Manual for R-SG32EPH

Manual for R-SG32EPH

Brand: HITACHI

Category: Refrigerator

Document Type: Manual

Language: EN

Uploaded: Nov. 21, 2025, 7:59 p.m.

Warranty Information

Please refer to the product documentation or contact the manufacturer for specific warranty details.

Basic Operation

Installation

Ensure the refrigerator is installed on a rigid, level floor in a room temperature between 10°C and 43°C. Allow adequate ventilation space around the unit (5 cm top, 5 cm rear, 1 cm sides). Ground the refrigerator to prevent electric shock. Adjust the leveling legs to ensure the doors are level.

Beginning Use

Clean the interior with a soft cloth. Connect to an exclusive, rated voltage wall outlet. Allow approximately 4-24 hours for the refrigerator to cool down before storing food.

Food Storage

Maintain space between food items for air circulation. Cool food before storing. Do not block air vents. Use wraps or sealed containers to prevent drying or odor transfer.

Control Panel

The control panel is a touch-sensitive glass surface. Close doors before making adjustments. Use the 'MENU' button to navigate settings. 'ECO' indicates energy-saving mode. 'Tank Empty' indicates low water for ice maker.

Temperature Adjustment

Use the 'Refrigerator' and 'Freezer' buttons on the control panel to adjust temperatures. Settings range from 'Min' to 'Max'. 'Mid' is recommended for normal use.

Quick Freezing

Press 'Cooling Mode' to activate 'Quick Freezing' for rapid cooling or ice making. It automatically stops after 2 hours.

Energy Saving

Recommended for low storage or long vacations. Press 'Cooling Mode' to activate 'Energy Saving'. It will return to normal setting if internal temperature rises.

Door Alarm

An alarm sounds if a door is left open for more than 1 minute. Press and hold 'Cooling Mode' for 5 seconds to deactivate/reactivate the alarm.

Open Button Lock

Press 'MENU' then the 'Freezer' button for 5 seconds to lock/unlock the control panel, preventing accidental operation.

Automatic Ice Maker

Fill the water tank to the 'FULL' line. Push the tank in until it locks. Discard the first batch of ice. The ice maker stops when the ice box is full and resumes when ice is reduced.

Cleaning

Clean the refrigerator monthly. Unplug, remove food, wipe with a damp cloth and mild detergent. Clean door gaskets. Check power cord and outlet. Do not use abrasive cleaners or hot water.

Troubleshooting

Refer to the 'Before calling for repair' section for common issues like 'not cold at all', 'not cold enough', food freezing, dew appearance, odors, noise, and error indicators (TO flashing).

Troubleshooting and error codes

Error Trouble Display Possible cause What to check
Light 3 sec. Blink once *1 The freezer compartment door might not be closed properly. Remove the obstacles if any, and confirm that the freezer compartment door is closed properly. Then, wait for the inside of the freezer compartment to cool sufficiently.
Light 3 sec. Blink twice *1 The refrigerator compartment door might not be closed properly. Remove the obstacles if any, and confirm that the refrigerator compartment door is closed properly. Then, wait for the inside of the refrigerator compartment to cool sufficiently.
*1: This case is the door incomplete closing proceed from something caught between door and cabinet of refrigerator. It is causing a gap between door and cabinet of refrigerator. And it causes temperature rise in the refrigerator.
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