The customer had this 15.6″ HP Pavilion g6-1336sa laptop computer with AMD A6-3420M APU (Accelerated Processing Unit) 1.5 GHz Quad-Core processor.
- Memory: 8 GB DDR3
- Graphics: AMD Radeon HD 6520G Discrete-Class Graphics
- Hard Disk Drive: 750 GB SATA (5400 rpm)
- Microprocessor Cache: 4 MB L2 cache
The customer mentioned that while starting his HP Pavilion g6-1336sa notebook PC, an error appears on the screen: The system has detected that a cooling fan is not operating correctly. Our experienced HP Pavilion g6 laptop repair engineers have helped many clients with system fan (90b) error messages on startup.
During our initial diagnostics, the technicians noticed that the cooling fan is blocked by dirt and accordingly the system fan is not spinning properly. The dust accumulated inside the exterior vents and around the internal cooling components can prevent the removal of heat and consequently result in laptop overheating and damage to the internal components.
Same Day 15 inch HP Pavilion g6-1336sa System Fan Repairs
Our HP Pavilion notebook repair technicians performed a general service to carefully remove dust on the motherboard and clean internal cooling components. They ensured that the cooling fan blades were spinning properly, and that the system fan is not making loud noises. Additionally the technicians removed the old thermal compound from integrated circuits and heat sinks, and replaced it with new thermal compound. After the general service was completed, we tried turning on the HP Pavilion g6-1336sa laptop and the cooling fan error message did not appear.
Call Creative IT London on 020 7237 6805 for same day London 15.6 HP Pavilion g6-1336sa cooling fan repair and repair services for system fan (90b) error message on startup.