Sharp R-1850a Owners Manual

							RESCOMPUBAKE

3 
1

ro~~~ 
J

00.. 
PREHERT

Touch START!

URNT~eLE
oncCX)!(

~ElP

TOUCH ONpad
After CompuBake preheatcycleends, 4tones will
sound. Thedisplay willindicate 
I
PREHERrl1 em!
I

Iy 
I

PLRfE 
II
FOGe 
I
[]jJ 
I
OJ/EN 
I.
Open door.Place the
cake paninside. Closedoorandtouch START!
TOUCH ONpad.

4 
I

~~N 
J 
00
..

40.00

1 
FOOD

I

TouchSTARTfTOUCH 
rUANTA6LE
011COOK

~

ON pad.
After COMPU BAKEcycleends, 1long tone willsound,
and 
I
EttD 
I
will 
bedisplayed.

1113X3X2 
...

........

II 
rtETAL

11 
nN

u

11 
RR[X

II 
p-u)n

uuu

11 
eVErt

)1 
STRRT

SPECIAL
FEATURES COMPUBAKE
CompuBake
CompuBake automatically bakescakes, b
muffins andFrench fries.
Suppose youwant tobake a13x9x2 cak

PRESS)

Procedure
Display

1 
Touch COMPU BAKE
pad.
Note: Turntable functionis
automatically turnedOFF. 
I

5ELEC1l

I 
[{UnBER 
I

2 
[RXE

USE

:lfCH

Touch number pad.(Ex:
for cake, touch ill).

PRlt



~

Nnl

~

N )

nt

CompuBake Chart
Pan size/Qly,
1. Cake
13x9x2
2. Brownies 13
x
goo 
x
2
3. Muffins
12cup

Muffin pan

French fries3to 24 oz.
Cookie sheet
to hold
4.
LowUsefrozen prepared Frenchfries.

No preheat isrequired forthe French friesbaking procedure.

Place French friesoncookie sheetonlow rack.
For shoestring potatoes,touchPOWER LEVELpadtwice to
enter lesstime before touching STARTpad.
21 
						

							SPECIALFEATURES COMPUBROIL
Setting Food Amount
PrQ£edure

1. 
Hamburgers 1-8 pieces
Usethissetting tobroil hamburger patties.Placeonlow rack.
1/4 lb.each
2. Chickenpieces
0.5to3.0 Ibs.
Arrange piecesonlow rack. Ahercooking. letstand, 3-5minutes.
Dark meat should be180F., andwhite meatshould be170F.
3. Steaks
0.5to2.0 Ibs.
Usethissetting tobroil steaks from3/4toIthick. Individual
boneless steaksbroilevenly. Placesteakonlow rack. Forwell
done, touch POWER LEVELonce;forrare, touch POWER LEVEL
twice.
4. Fishsteaks
0.5to2.0 Ibs.
Usethissetting tobroil fishsteak which is3/4 toIthick. Place

on low 
rack.

,..I

CompuBroil
Compu8roil automatically broilshamburgers, chicken
pieces, steaksandfishsteaks.
Suppose youwant tobroil 2hamburgers.

/ 
Procedure Display

1 
(
COMPl:)

1
5ELECTII

FOGO
I

BROIL

I
[funSER 
I

Touch COMPU BROIL
pad.
2 
[J] 
1

HRn-

11
BURGER51

1 
U5E

11
LOU 
I

Touch number pad.

1
RRCK

I

(Ex: forhamburgers,
touch [j]).

1
HGtJ

II
nR,f:J

I
1 
PRE55

11
ffU,1BER 
1

3 
[f]

1
2

I

Touch number pad

I
PRE5511
5TRRT
I

to enter quanthy.

1
ro

II 
FOCLl

I

(Ex: 
jgJ). 
Follow

1:r:

II 
a/./Bf

I

information in
display forcooking

1
FOR

II
tiED/Un 
I

information. 
1
PRE55

I1 
STRRT 
I

For well done orrare burgers, touchPOWER
LEVEL padtoselect Moreforwell done orLess
for rare. SeeMorelLess TimeAdjustment onpage
23.

-

CompuBroil Chart 
4

I
~~6,. 
J

~PREHERT

Touch STARTfTOUCH
TUFlNT~DlEON
COCM<

HELP

ON pad.
Aher brOilprehe,t cvcleeids, 41~ng toleswillsound.

PREHERT aER
II
PLRCE FCmIN
lOt-1ft! 
II
PRESS 
I
·1~c.Jwili bedisplayed repeatedly. Openthedoor and
place hamburgers intooven. Closethedoor.
S 
I

rcfu~~ 
J 
cos
..
13, 
nn

I ,UU

Touch STARTfTOUCH
TUFlNTSl1
{}
						

							KitchenTimer
OTHER
CONVENIENT FEATURES
Multiple Sequence Cooking
The oven canbeprogrammed forupto4automatic cooking
sequences forthe microwave modeand3automatic

cooking sequences forconvection mode,switching from
one setting toanother automatically.

Sometimes cookingdirections tellyou tostart onone power

level andthen change toadifferent powerlevel.Youroven
can dothis automatically.

• Suppose youwant tocook roastbeeffor5minutes at90%
and then continue tocook tor30minutes at50%.
Procedure 
I

1 
iPOWERl Touch
POWER LEVEL 
1

!

LEVEL padonce.
2 
[2J 
Touch
POWER LEVEL
number (Ex: 90% ).

3 
!1][QJ[QJ 
Enter
cooking time.
(Ex: 5minutes).

4 
fpOWERl Touch
POWER LEVEL
LEVEL padagain.

5 
~ 
Touch
POWER LEVEL
number (Ex: 50% ).
6 
@][Q][Q][Q] 
Enter
cooking time.

(Ex: 30minutes ).
7 
~ 
Touch
START!

ON 
TOUCHONpad.
NOTE: 1.If POWER LEVELpadistouched twice,

I 
HIGH 
I
will bedisplayed.
2. If100% isselected asthe final sequence, 
a
is not
necessary totouch thePOWER LEVELpad
3. Ifyou wish toknow power level,simply touchthe
POWER LEVELpad.Aslong asyour finger is
touching thePOWER LEVELpad,thepower
level willbedisplayed.
More/Less Time
Adjustment

I 
More 
I

Should youdiscover thatyoulike any ofthe COMPU
DEFROST, COMPUROAST,COMPU BAKE,COMPU
BROIL, SENSOR COOKorINSTANT SENSORsettings
slightly moredone, touchthePOWER LEVELpadonce
after touching yourchoice ofpads.

I 
Less 
I

Should youdiscover thatyoulike any ofthe COMPU
DEFROST. COMPUROAST,COMPU BAKE,COMPU
BROIL, SENSOR COOKorINSTANT SENSORsettings
slightly lessdone, touchthePOWER LEVELpadtwice

after touching yourchoice ofpads. 
•

• Suppose youwant totime a3 minute longdistance phone
call,

1 
lKITCHEj Touch
KITCHEN TIMER!
TIMER TIMERpad.

2 
~[Q][]J 
Enter
time.

3 
~ 
Touch
START pad.
00
Minute Plus
Minute Plusallows youtocook foraminute at1OO%by simply
touching theMINUTE PLUSpad.Youcanalso extend
cooking timeinmultiples of1minute byrepeatedly touching
the MINUTE PLUSpadduring manual cooking using

microwave, convection, mixorbroil.

• Suppose youwant toheat acup ofSoup forone minute.
Procedure
Touch MINUTE PLUSpad.

1

NOTE: 1.Touch MINUTE PLUSpadwithin 1minute after
cooking. closingthedoor, touching theSTOP!
CLEAR padorduring cooking. MinutePluscannot
be used tostart theoven 
if
any program ison
display.
2. Minute Pluscannot beused withSPECIAL
FEATURES.
Touch On
Touch Onallows youtocook at100% power bytouching the
START/TOUCH ONcontinuously. TouchOnisideal for
me~ing cheese, bringingmilktojust below boiling etc.

The maximum cookingtimeis3minutes.
• Suppose youwant tomelt cheese onapiece oftoast.
Procedure 
Continuously touchSTART!

1 
[
START 
J
TOUCH
ONpad.
TOUGH ON Thecooking timewillbegin

counting up.

When thecheese ismelted todesired degree,
2 remove fingerfromSTART /TOUCH ONpad. Oven

stops immediately.

NOTE: 1.Note time
a
takes forfrequently usedfoods and
program thattime inthe future.
2. Touch TOUCH ONpad within 1minute after

cooking, openingandclosing thedoor ortouching

the STOP/CLEAR pad.

3. Touch Oncan only beused 3times inarow. If
more times areneeded, openandclose dooror

touch STOP!CLEAR.

23 
						

							
U
INt:.H 
l;UNVt:.NIENT FEATURES

Demonstration Mode
To demonstrate, touchCLOCK. @]and STARTffOUCH
ON pad. HoldtheSTARTffOUCH ONpad forthree sec-

onds.! 
DElfj
II
art 
jj
SHRI?P 
II
5:,jPL~lcmo 
[]£ill

will appear inthe 
display. 
Cooking operations andspecial

features cannow bedemonstrated withnopower inthe oven.

For example. TouchMINUTE PLUSandthedisplav willshow

! 
LCD 
Iand countdown quicklyto
[QJ 
and the
I
Et.D 
i

To cancel, touchCLOCK. thenumber@] andSTOP!CLEAR.
Custom Help
CUSTOM HELPprovides 5features whichmakeusingyour

oven easybecause specificinstructions areprovided inthe
interactive display.

Safety Lock
The Safety Lockprevents unwanted ovenoperation such
as bysmall children. Note:Safety Lockisnot applicable to
Hood FanandHood Lightbuttons.

The oven canbeset sothat thecontrol panelis
deactivated
or locked. Toset, touch CUSTOM HELP,thenumberITl and
STARTfTOUCH ONpad. Should apad betouched, 
I
LOCK 
I

will appear inthe display.
To cancel, touchCUSTOM HELP,thenumber[Ij andSTOP!
CLEAR.
Audible SignalElimination

If 
you 
wish to
have 
theoven operate withnoaudible sig-

nals. touch CUSTOM HELP.thenumber[II andSTOP!
CLEAR.
To cancel andrestore theaudible signal.touchCUSTOM
HELP, thenumber [IIand STARTffOUCH ON.
Auto Start

If 
you 
wish toprogram youroven tobegin cooking automati-

cally atadeSignated timeofday. follow thisprocedure:

* 
Suppose youwant tostart cooking astew for20minutes

at 4:30. Before setting. checktomake suretheclock is
showing thecorrect timeofday.

Procedure 
\

1 
C

CUSTOM)

TouchCUSTOM HELPpad.

HELP

2 
[I] 
Touch
thenumber.

3 
!Il[I][QJ 
Enter
thestart time.

I

4 
l
SiART 
j 
Touch
theCLOCK pad.

TOUCH ON 
Enter
cooking program or
cooking time.

5

6 
I

START
TOUCH ON Touch
STARTfTOUCH ON
pad.
NOTE:

1. Auto startcanbeused formanual cooking, CompuBroil!

Roast/Bake ITclock isset.
2. Ifthe oven doorisopened afterprogramming AutoStart, it
is necessary totouch theSTART padforthe time ofday

to appear inthe readout sothat theoven will
automatically beginprogrammed cookingatthe chosen

Auto Starttime.
3. Be sure tochoose foodsthatcanbeleft inthe oven safely

until theAuto Starttime. Baked potatoes areoften agood
choice.

Language Selection
The oven comes setforEnglish language. Tochange, touch
CUSTOM HELPandthenumber 
m.
Continue totouch the

number ~until your choice isselected fromthetable be-

low. Then, touchSTARTfTOUCH ONpad.
Number[1J 
Language

~
,

Once 
English

I
£.tffd.tS.H 
I

Twice 
Espanol
IE5PRttDLI

3 Times

French
I
r~
I

WeightlTemp Selection
The oven comes setforU.S. Customary Unit-pounds. To
change, touchCU~TOM HELPandthenumber ~.

Continue totouch thenumber 
@J
until your choice isse-

lected fromthetable below. Then,touchSTARTfTOUCH
ON pad.
Number 
ill

;,tandard ofWeighl

~

and Temg;erS!ture
Once 
LB.F

CIEE

Twice 
KGC
I
6Gr
Help
Each setting ofCompuDefrost, CompuBroil,CompuRoast,
CompuBake andSensor Cookhasacooking hint.
If
you
wish tocheck, touchCUSTOM HELPwhenever HELPis
lighted inthe interactive display.

24 
						

							
SERVICECALLCHECK

Please checkthefollowing beforecalling forservice:

1. 
Placeonecupofwater inaglass measuring cupinthe oven andclose thedoor securely.
Operata theoven fortwo minutes aHIGH 100%.
A. Does thelight ceme oninthe oven? YES
NO
B. Does thecooling fanwork? YES
(Put your hand overthetop ventilation openings.) NO
C. Does theturntable rotatewhentheTURNTABLE ON/OFF
pad istouched andTURNTABLE ONisinthe display? YES
(It 
is
normal forthe turntable toturn ineither direction when
TURNTABLE ONisin the display.) NO
D. Isthe water inthe oven warm? YES
NO

2. 
I
CONVEC 
I

Remove thewater fromtheoven andprogram: 450°F
START
A. Do CONV andCOOK light?
YESNO
B. After theoven shuts off,isthe inside ofthe oven hot?
YES NO
If NO isthe answer toany ofthe above questions, pleasecheckelectrical outlet,fuseand/or 
circuit
breaker, If
either orboth arenotfunctioning properly,CONTACT YOURNEAREST SHARPAUTHORIZED SERVICER.A
microwave ovenshould neverbeserviced byado -lt-yeurself repairperson.
NOTE: Iftime appearing inthe display isceunting downveryrapidly, checkDemonstration Modeonpage 24and cancel.

SPECIFICATIONS 
R-1850A
I
R-1851A 
I
R-1852A
AG Line Voltage:
AC Power Required:
Output Power:
Microwave
Convection Heater:
Frequency:
Outside Dimensions:
Cavity Dimensions:
Oven Capacity:
Cooking Uniformity:
Weight: Single
phase120V,60Hz,AConly
1600 watts 13.2amps.
850 watts (IEG-705-1988 TestProcedure)
1400 watts
2450 MHz
2915/16 (W)x16 
11132 
(H)x15 
9132 
(D)
171/8 (W)x81/t6 (H)x1313/16 (D)
1.1 cu. It.
Turntable 
&
Stirrer Fan
Approx. 71Ibs.
·The International Electrotschnical Commissionsstandardizedmethodformeasuring outputwattage. Thistestmethod is
widely recognized.
In compliance withstandards setby:
FCC -Federal Communications CommissionAuthorized.
DHHS -Complies withDepartment ofHealth andHuman Services (DHHS)rule,CFR, Title21,Chapter I,Subchapter 
J.

® -This symbol onthe nameplate meanstheproduct islisted byUnderwriters Laboratories, Inc.

25 
• 
						

							
AUTO-TOUCH®GUIDE

For more complete information andsafety precautions, refertothe inside instructions.
SET CLOCK
If ~ 
~I 
TI~M§5i 
I 
MANUALOPERATION 
1
[JJ13l 
0

~!TIE!1E][l1!l[] 
I
CLOCK 
I
HighPower Cooking I.... ~[]]
~ IS
In
the display, ..

first touch STOP/CLEAR 1.Enter cooking timebytouching START
. m
121131 
i(jl 
numberpads. TOUCHON
1. Touch CLOCK pad. 
L::J
L:J 
LJ ~ 
(Ex:1min. 30sec.)
2. Entercorrecttime ofday by 2.Touch STARTfTOUCH ONpad.
touching numbersinsequence. 
I
CLOCK 
I

(Ex: 12:30)
3. Touch CLOCK padagain.
INSTANT SENSOR
POPCORN
Touch Popcorn pad.Touch once

for 
regular size
andtwice forsnack

size. Seepage 14.
INSTANT SENSOR
REHEAT
Touch SENSOR REHEATonce.
The oven willstart automatically.
SENSOR REHEATcanbe
programmed wlthturntable onor
off. See Instant Sensor ReheatChart
on paoe 14. Variable
PowerCooking
2. Mer Step1above, touchPOWER
LEVEL pad.
3. Select power level(Ex:5for 50%)
and Touch STARTfTOUCH ON
pad.
MINUTE PLUS
Touch MINUTE PLUSforone
minute at100% power ortoadd

additional minutes.

TOUCH ON
Continuously touchSTART/
TOUCH ON
for
100% 
power
cooking. Removefinger
and oven willstop instantly.

See CompuRoast, BakeandBroil
Charts onpages 19,20 and 21.
TO COOK WITH
AUTOMATIC MIX

1. 
Touch LOWMIXBAKE pad,
enter desired cooking timeand
touch STARTfTOUCH ONpad.

Follow information onthe

display.
TINSEB199MRROSTART
TOUCH ON
5. Enter cooking timeby
touching numberpads.
(Ex: 
[1J
[QJ[QJ[QJ ) 
illQQJ

1
PRESS 
1

STRRT 
1

Yourovencanbeprogrammed tocombine preheating and

automatic mixcooking operations. Seepage 19for

information. 
STARcT
TOUCH ON
START
TOUCH ON

ITJ

[IJ[I]
COMPU
DEFROST

I I

I 
SENSOR COOK 1.Touch COMPU DEFROST pad
1. Touch SENSOR COOKpad. (
S~~~~R) 
r]l 
(Ex:three times forasteak.)
2. Select desired SENSOR 
8
2.Enter weight bytouching
COOK setting. (Ex:1). 
I
START 
J
numberpad.(Ex:~and 
[Q].)

3.Touch STARTfTOUCH ONpad. 
I 
TOUCH OS 3.TouchSTARTfTOUCH ONpad.
See Sensor CookChart, page15. Duringdefrosting, ovenwillstop.
TO PREHEAT AND Checkfood.
COOK WITH SeeCompuDefrost Charton12. 
I

I 
SELECT 
11
PREHERT 
1 
I

CONVECTION 
11
TEnp 
1 
COMPUROAST
1. Touch PREHEAT pad. 
I
350F 
II
PRESS 
I
orCompuBake orCompuBroil
~ t.TouchdesiredCOMPU pad.

~I 
OR1

,....,,.....,.....-.- ii .-,.....~ ,.-,...
I 2.Select desired Compusetting.

(Ex: Touch [j]for chicken).
3. Touch number padforweight or
quantity.
4. Touch STARTfTOUCH ONpad.
START
TOUCH ON

325F 
1

EftTER 
1
r.=;==Cl

TItlE 
I

2.
Touch number padfordesired
temperature. (Ex:touch pad[[)
for 350°F.)
3. Touch CONVEC pad.

i
PRESS 
II
START 
I

Printed inU.S.A.
4.
Touch number padfor
desired temperature.(Ex: [[)
for 325°F).

I
PREHERT

6. Touch STARTfTOUCH ON
pad.
When theoven reaches theprogrammed temp.,
it
will
automatically holdatthe preheat temperature for30minutes
and then thedisplay willchange tothe time ofday.
Whenever STOP/CLEAR istouched duringthis30minute
period, PRESS CONVEC orPRESS MIXwillbedisplayed

and coeking modeandtime canbeentered.

For more information onconvection cooking,Seepages

18 
and 19.

SHARP. 
SHARP
ELECTRONICS CORPORATION

Sharp Plaza,Mahwah, NJ07430-2135