Brand: HITACHI
Category: Other
Document Type: Manual
Language: EN
Manual for HMR-D2011/HMR-D2311
Uploaded: Nov. 21, 2025, 7:14 p.m.
- First Use: Unpack, check for damage, ensure proper earthing and voltage. Do not remove the mica cover.
- Placement: Place on a flat, stable surface at least 85cm high. Ensure adequate ventilation (15cm above, 10cm back, 5cm one side, >40cm other side). Keep away from heat and moisture. Do not place near gas/electric ranges.
- Turntable Installation: Ensure glass tray and roller ring are correctly placed. Both must be used during cooking.
- Oven Usage: Use only for food preparation. Ensure utensils are microwave-safe. Do not operate without food. In case of fire, close door, disconnect power. Do not use for drying materials or heating chemicals.
- Cooking Guidelines: Start with minimum time. Pierce foods with non-porous skins. Avoid heating liquids to a rolling boil without stirring. Do not heat sealed containers. Remove lids from baby food jars.
- Operation: Set clock, power level, and cooking time using dedicated keys. Use Auto Menus for specific foods like popcorn, potato, pizza, etc.
- Safety Features: Child Safety Lock prevents unsupervised operation. Silent Mode mutes buzzer sounds.
- Care and Cleaning: Unplug and cool before cleaning. Clean inside, outside, and control panel with a damp cloth. Mild detergent may be used for stubborn stains. Do not immerse in water or use steam cleaners.
Troubleshooting and error codes
| Normal | Description | |
|---|---|---|
| Microwave oven interfering TV reception | Radio and TV reception may be interfered when oven is operating. It is similar to the interference of small electrical appliance, like mixer, vacuum cleaner and electric fan. It is normal. | |
| Dim oven light | When cooking with a power other than the MAX power, the oven must cycle to obtain the lower power levels. The oven light dims and clicking noises can be heard when the oven cycles. It is normal. | |
| Steam accumulating on door, hot air out of vents | When cooking, steam may come out of food. Most will get out from vents. There are no microwaves in the air. The oven vents should never be blocked during cooking. | |
| Trouble | Possible cause | Remedy |
| Oven can not be started | Power cord not pulgged in tightly. | Unplug. Then plug again after 10 seconds. |
| Fuse blowing or circuit breaker works. | Replace fuse or reset circuit breaker (repaired by fully trained, qualified service technician). | |
| Oven dose not heat | Trouble with outlet. | Test outlet with other electrical appliances. |
| Door not closed well. | Close door well. | |
| Glass turntable makes noise when microwave oven operates | Dirty roller rest and oven bottom | Refer to "How to care and clean" and clean dirty parts. |