SHARP R-870 Microwave Oven with Grill and Convection

Introduction

This operation manual provides comprehensive instructions for the SHARP R-870 Microwave Oven, which features grill and convection cooking capabilities.

The oven is designed for household use and offers multiple cooking functions. The manual is available in several languages, including German, Spanish, French, Italian, Dutch, Swedish, Danish, Norwegian, Finnish, and English.

The SHARP R-870 operates at 900 W (IEC 60705).

Important Safety Instructions

WARNING: Read all instructions carefully before using the appliance.

General Safety Precautions

• This appliance is for household use only.
• Do not operate if damaged or malfunctioning.
• Never operate with the door open or modified.
• Do not place objects between the door seal and the door.
• Place on a stable, level surface.
• Keep away from heat sources and flammable materials.
• Do not block ventilation openings.
• Do not place objects on top of the oven.
• Supervise the oven during operation.
• Do not use for deep frying.
• Do not use metal containers or foil that can cause arcing.
• Do not store food or items inside the oven.
• Keep children away and supervise them during use.
• Do not use the oven as a toy.
• Do not modify the oven or its safety features.

Fire Prevention

• If smoke appears, turn off/unplug the oven and keep the door closed to smother flames.
• Do not place flammable materials near the oven or ventilation openings.
• Remove metallic labels/ties from food packaging.
• Avoid deep frying due to uncontrolled oil temperature and ignition risk.
• Be cautious with high-sugar/fat foods, as they can overheat and ignite.

Electrical Safety

• Ensure power supply matches requirements (230 V, 50 Hz).
• Connect to an independent circuit.
• Do not immerse the power cord or plug in water.
• If the power cord is damaged, have it replaced by a qualified technician.
• Do not remove the outer casing.
• Do not insert objects or liquids into ventilation openings.

Preventing Burns and Explosions

• Use oven mitts or pot holders when removing hot items.
• Open containers, popcorn bags, and cooking pouches carefully to allow steam to escape safely.
• When heating liquids, use wide-mouthed containers to prevent sudden boiling and splashing.
• Do not reheat liquids in narrow-necked containers (e.g., baby bottles).
• Stir liquids before and during heating.
• Allow liquids to stand for 20 seconds after heating to prevent delayed boiling.
• Do not cook or reheat eggs in their shells; they may explode. Pierce eggs before cooking if not scrambled.
• Pierce the skin of foods like potatoes and sausages before cooking to prevent explosion.
• Exercise caution when heating baby food and beverages; check temperature before consumption.

Microwave-Specific Safety

• Only use microwave-safe cookware.
• Do not operate the oven empty.
• Ensure the turntable and its support are correctly installed.
• Clean the oven regularly, especially the waveguide cover, cavity, turntable, and support.
• Fat accumulations can overheat and ignite.
• Water droplets on cavity walls/seals are normal.

Pacemaker Users

• Consult your doctor or pacemaker manufacturer for precautions.

Child Safety

• Children over 8 may use the oven under supervision with adequate instructions.
• Supervise children to ensure they do not play with the appliance.
• High temperatures during Grill, Grill+Microwave, and Auto Menu require parental supervision.

Disposal Information

The product features a [WEEE symbol] indicating it should not be disposed of with household waste. Separate collection systems are available. Contact local authorities for disposal information.

Technical Specifications

* Complies with EN55011, Group 2, Class B, suitable for domestic use.

** Depth excludes door handle.

*** Internal capacity calculated by multiplying maximum dimensions; actual food capacity is less.

Specifications subject to change without notice.

Oven and Accessories

Oven Parts

• 1. Door
• 2. Door Hinges
• 3. Oven Light
• 4. Waveguide Cover (DO NOT REMOVE)
• 5. Turntable Drive
• 6. Oven Cavity
• 7. Convection Fan (covered)
• 8. Grill Element (under top panel)
• 9. Control Panel
• 10. Door Safety Latches
• 11. Door Seal and Seal Contact Surface
• 12. Door Safety Latches
• 13. Ventilation Openings
• 14. Outer Casing
• 15. Power Cord
• 16. Door Opening Handle

Accessories

Included accessories:

• (17) Turntable
• (18) Turntable Support
• (19) Turntable Drive
• (20) Grill Rack
• (21) Frying Plate

Using Accessories

• Place turntable support centrally on the oven floor. Place turntable on support, ensuring it seats firmly.
• Ensure dishes do not touch the turntable edge when removing to prevent damage.
• Refer to page F-20 for grill rack usage.
• The non-stick frying plate is suitable for grilling and other modes, helping achieve well-grilled food and limiting splattering.
• Never touch the grill rack when hot.

Notes on Oven Parts

• Waveguide cover is fragile; clean oven interior carefully to avoid damage.
• After cooking greasy foods uncovered, clean the cavity and grill element thoroughly. Accumulated grease can overheat and ignite.
• Always operate with the turntable and support correctly installed for even cooking.
• All food and containers must be placed on the turntable.
• Turntable rotation direction may vary; this does not affect performance.

WARNING: Door, casing, cavity, and accessories can become very hot. Use thick oven mitts to avoid burns.

Control Panel

The control panel includes:

• 1. Digital Display
• 2. Grill/Combined Button
• 3. Microwave Power Button
• 4. Convection Button
• 5. Defrost by Weight Button
• 6. Clock/Timer Button
• 7. Defrost by Time Button
• 8. Auto Menu Button
• 9. Start/+30sec Button
• 10. Set Cooking Time or Weight
• 11. Increase/Decrease Power, Set Combination Mode and Temperature, or Access Auto Menu
• 12. Stop Button
• 13. Memory Button

Installation

Follow these steps for proper installation:

1. Remove all packaging from the oven cavity and protective film from the casing.
2. Check the oven for any signs of damage.
3. Place the oven on a safe, flat, sturdy surface capable of supporting its weight and the heaviest food item. Do not place in a cupboard.
4. Ensure adequate space for ventilation openings. The rear should be against a wall.
   • Minimum installation height: 85 cm.
   • Minimum clearance: 20 cm between oven and adjacent walls.
   • Minimum clearance above oven: 30 cm.
   • Do not remove oven feet.
   • Blocking ventilation can damage the oven.
   • Place oven away from radios and TVs to avoid interference.
5. Plug the power cord into a standard grounded wall socket.

WARNING: Do not place the oven in hot, humid areas, near conventional ovens, or near combustible materials (e.g., curtains). Ensure ventilation openings are clear. Do not place objects on the oven.

Operation

Before First Use

Plug in the oven. The display shows "00:00" and a beep sounds. The oven has a clock function and uses < 1.0 W in standby.

Clock Setting

The clock is 24-hour format.

1. Press Clock/Timer button. Hour flashes.
2. Use Increase/Decrease buttons to set hour. Press Start/+30sec to confirm. Minutes flash.
3. Use Increase/Decrease buttons to set minute. Press Start/+30sec to confirm.

Notes: Pressing Stop returns to previous setting. Power interruption resets clock to "00:00".

Selecting Power Level

Press and hold Microwave Power button or use Increase/Decrease buttons to select desired level (100%, 80%, 50%, 30%, 10%).

Setting Cooking Time

Use Increase/Decrease buttons to set cooking duration (max 95 minutes). Time increments vary.

Starting Cooking

Press Start/+30sec to begin. Oven counts down; 5 beeps signal completion.

Using the Stop Button

• Clear programming errors.
• Temporarily stop cooking.
• Cancel program (press twice).
• Activate/cancel child lock.

Mode ECO

In standby, pressing Stop turns off the display LED, entering ECO mode. Any operation reactivates the display.

Microwave Cooking

Select power level and time. Mix or turn food halfway through. Cover and let food rest after cooking.

Example: 2 min 30 sec at 80% Power

1. Select P80 using Microwave Power button or Increase/Decrease.
2. Press Start/+30sec to confirm power.
3. Set cooking time.
4. Press Start/+30sec to begin.

Grill Cooking

Grill has one power level. Use grill rack for small items. Food can be placed directly on rack, in a dish, or on a heat-resistant dish.

Example: Grill Cooking for 20 Minutes

1. Press Grill/Combined button. G-1 and grill indicator light up.
2. Press Start/+30sec to confirm grill mode.
3. Set cooking time using Increase/Decrease buttons.
4. Press Start/+30sec again to start.

Note: A beep sounds halfway through cooking to remind you to turn food for even browning.

Combined Cooking (Grill + Microwave/Convection)

Combines microwave, grill, and convection for faster cooking and traditional appearance. Four modes (C-1 to C-4) are available.

Example: Microwave and Convection (C-1) for 30 Minutes

1. Press Grill/Combined button.
2. Select C-1 using Increase/Decrease buttons.
3. Press Start/+30sec to confirm mode.
4. Set cooking time.
5. Press Start/+30sec to start.

Convection Cooking

Use as a conventional oven with 10 temperature settings (150°C to 230°C). Preheating is recommended.

Example 1: Cooking with Preheating (200°C for 25 mins)

1. Press Convection button.
2. Set preheating temperature (e.g., 200°C) using Increase/Decrease.
3. Press Start/+30sec to confirm temperature.
4. Press Start/+30sec again to start preheating. Oven beeps twice when ready.
5. Place food, close door. Set cooking time (e.g., 25 mins).
6. Press Start/+30sec to start cooking.

Example 2: Cooking without Preheating (230°C for 20 mins)

1. Open door, place food, close door. Press Convection button.
2. Set desired temperature (e.g., 230°C) using Increase/Decrease.
3. Press Start/+30sec to confirm temperature.
4. Set cooking time (e.g., 20 mins).
5. Press Start/+30sec to start cooking.

Defrosting

Defrost by Weight

Pre-programmed for pork, beef, chicken (100g-2000g in 100g increments).

Defrost by Time

Set specific defrosting time. Pre-set power level P30.

Memory Function

Store up to 3 frequently used cooking time and power level settings.

Auto Menu Function

Automatically selects cooking mode based on food type and weight.

Table of Auto Menu

* Preparation for Savoie Cake (A8) involves egg separation, mixing, and baking.

Final temperature depends on food's initial temperature. Adjust cooking time as needed.

Choosing Utensils

Select utensils that allow microwave energy to penetrate food.

WARNING: When reheating in plastic or paper, monitor oven to prevent ignition.

Maintenance and Cleaning

Regular cleaning is essential for performance and safety.

CAUTION: DO NOT USE COMMERCIALLY AVAILABLE OVEN CLEANERS, ABRASIVE OR AGGRESSIVE PRODUCTS, CAUSTIC SODA PRODUCTS, OR ABRASIVE PADS.

Ensure oven, door, casing, and accessories are completely cool before cleaning.

Exterior

Clean with mild soap and water. Rinse and dry with a soft cloth.

Control Panel

Open door to deactivate. Clean gently with a damp cloth. Avoid excess water. No chemical or abrasive cleaners.

Interior

1. Wipe spills with a damp cloth or sponge while oven is warm. For tougher stains, use mild soap and rinse thoroughly.
2. Prevent water from entering small holes to avoid damage.
3. Do not use spray cleaners.
4. Clean regularly to prevent smoke/odors from food residue.
5. Keep oven dry to prevent rust from condensation.

Waveguide Cover

Keep clean. It's fragile; clean carefully. Do not soak.

Accessories

Clean turntable, support, rack, and frying plate with mild dish soap. Dishwasher safe.

Turntable

Clean turntable, especially rotation guides. Keep free of splatters and grease.

Door

Clean door, seals, and adjacent parts with a damp cloth. Do not use abrasive cleaners or metal scrapers.

Cleaning Tip: Place half a lemon in 300ml water. Heat at 100% for 10-12 mins. Wipe with a dry cloth.

Note on Normal Cooking Time: Safety mechanisms activate if cooking exceeds normal duration.