Blog — Page 4 of 15
Repair guides, troubleshooting tips, and expert advice from SATER service centre in Riga.

Vintage Audio Restoration — Bringing Soviet and European Equipment Back to Life
Vintage audio restoration: Radiotehnika, Vega, Elektronika, Revox, Grundig. Common age-related failures, restoration philosophy, where to find spare parts.

How a Service Centre Works from the Inside — Diagnostic Process Explained
Behind the scenes at the SATER service centre: receiving equipment, diagnostics, test equipment, the repair process, quality testing before return.

Electronics Recycling in Riga — Where and How (WEEE Directive)
Where to recycle old electronics in Riga: free drop-off points, WEEE directive, the 1:1 rule in shops, battery recycling and repairing before recycling.

The EU Right to Repair — What It Means for Latvian Consumers
Directive (EU) 2024/1799 on repair of goods: obligation to repair, European Repair Information Form, guarantee extension and the Latvia timeline.

Microwave Safety Myths Debunked by a Repair Technician
Debunking microwave myths: non-ionising radiation, heating plastic, nutrient loss, pacemakers, running empty, metal inside and water superheating.

Robot Vacuum Technology Guide — LiDAR vs Camera vs Gyroscope Navigation
Comparing robot vacuum navigation: LiDAR, vSLAM camera, gyroscope. Mopping tech, docking stations, obstacle avoidance — and which is most repairable.

How Modern TVs Work — LED vs OLED vs QLED Technology Explained
LED, OLED, QLED and Mini-LED technologies: how they work, how they differ, how they age and fail in real TVs.

The Complete Guide to 18650 and 21700 Battery Cells — Chemistry, Brands, Capacity
Everything about 18650 and 21700 lithium cells: chemistry types, real capacity, discharge rates, top manufacturers, fake detection, storage and recycling.

Holiday Gift Electronics — Setup Tips and Common First-Week Problems
How to set up new gift electronics: TV calibration, robot vacuum first mapping run, warranty registration, DOA procedure, and when to repair vs return.

Pre-Winter Electronics Check — Preparing for the Heating Season
How to prepare electronics for winter: static electricity, dry air from central heating, battery storage in cold, surge protectors and condensation tips.

Getting Your Electronics Summer-Ready — Heat Protection Tips
How to protect electronics in summer: TV overheating, ventilation, air conditioning condensation, battery storage, UV damage to screens. Tips from Riga.

Spring Cleaning for Your Electronics — Annual Maintenance Checklist
Step-by-step spring maintenance checklist for home electronics: TVs, robot vacuums, microwaves, power tools, surge protectors, firmware updates.