The A-stage ARM-90L02BK is a black compact two-door refrigerator-freezer listed in Japanese government appliance records. Its documented total capacity is 90 L. This page separates verified model identity from retailer-reported specifications. An exact ARM-90L02BK manufacturer manual and model-specific error-code list have not been confirmed.
A-stage Refrigerator ARM-90L02BK Error Codes
No manufacturer-confirmed error symbols are currently recorded for this exact model. This does not prove that the appliance cannot display a code or warning.
No verified code list available. Use the matching model manual or manufacturer support for unexplained display messages.
The directory currently provides no verified error-code table for this model. Check the official model manual and symptom advice; do not apply generic codes from another appliance.
Model identification and specifications
| Item | Evidence-based detail |
|---|---|
| Model | ARM-90L02BK (black; retain the ARM prefix) |
| Type | Compact two-door refrigerator-freezer |
| Total capacity | 90 L |
| Compartments | 64 L refrigerator / 26 L freezer (retailer listing; totals align with registry) |
| Cabinet dimensions | Approximately 495 × 520 × 845 mm, width × depth × height (retailer listing) |
| Cooling | Direct cooling with temperature dial (retailer listing) |
| Power | AC 100 V, 50/60 Hz (retailer listing; Japanese-market specification) |
| Annual energy use | 205 kWh/year (Japanese energy reference and retailer listing) |
Symptom-based troubleshooting (general checks)
Evidence limit: The following checks are non-invasive observations appropriate to many compact refrigerators. They are not manufacturer-confirmed diagnoses for ARM-90L02BK. The A-stage RM-90L02BK manual describes a mechanical thermostat and manual defrost, but its model number is different; do not assume settings, clearance distances, or procedures are identical.
Safety: Never remove electrical panels, work on the compressor or start relay, or puncture refrigerant tubes. Stop using the appliance if there is smoke, a burning smell, sparking, a damaged cord, or water near electrical parts. Request qualified service.
| Symptom | Safe first observation | Next step |
|---|---|---|
| No cooling or no apparent operation | Check the plug and household power only if the socket and cable are intact; note any thermostat setting shown on this unit’s own dial. | If power is present but cooling does not resume, seek manufacturer support; do not test relays or wiring. |
| Cooling is weak | Check for a door left ajar, visibly damaged gasket, overloaded shelves, or heavy frost. | Ask A-stage for ARM-specific defrost and adjustment directions if the issue continues. |
| Food is freezing in the refrigerator section | Record the dial position and which shelf freezes food. Do not copy numbered settings from other models. | Consult the exact model instructions for adjustment; request service if persistent. |
| Frost buildup | Check that the door closes fully and record frost thickness. Never chip ice with metal tools or apply direct heat. | Obtain exact-model instructions before defrosting; the RM-series manual is not proof of ARM instructions. |
| Noise or vibration | Listen for objects rattling against the cabinet and visually check whether it stands level without moving a connected appliance unsafely. | If loud clicking or abnormal noise persists, contact support. |
| Water pooling | Look for spills, condensation, a door left open, or visible drips without removing panels. | Disconnect power if water threatens electrical parts and seek service. |
Does ARM-90L02BK show error codes?
No manufacturer-confirmed ARM-90L02BK alphanumeric error-code list or indicator chart was found. A compact refrigerator with a mechanical dial may rely on symptom-based troubleshooting rather than displayed codes, but the exact ARM model’s display/diagnostic design has not been confirmed. Do not treat E1, F1, or PF as codes for this model without evidence.
Reset and defrost guidance
No model-specific hard-reset sequence, required unplug duration, or defrost-button procedure was verified for ARM-90L02BK. A generic 5–10 minute unplug recommendation from unrelated manufacturers is not an official A-stage reset instruction. For reference only, the different A-stage RM-90L02BK manual documents manual frost removal and caution when returning its dial from 0; these instructions are not transferred to ARM-90L02BK.
For confirmed operating and troubleshooting procedures, contact A-stage refrigerator support with the full ARM prefix and a photo of the product rating label.
Official identity reference and support
The Ishikawa Prefecture energy-appliance registry lists ARM-90L02BK as an A-stage 90 L two-door refrigerator. The A-stage refrigerator support index is a manufacturer resource but does not establish that its other 90 L model manuals cover ARM-90L02BK. An independent retail listing supplies additional product specifications. Verify those details against the rating plate and ask the manufacturer for the exact ARM manual before service work.
Related A-stage Refrigerator models
Compare published guides for other A-stage Refrigerator models. Check the complete model number and market before following instructions.