Sharp SuperSteam Plus SSC3088AS User manual

SSC3088AS
1
In the interest of user-safety the oven should be restored to its original condition and only parts identical to those specified should
be used.
WARNINGTO SERVICE PERSONNEL:Ovens contain circuitry capable of producing very high voltage and current.Contact
with the following parts may result in a severe, possibly fatal, electrical shock.
TABLE OF CONTENTS
Page
PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING.........................................................2
BEFORE SERVICING............................................................................................................................................2
WARNING TO SERVICE PERSONNEL.................................................................................................................2
FOREWORD AND WARNING ...............................................................................................................................3
PRODUCT SPECIFICATIONS...............................................................................................................................4
OVEN COMPONENTS...........................................................................................................................................5
CONTROL PANEL..................................................................................................................................................6
SCHEMATIC...........................................................................................................................................................7
SUPER STEAM COMPONENTS...........................................................................................................................9
TEST PROCEDURES..........................................................................................................................................15
HOW TO REPLACE MAIN PARTS.......................................................................................................................24
PARTS LIST ........................................................................................................................................................40
PACKING AND ACCESSORIES ..........................................................................................................................60
SY5M387SSC308
SUPER STEAM PLUS
OVEN
SERVICE MANUAL
SSC3088AS
START
CLEAR
MANUAL BACK
This document has been published to be used for after sales service only. The contents are subject to change without notice.
SHARP ELECTRONICS OF CANADA LTD.
335 Britannia Road East, Mississauga, Ontario L4Z 1W9
[phone]
Website: www.sharp.ca

SSC3088AS
2
PRECAUTIONSTO BE OBSERVED BEFORE AND
DURING SERVICING
(a) Do not operate or allow the oven to be operated with the door open.
(b) Make the following safety checks on all ovens to be serviced before and/or makeing repairs as nec-
essary: (1) interlock operation, (2) proper door closing, (3) seal and sealing surfaces (wear, and other
damage), (4) damage to or loosening of hinges and latches, (5) evidence of dropping or abuse.
(c) Any defective or misadjusted components in the interlock, monitor, door seal, and transmission sys-
tems shall be repaired, replaced, or adjusted by procedures described in this manual before the oven is
released to the owner.
WARNINGTO SERVICE PERSONNEL
Steamovenscontaincircuitrycapableofproducing
very high voltage and current, contact with follow-
ing parts
may result in a severe, possibly fatal,
electrical shock.
Read the Service Manual carefully and follow all
instructions.
Don't Touch !
Danger High Voltage
GROUNDING INSTRUCTIONS
This appliance must be grounded.The oven is
equipped with a cord having a grounding wire with a
grounding plug.It must be plugged into a wall
receptacle that is properly installed and grounded in
accordance with the National Electrical Code
and local codes and ordinances.In the event of an electrical
short circuit, grounding reduces risk of electric shock by
providing an escape wire for the electric current.
– Improper use of the grounding plug can
result in a risk of electric shock. Do not use an extension
cord. If the power supply cord is too short, have a
qualified electrician or serviceman install an outlet near
the appliance.
3-Pronged
Plug
Grounded
Receptacle Box
Grounding Pin
3-Pronged Receptacle

SSC3088AS
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SHARP ELECTRONICS OF CANADA LTD.
335 Britannia Road East, Mississauga, Ontario L4Z 1W9
[phone]
Website: www.sharp.ca
SERVICE MANUAL
SuperSteam Plus Oven
SSC3088AS
FOREWORD
This Manual has been prepared to provide Sharp Electronics Corp.
Service Personnel and Service Information for the SUPERSTEAM
PLUS OVEN.
It is recommended that service personnel carefully study the entire
text of this manual so that they will be qualified to render satisfactory
customer service.
Check the interlock switches and the door seal carefully. Special at-
tention should be given to avoid electrical shock hazard.
WARNING
Never operate the oven until the following points are ensured.
(A) The door is tightly closed.
(B) The door brackets and hinges are not defective.
(C) The door packing is not damaged.
(D) The door is not deformed or warped.
(E) There is not any other visible damage with the oven.
Servicing and repair work must be carried out only by trained service
personnel. DANGER
Certaininitialpartsareintentionallynotgroundedandpresent
a risk of electrical shock only during servicing.
PRODUCT DESCRIPTION
SCHEMATICS
TEST PROCEDURE
MICROWAVE DRAWER
DISSASSEMBLY AND
ADJUSTMENT PROCEDURE
WIRING DIAGRAM
PARTS LIST

SSC3088AS
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SPECIFICATION
ITEM DESCRIPTION
Power Requirements 120 Volts
12.04 Amperes
60 Hertz / Single phase, 3 wire grounded
Power Output Top Heater - 750 Watts
Mid Heater - 600 Watts
Rear Heater - 400 Watts
Engine Heater - 1350 Watts
Convection Power Output 1450 Watts
Outside Dimensions Width 30" Height 19.0" Depth 18.92" (with handle)
Cooking Cavity Dimensions
(1.1 Cubic Feet ) (Stainless Steel) Width 15.55" Height 9.45" Depth 12.1"
Control Complement Heating modes:
Super Steam
Convection
Steam
Grill/Broil
Home Page:
Healthy Meals, Smart Cook, Healthy Desserts, Steam Defrost, Meatless
Meals, Steam Options, Settings and Clean.
Manual Page:
Conv Bake, Conv Broil, Steam Roast, Steam Grill, Stea, and Steam Refresh.
Settings:
Manual, Back, Clear and Start
Oven Cavity Light Yes
Safety Standard UL Listed
Canadian Standards Association.

SSC3088AS
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OVEN COMPONENTS
19
20
1
8
7
6
2
3
4
5
1 Air vent opening
2 Handle
3 LCD display
4 Control panel
5 Frame
6 Drip tray (see page 11)
7 Reservoir lid (see page 11)
8 Reservoir (see page 11)
9 Oven light
10 Anti-tip stubs
11 Tray guide
12 Upper level
13 Lower level
14 Door hinges
15 Latches
16
17
18 Door gasket
ACCESSORIES
19 2 Trays
20 2 Racks
1817
9
14
16
11
10
12
13
15

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HOME PAGE MANUAL PAGE
CONTROL

SSC3088AS
7
SCHEMATIC
CNB
FM PMDM
OLDMDM
EH
DAMPER MOTOR
(Intake)
DAMPER MOTOR
(Exhaust)
OVEN LAMP
FAN MOTOR
DAMPER MOTOR
(SH)
PUMP MOTOR
(CCW)
PUMP MOTOR
(CW)
CNE
#5 CNE
#3 CNE
#4 CNE
#2 CNE
#1 CNE
#6 CNF
#2 CNF
#1
“F”
E11 “C”
E5 “D”
E7 “B”
E3 “E”
E9 “G”
E13 “H”
F3 “J”
F1
B28 B32
2
(GRD) 1
(+24)
1
(L) 3
(N)
ENGINE HEATER
(STEAM)
SH HEATER
(UPPER)
SH HEATER
(CENTER)
SH HEATER
(LOWER)
B14 B16
ENGINE
WATER
LEVEL
SENSOR
LCOM
B9 B10
B7
THERMISTOR
(ENGINE)
THERMISTOR
(OVEN)
B28
B28
JM
SM
B15
CW/CCW
CNE IN-BOARD
HARNESS PIN# CNF IN-BOARD
HARNESS PIN#
B19
PWM
B21
24V
B17
GND
CIRCULATION
MOTOR
1
3
5
4
B13
SM
B11
11 22
SIROCCO MOTOR
(RIGHT)
SIROCCO MOTOR
(LEFT)
(OVEN UNDERSIDE )
N H
C10
CHASSIS
GND
20A
FUSE
(GND ON
UNDERSIDE
OF UNIT)
CHASSIS
GND
“TO SOURCE”
470 Ω1/2W
1.0uF 275V (LINE ACROSS)
NOISE SUPPRESSION COIL
2pc: 0.0033uF 250V (LINE BYPASS)
“TO SOURCE”
120Vac 60Hz
WR
2 2
GND
FM 12V
1 1
(INSIDE DOOR)
CAVITY
THERMO
CUT-OUT
LATCH SWITCH
ENGINE
THERMO
CUT-OUT
FAN
THERMO
CUT-OUT
RY7
RY8
RY6
RY9
RY12
RY11
RY10
B25
TANK SWITCH
B8
DAMPER SWITCH
(SH)
B27
DAMPER SWITCH
(Exhaust)
B26
DAMPER SWITCH
(Intake)
B23
DEW TRAY
SWITCH
B31
DOOR SENSING
SWITCH
B28
CHASSIS
GND
(GND ON
UNDERSIDE
OF UNIT)
L
N
LN
CN101
CN201
DM1
DM2
AC5OL PM1
DM3
FM CNB
PM2 AC4 COOK AC3 SH1 AC3 SH3
AC3 SH2 AC3
CNP
20 pin
Connector
WHQ
RY1RY2RY3 RY4 RY5
Power Unit

SSC3088AS
8
Always take caution lifting heavy products.
3. Use a minimum of 2 people to lift and remove oven.
Partially remove oven from cabinet and unplug the power
supply cord from the electrical outlet (Figure 7).
4. When removing the unit, careful not to use the outer
oven frame. Use only the Side Handles (Figure 7).
DO NOT
lift this unit
using the outer
oven frame
Side Handle (x2)
Lift point
on frame
Figure 7
2. Opentheovendoorandremovethe4mountingscrewsfrom
the Mounting Bracket (Figure 6).
Figure 6
1. Openthedriptraydoorandremovethe2shoulder
Figure 5
bolts/sleeve (Figure 5).
Figure 8
5. Remove 4 screws (2 each side) from the BIK Mount.
After the BIK Mount is removed, careful not to scratch
or damage (Figure 8).
BIK Mount
Screws
SUPER STEAM REMOVAL FROM CABINET

SSC3088AS
9
SUPER STEAM COMPONENTS
[1] Wiring method of each part
● Latch SWK
●
Oven lamp
●
D Motor (exhaust)
Red/black
Yellow
(rear plate side)
(main harness)
D motor
(exhaust)
●
Damper SW (exhaust)
White/white (COM.)
(controlling harness)
Damper SW (exhaust)
Black (N.C.) (outside)
● D Motor (Intake), Damper SW (Intake)
D motor
Damper SW (COM): White/white
(controlling harness)
Gray
(main harness)
Black (upper side)
(main harness)
Damper SW (NO.) (upper side):
Red (controlling harness)
●Harness to D Motor, Damper SW
Upper Air supply
duct cover
Damper SW
Hook
D motor (intake)
Door SW
Main latch SW
Black/Black (COM.)
Black (COM.)
Black (NO.)
Controlling
harness
Main
harness
Red (NO.)
Red/brown
(main harness)
Oven
lamp
Blue (oven side)
(main harness)
Red/brown
(main harness)
Oven
lamp
Blue (oven side)
(main harness)
Red/brown
(main harness)
Oven
lamp
Blue (oven side)
(main harness)

SSC3088AS
10
●SH Heater (lower), Engine liquid-level sensor , Thermistor
(oven)
SF heater (lower)
engine unit side:
Red (main harness)
SH heater (lower):
Blue (main harness)
Thermistor
harness
(oven)
Controlling harness
connector (blue case)
Engine unit
Engine water level sensor
(heater side): White
(controlling harness)
Engine water level sensor:
Blue (controlling harness)
●
E Heater, Engine thermo
E heater (rear plate side):
Blue/white (main harness)
Engine
unit
E heater
(oven side):
Brown (main harness)
Engine motor: White
(main harness)
●Sirocco motor (left)
Harness of the
sirocco motor (left)
Sirocco motor (left)
Controlling harness connector (white case)
●
Sirocco motor (right)
Thermistor
(engine)
harness
Connector
(blue case)
Controlling
harness
Sirocco
motor (right)
Controlling harness
Connector (white case)
Harness of sirocco
motor (right)