- Home
- Blog
Blog
Find your device's fault symptom — TV, vacuum, hob.
Most read in Riga (as of June 2026)

TV won't turn on — how to read the standby light and find the cause
TV won't turn on — no picture, no sound. How to read the standby light, check the power board and capacitors, and when to bring it to the service centre.

Water-Damaged Device — Can It Still Be Saved
Spilled liquid on a device: what to do in the first minutes, why rice and heat hurt, what survives, and why corrosion is the real enemy.

Wet/dry vacuum won't suck, won't pick up water, or smells of burning
Kärcher-type wet/dry vacuum lost suction, won't pick up water, leaks, or smells burnt? Float, filters, tank seal, and motor — a bench diagnostic.

Powerhead brush not spinning: brush roll, belt and brush motor
Vacuum powerhead brush not spinning, turning in jerks or stopping? Brush roll, snapped belt, brush motor and contacts — diagnostics from the bench.

Vacuum sealer won't pull a vacuum or seal the bag — what's at fault
Vacuum sealer won't draw air, won't seal the bag, or the seam leaks overnight? Gaskets, heating wire, Teflon strip and bag type — step-by-step diagnosis.

Appliance trips the breaker or RCD — what to do
Your appliance trips the breaker or RCD the moment you switch it on, or once it warms up. How to confirm the appliance is at fault and what shorts out inside.

Your garment steamer stopped making steam — how to find the fault
Garment steamer or steam station gives no steam, spits water, leaks or won't heat? How to tell scale, pump, heating element and thermal fuse apart.

Microwave Door Won't Open or Close — Door Mechanics and Safety
Door stuck, oven won't start with the door shut, or arcing along the edge: latch, interlocks, hinges, seal. A safe diagnostic path.

Car inverter has no output — diagnosing from supply to output stage
Your 12V→220V inverter is dead, beeps about low voltage, shuts off under load or blows the fuse? Step by step from the supply side to the output stage.

Power tool charger not working — Makita, Bosch, DeWalt diagnosis
Charger dead, flashing an error, charging then stopping, or running hot? How to tell a faulty charger from a faulty battery with one cross test.

Rotary hammer spins but won't hammer — SDS impact mechanism diagnostics
Rotary hammer drills but stopped hammering, hammers weakly, won't change modes or the bit won't stay in the chuck? Impact mechanism and piston diagnostics.

Active subwoofer is silent, hums or shuts off — how to find the cause
Why an active subwoofer goes silent, hums, plays weakly or won't wake from standby. Amplifier plate, power supply, auto-on and the driver.