheck touchtheCHECK pad 2 Themagnificationfact...

Page 12: ...with a maximum of 30 minutes Follow steps 1 and 3 Cooking sequence 1 stage Microwave power level 100 only Cooking time Max 30 minutes 1 Enter cooking time Suppose you want to cook for 2 minutes and 30 seconds at 50 Procedure Display SELECTATIME 2 3 0 MANUAL OPERATIONS ON START Note ItisnotnecessarytotouchSELECTAPOWER pad for 100 If the cooking time is over the maximum time the display will show EE...

Page 13: ...ting Express Defrost Use Express Defrost to defrost meat and poultry faster and better Calculate total defrost time from chartbelow ExpressDefrostcanbeprogrammedfor a maximum of 90 minutes Suppose you want to defrost one pound of lamb chops for 2 minutes and 30 seconds Procedure Display DEF EXPRESS DEFROST 1 Touch EXPRESS DEFROST pad 2 Enterdefrostingtime Refer to chart be low 3 Touch START pad 4 ...

Page 14: ...cleared by touching SET pad during checking mode Suppose you want to clear the times of memory 1 Procedure Display After about 1 sec CHECK x 2 1 Touch CHECK pad 2 times Total count will be displayed 2 Touch number pad 1 to check total times it was used 1 Note 1 To cancel counter check touch CHECK pad 2 To clear times of manual cooking touch SELECTATIME pad in Step 2 instead of number pad 3 To clea...

Page 15: ...n High 100 A Does the oven light come on Yes _______ No _______ B Does the cooling fan work Yes _______ No _______ Put your hand over the back ventilation opening C For R 21HT R 21HV or R 21JV Does the ON indicator come on Yes _______ No _______ D At the end of 1 minute is the water hot Yes _______ No _______ If NO is the answer to any of the above questions please check electrical outlet fuse and...

Page 16: ...art of your microwave oven Oven exterior The outside of your oven can be easily cleaned with mild soap and water Make sure to rinse thoroughly and dry the exterior with a soft towel Control panel Care should be taken in cleaning the control panel Open the door before cleaning to inactivate the control panel pads Using a cloth dampened with water only gently wipe the panel until it becomes clean Av...

Page 17: ...rowave oven Cardboard can also be used Paper is used in the microwave oven as a moisture insulator Wax coated paper plates and cups should be avoided since the high temperatures that the foods reach may cause the wax to melt Plastic coated dishes however are fine for use in the microwave oven Wax paper and paper towels provide an excellent loose cover for foods and help prevent spatters Do not use...

Page 18: ...wave oven then broil for a shorter period of time 6 Sliced meats should be at least 1 2 inch thick for best heating results Turning the meat product over once during the heating process will yield more uniform heating 7 Stir liquids briskly before heating and allow to stand at least for 20 seconds after heating before stirring or drinking to avoid eruption Pastries 1 Placing rolls or muffins on a ...

Page 19: ...n foods gently without heating For R 21JCA See page 7 for DEFROSTING FROZEN FOODS CHART Since different foods heat at different rates of speed there are several influencing factors that should be taken into consideration when heating foods with microwave energy 1 The lower the initial temperature of a food the longer it will take to heat in a microwave oven 2 Since with a microwave oven you are he...

Page 20: ...ered from refrig 5 oz Jumbo Frankfurter 30 40 Heat uncovered from refrig 31 2 oz Grilled Cheese 30 40 Heat uncovered from refrig 4 oz Ham Sandwich 30 40 Heat uncovered from refrig 4 5 oz Ham Cheese 30 40 Heat uncovered from refrig 5 oz Italian Sausage 40 50 Heat uncovered from refrig 4 5 oz Pastrami 40 50 Heat uncovered from refrig 4 oz Roast Beef 40 50 Heat uncovered from refrig 4 5 oz Submarine ...

Page 21: ...efrig 4 oz Peas 30 40 Heat covered from refrig 4 oz Potatoes au Gratin 50 60 Heat covered from refrig 4 oz Potatoes pre baked 50 60 Heat uncovered from refrig Quantity Item Comment Plated Meals 1 small Plated Meal 2 21 2 min Heat covered from refrig 1 large Plated Meal 21 2 31 2 min Heat covered from refrig Primary Cooking 4 slices Bacon 21 2 3 min Cook between paper towels 1 pound Bacon precook t...

Page 22: ...s plates or other utensils made from recycled paper for microwave heating Recycled paper products may contain certain impurities which could cause the paper to ignite during microwave heating 8 Stir liquids briskly before heating and allow to stand at least for 20 seconds after heating before stirring or drinking to avoid eruption REMINDERS SPECIFICATIONS Single phase 120V 60Hz A C only 1 6 kW 100...

Page 23: ... be displayed CHECK CHECK X 2 SELECTATIME EXPRESS DEFROST CHECK X 2 To check count touch each pad as indicated below after step 1 above 1 Count of memory 1 etc Count of manual cooking Count of Express Defrost Toclearthenumberof times Suppose you want to clear the times in memory 1 1 Touch CHECK pad 2 times 2 Touch number pad 1 3 Touch SET pad 1 SET Any count can be canceled by touching the SET pad...

Page 24: ...MORY Suppose you want to cook using memory 1 Touch number pad 1 For R 21HT only If you want to use memory 11 20 touch desired number pad twice within 1 second COOKING DOUBLE QUANTITY WITH MEMORY Suppose you want to cook 2 servings by memory 1 1 Place food in oven Touch DOUBLE QUAN TITY pad 2 Touch number pad 1 MEMORY PROGRAM ENTRY Suppose you want to set 4 munutes at 60 for the 1st stage for 1 ser...

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