Independent Sharp Appliance Repairin Dubai, Sharjah, Abu Dhabi & Ajman

E6 means the indoor unit has lost communication with the outdoor unit, so the system stops rather than run blind. The most common cause here is damage to the signal cable running between the two units, which takes a beating from sun and dust on Dubai balconies and rooftops. It can also be a control board. Switch the unit off at the isolator and book a diagnosis — running it repeatedly through a protection trip will not fix it and can make things worse. We are an independent repair company, not an agent for Sharp.

On Sharp SJ-series fridge-freezers a flashing set value is a warning that the compartment is not reaching the temperature you asked for. If it appeared right after a long power cut, or after you loaded a lot of warm shopping, it will often clear on its own within a few hours once the cabinet pulls back down. If it is still flashing the next day, or the food is genuinely warm, something in the cooling side needs looking at — commonly an iced evaporator, a failed fan, or a door seal that stopped sealing. Call us and we will come and check it.

We charge a call-out for the visit and diagnosis, and we waive it if you approve the repair. So if you go ahead with the work, you are not paying separately for us to have come and found the fault. We will tell you what is wrong and what it will cost before anything is done, and you decide from there.

No. Unitech Maintenance is an independent appliance repair company. We are not appointed by, affiliated with, or acting on behalf of Sharp. If your appliance is still inside its manufacturer warranty, you should go through the warranty channel that came with it first, because an independent repair may affect that cover. Once the warranty has run out, or if you would rather not wait, we can help.

We give 90 days on both the parts we fit and the labour we do. If the same fault comes back inside that period, we return and put it right. The warranty covers the repair we carried out — it is not a general cover on the rest of the appliance.

We cover Dubai, Sharjah, Ajman and Abu Dhabi, and our line is open 24 hours a day, seven days a week. Same-day attendance depends on where you are and how the day is running, so tell us your area and the fault when you call and we will give you a realistic slot rather than a guess.

That symptom points at the high-voltage side that actually generates the microwave energy — the magnetron and its associated components. On Sharp's commercial counter-top ovens the control will often flag it with an EE code. It is a repairable fault, but it is not something to open up yourself: microwave ovens store a dangerous charge even after being unplugged. Let us test it, and we will tell you honestly whether the repair makes sense against the value of the unit.

There is a rating label on the appliance carrying the model number. On a fridge it is usually inside, along a side wall or near the salad drawer. On a microwave it is on the back or the side. On a split AC, check the indoor unit behind the front flap and the outdoor unit's side panel. Sharp fridges normally start SJ-, domestic microwaves R-20 or R-21 and similar, and splits AY-X or AY-XP. Send us that number and we can turn up better prepared.

Protection shutdowns that only happen in the hottest part of the day usually trace back to the outdoor unit not being able to dump heat. A condenser coil packed with dust and sand, a failed outdoor fan, or the unit crammed into a space with no airflow will all push pressures and current past the point where the board cuts in — you may see a high-pressure or over-current code. It is worth having checked properly rather than just topping up gas, which often is not the actual problem.

Call-out fees, VAT and what each repair typically costs are set out on our pricing page. What the 90-day cover includes, and what it does not, is on warranty terms.