Manual for MDSO23

Manual for MDSO23

Brand: HITACHI

Category: Other

Document Type: Manual

Language: EN

Available Languages: EN , ES

Uploaded: Nov. 21, 2025, 7:07 p.m.

Manual Publish Date: 2013-11-12

Warranty Information

Refer to the manufacturer for warranty details. Improper repair may void the warranty.

General Operation

When plugged in, the display shows "0:00". Press Stop/ twice to cancel cooking or once to pause. Five beeps signal the end of cooking.

Setting the Clock

Press to set the 24-hour clock. Use the dial to adjust hours and minutes, then press to confirm. The display will show ":".

Microwave Cooking

Select power level by pressing repeatedly (P100 to P10). Set cooking time using the dial and press Start/+30Sec. to begin.

Speed Cooking

Press Start/+30Sec. for 30 seconds of 100% power cooking. Each press adds 30 seconds. The dial can set cooking time before pressing Start/+30Sec.

Defrosting

By Weight: Press to select "dEF1", use the dial for weight (100g-2000g), then press Start/+30Sec. By Time: Press to select "dEF2", use the dial for time (up to 95 mins), then press Start/+30Sec.

Multi-Stage Cooking

Program up to 2 stages. Defrosting can only be the first stage. Example: Defrost for 5 mins, then cook at 80% for 7 mins.

Auto Menu

Select menu using the dial, confirm with Start/+30Sec., set weight with the dial, and start with Start/+30Sec.

Kitchen Timer

Press , use the dial to set time, and press Start/+30Sec. to confirm. A buzzer sounds 5 times when the timer reaches zero.

Child Lock

To set, press and hold Stop/ until a beep and lock icon appear. To cancel, press and hold Stop/ until a beep, and the lock icon disappears.

Troubleshooting and error codes

Trouble Possible Cause Remedy
Oven cannot be started. (1) Power cord not plugged in tightly. Unplug. Then plug in again after 10 seconds.
(2) Fuse blowing or circuit breaker works. Replace fuse or reset circuit breaker (repaired by professional personnel of authorised agent).
(3) Trouble with outlet. Test outlet with other electrical appliances.
Oven does not heat. Door not closed well. Close door well.
Glass turntable makes noise when microwave oven operates. Dirty roller rest and oven bottom. Refer to 'CLEANING AND MAINTENANCE' to clean dirty parts.
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