As a household appliance commonly used in four seasons, hair dryers are used more frequently in cold weather in winter. But how do we fix a hair dryer if it breaks? The following silicon-based power editor has sorted out several common damage phenomena and corresponding detailed solutions for you.
01 The hair dryer does not respond at all
The phenomenon of this situation is: the motor does not turn when the hot air gear is turned on, and the heating wire is neither hot nor cold.
Step 1: First check whether the home fuse is blown, and replace it if it is blown. If not, continue to check the steps below.
Step 2: Check whether the contact between the hair dryer plug and the switch is good, whether the plug is plugged in, if not, plug it in, and ensure that the plug is fully inserted into the switch.
Step 3: Check whether there is a dark break inside the power cord of the hair dryer, and whether the inner welding of the hair dryer handle is desoldered. If these situations occur, repair or replace the power cord immediately. If there is a problem with the handle, you need to disassemble the handle to re-solder the solder joints.
Step 4: Check whether the selector switch is severely oxidized, whether there is any poor contact or breakage. The switch needs to be rubbed and replaced if any.
02 The hair dryer only generates heat but no wind
The general phenomenon of this situation is: the heating wire of the hot air gear generates heat, but the motor does not turn, and the front barrel is hot but there is no hot air.
Step 1: Check whether the lead-out wire of the hair dryer motor is desoldered or broken, and if so, it is necessary to weld the lead-out wire of the motor.
Step 2: Check whether the switch that controls the motor is blackened or severely oxidized to see if it is a switch problem, and if so, replace the motor switch.
Step 3: Check whether the motor frame or fan blades are deflected, displaced or deformed due to collision, which will result in no hot air output, and the fan blades need to be replaced.
Step 4: Check whether there is any debris between the motor spindle and the rotor. Generally, debris will also cause the blades of the blower to not rotate. If so, clean up the debris.
Step 5: Check whether the motor spindle and rotor are touched together, if so, disassemble and reinstall the two positions.
03 The hair dryer is windy but not hot
The phenomenon of this situation is: the hot air gear motor works normally, but the heating wire is not hot, and only cold air is blown out.
Step 1: Check whether the lead-out line of the heating wire is off or broken. If so, it is necessary to disassemble and weld the connecting line of the heating wire.
Step 2: Is the switch that controls the hot air in poor contact? If so, replace the hot air switch.
Step 3: Check whether the heating wire is blown out. If it is the reason for the burning of the heating wire, you should immediately replace the heating wire or find a way to connect it.
