DOWNLOAD Sharp R-874 (serv.man7) Service Manual ↓ Size: 2.65 MB | Pages: 72 in PDF or view online for FREE

Model
R-874 (serv.man7)
Pages
72
Size
2.65 MB
Type
PDF
Document
User Manual / Operation Manual
Brand
Device
Home Appliance / Microwave Oven
File
r-874-sm7.pdf
Date

Sharp R-874 (serv.man7) User Manual / Operation Manual ▷ View online

2
OVEN AND ACCESSORIES
Website: http://www.sharp.co.uk/support
Help Line: 08705 274277 (office hours)
The accessories become very hot during Grill, Convection, Dual cook,
Instant Cook, Express Cook and Meal In One modes.  To prevent burns,
use thick oven gloves when removing food or the turntable from the oven.
13
15
Bottom grill
14
For use see page 11-15
Grill heating element (top grill)
Oven lamp
Control panel
4a Door opening button (R-874M & R-84STM)
4b Door opening handle (R-884M)
Waveguide cover (DO NOT REMOVE)
Oven cavity
Turntable motor shaft
Grill heating element (bottom grill)
Door seals and sealing surfaces
10 Air-vent openings
11 Outer cabinet
12 Power cord
2
4a
1
9
7
6
5
8
10
16
3
WARNING:
12
11
4b
10
ACCESSORIES: 
Check to make sure the following 
accessories are provided:
13 Turntable  14 Turntable motor shaft 
Place the turntable on to the turntable motor shaft so that it locates firmly.
To avoid turntable damage, ensure dishes and containers are lifted clear
of the turntable rim when removing them from the oven.
15 Low rack and 16 High rack (For use of the racks, refer to the grilling,
convection and dual cooking sections on pages 11 - 15).
• Never touch the bottom grill when it is hot.
NOTES:
• Always operate the oven with the turntable and support fitted
correctly. This promotes thorough even cooking. A badly fitted
turntable may rattle, may not rotate properly and damage the oven.
• The turntable rotates clockwise or counter clockwise. The rotary
direction may change each time you start the oven. This does not
affect cooking performance.
• When you order accessories, please mention two details: part name
and model name to your dealer or SHARP approved service facility.
R-874M/R-84STM Op Man/Ck Bk  30/3/01  9:10 am  Page 2
3
R-84STM & R-874M CONTROL PANELS
Website: http://www.sharp.co.uk/support
Help Line: 08705 274277 (office hours)
12
13
14
15
16
17
18
19
20
21
27
22
23
24
25
26
For explanation of DIGITAL DISPLAY INDICATORS and CONTROL PANEL keys, please see next page.
27
26
25
24
23
22
8
12
13
14
15
16
18
19
20
21
17
7
5
4
3
2
1
9
10
11
R-874M
R-84STM
6
8
7
5
4
3
2
1
9
10
11
6
DIGITAL DISPLAY
1.
MICROWAVE indicator
2.
CONVECTION indicator
3.
BOTTOM GRILL indicator
4.
TOP GRILL indicator
5.
COOK indicator
6.
DEFROST indicator
7.
AUTO indicator
8.
LESS/MORE indicators
9.
INFO indicator
10. MICROWAVE POWER LEVEL percentage
11. WEIGHT indicators
CONTROL PANEL
12. TIME 
keys
13. INSTANT COOK keys
14. EXPRESS COOK keys
15. EXPRESS DEFROST keys
16. MEAL IN ONE keys
17. CONV. (°C) key
18. DUAL CONV./GRILL key
19. LESS/MORE keys
20. INFO key
21. START/AUTO MINUTE key
22.  STOP/CLEAR key
23. KITCHEN TIMER/CLOCK SET key
24. WEIGHT CONVERSION key
25. WEIGHT keys
26. MICRO. POWER key
27. GRILL key
R-874M/R-84STM Op Man/Ck Bk  30/3/01  9:10 am  Page 3
4
R-884M CONTROL PANEL
Website: http://www.sharp.co.uk/support
Help Line: 08705 274277 (office hours)
27
26
25
24
23
22
8
12
13
14
15
16
18
19
20
21
17
7
5
4
3
2
1
9
10
11
DIGITAL DISPLAY
1.
MICROWAVE indicator
2.
CONVECTION indicator
3.
BOTTOM GRILL indicator
4.
TOP GRILL indicator
5.
COOK indicator showing oven in operation
6.
DEFROST indicator
7.
AUTO indicator, showing auto cooking in progress
8.
LESS/MORE indicators
9.
INFO indicator for information display
10. MICROWAVE POWER LEVEL percentage
microwave power level indicator
11. WEIGHT indicators
CONTROL PANEL
12. TIME 
keys
Use to enter cooking time.
13. INSTANT COOK keys
Use to cook foods illustrated.
14. EXPRESS COOK keys
Use to cook foods illustrated.
15. EXPRESS DEFROST keys
Use to defrost foods illustrated.
16. MEAL IN ONE keys
Use to cook foods illustrated.
17. CONV. (°C) key
Press to select convection temperature.
18. DUAL CONV./GRILL key
Press to select Dual Convection or Dual Grill
19. LESS/MORE keys
Press to shorten or lengthen cooking time.
20. INFO key
Press to select information displays.
21. START/AUTO MINUTE key
Press to start a programme. Press once to cook on
100% for 1 minute or increase time during cooking
in multiples of 1 minute. 
22.  STOP/CLEAR key
Press once to stop a programme, twice to cancel a
programme.
23. KITCHEN TIMER/CLOCK SET key
Press to use as a minute timer, or to programme
standing time. Press twice to set the clock.
24. WEIGHT CONVERSION key
Use to change weight unit, e.g. Kg/g to Lb/oz.
25. WEIGHT keys
Press up or down to select correct weight/ number of
pieces. When minimum (or maximum) weight/
number is reached, the display will not change, even
if you continue to press the DOWN (or UP) key.
26. MICRO. POWER key
Press to select microwave power level.
27. GRILL key
Press to select grill.
R-884M
6
R-874M/R-84STM Op Man/Ck Bk  30/3/01  9:10 am  Page 4
WARNING:
Inspect the Oven:
• Check the oven carefully for damage
before and regularly after installation.
• Make sure the door closes properly,
that it is not misaligned or warped.
• Check the hinges and door safety
latches are not broken or loose.
• Ensure the door seal and sealing
surfaces are not damaged.
• Inspect the oven interior and door for
dents.
IMPORTANT:  
If any damage is apparent, do not
operate the oven in any way.  Contact
your dealer or a SHARP approved
service facility. (see p. 66)
1. Remove all packing materials including the
feature sticker (if applicable). Do not remove the
plastic film from the inside of the oven window as
this protects it from dirt. The waveguide cover
prevents food and grease from entering the
waveguide area where it could cause damage.
DO NOT REMOVE.
2. Place oven on a secure, level surface, strong
enough to take the oven weight, plus the heaviest
item likely to be cooked in the oven.
3. The minimum height of free
space necessary above the top
surface of the oven is 19cm.
4. The oven door may become
hot during cooking. Place or
mount the oven so that the bottom of the oven is
85cm or more above the floor.
5. Do not place the oven where heat, moisture or
high humidity are generated, (for example, near
or above a conventional oven) or near
combustible materials (for example, curtains). Do
not block or obstruct air vent openings. Do not
place objects on top of the oven.
6. Make sure the power supply cord is undamaged
(See IMPORTANT: ELECTRICAL CONNECTION!
below).  Do not allow the power supply
cord to run over any hot or sharp
surfaces, such as the hot air vent area at
the top rear of the oven.
7. The socket must be readily accessible so that it
can be easily unplugged in an emergency.
8. Do not use the oven outdoors.
BUILDING-IN-KIT.
The R-884M microwave oven is not designed to be
built-in to a kitchen unit.
An installation frame is available for R-874M and
R-84STM which enables the microwave oven to be
integrated within a kitchen unit.
The microwave ovens are not designed to be built
above or near a conventional oven.
SHARP recommend the use of the build in kit, 
EBR-4700 (R-874M) or EBR-47ST (R-84STM),
available from your SHARP dealer.  Only the use of
this frame will guarantee the quality and safety of
the oven. When building, follow installation
instructions carefully.
IMPORTANT! ELECTRICAL CONNECTION.
• Do not allow water to come into contact with the
power supply cord or plug.
• Insert the plug properly into the socket.
• Do not connect other appliances to the same
socket using an adaptor plug.
• If the plug or socket is loose or the power supply
cord is damaged, it must be replaced with a
special cord. The exchange must be made by a
SHARP approved service facility. 
• When removing the plug from the socket always
grip the plug, never the mains lead as this may
damage the power supply cord and the
connections inside the plug.
• If the fitted mains plug to your oven is a rewireable
type and in the unlikely event of the socket outlet in
your home not being compatible with the plug
supplied, remove the plug and fit an appropriate
type, observing the wiring code given in `To replace
the mains plug’ on page 65.
If you wish to remove or replace the plug supplied,
ensure the plug is removed properly and not cut off. 
• If the plug fitted to your oven is a non-rewirable
plug and in the unlikely event of the socket outlet
in your home not being compatible with the plug
supplied, cut-off the mains plug and fit an
appropriate type, observing the wiring code given
in `To replace the mains plug’ on page 65.
Danger:
The fuse from the cut-off plug should be removed and
the plug disposed of in a safe manner.
Under no circumstances should the cut-off plug be
inserted into a socket outlet as a serious electric
shock may occur.
The plug must not be used without the fuse cover fitted.
If you have any doubt about your microwave oven
obtain the help of a qualified electrician.
When replacing the plug please ensure that you use
a BSI or ASTA approved plug to BS1363, this should
be fitted with a brown coloured 13 amp fuse
approved by BSI or ASTA to BS1362. If you have
any doubt about electrical connection seek the help
of a qualified electrician. 
WARNING: THIS APPLIANCE MUST BE
EARTHED
To wire an appropriate plug, follow the wiring code
given in `To replace the mains plug’ on page 65.
19cm
5
INSTALLATION
Website: http://www.sharp.co.uk/support
Help Line: 08705 274277 (office hours)
R-874M/R-84STM Op Man/Ck Bk  07/09/2001  2:37 PM  Page 5
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Sharp R-874 (serv.man7) User Manual / Operation Manual ▷ Download

  • DOWNLOAD Sharp R-874 (serv.man7) Service Manual ↓ Size: 2.65 MB | Pages: 72 in PDF or view online for FREE
  • Here you can View online or download the User Manual / Operation Manual for the Sharp R-874 (serv.man7) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp R-874 (serv.man7) Microwave Oven. Information contained in Sharp R-874 (serv.man7) User Manual / Operation Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.