Brand: HITACHI
Category: Microwave Oven
Document Type: Manual
Language: EN
Manual for HMR-DG2012
Uploaded: Nov. 21, 2025, 8:54 p.m.
Warranty Information
Failure to follow safety instructions shall void any warranty.
- Display: Shows cooking time, power, indicators, and clock time.
- Power level: Press to set microwave power.
- Grill: Press to set grill cooking.
- Micro+Grill: Press to set microwave and grill combination cooking.
- Time defrost: Press to defrost based on time.
- Weight defrost: Press to defrost based on weight.
- Auto cook buttons: Instant settings for popular foods.
- +/- buttons: Used to set time.
- Start / Confirm / Express cook: Press to start, confirm, or for express cooking.
- Clock / Child lock: Press to set clock time or child lock.
- Alarm (Timer) / Mute: Press to set alarm timer or mute function.
- Pause / Cancel: Press to pause or cancel.
Troubleshooting and error codes
| Problem | Possible solution |
|---|---|
| If the oven fails to operate | Check to ensure that the oven is plugged in securely. If it is not, remove the plug from the outlet, wait 10 seconds, and plug it in again securely. Check for a blown circuit fuse or a tripped main circuit breaker. If these seem to be operating properly, test the outlet with another appliance. Check to ensure that the control panel is programmed correctly and the timer is set. Check to ensure that the door is securely closed engaging the door safety lock system. Otherwise, the microwave energy will not flow into the oven. |