Commercial range hood is a necessary equipment in catering kitchen. In the process of long-term use, due to the frequency of use and environmental factors, some startup problems may be encountered. At this point, you can follow the following steps for maintenance.

1. Check the power cord.

First, check whether the power circuit of the commercial range hood is normal. Check whether the power plug is loose or whether there are broken parts. Replace or plug it in if necessary to ensure the power cord is unblocked.

2. Check the fan rotor.

Check whether the fan rotor is blocked, and if so, clean it. Ensure that the wind wheel is unimpeded during normal operation.

3. Check the range hood switch.

Check whether the range hood switch is damaged or loose. If problems are found, the switch needs to be repaired or replaced.

4. Check the fan motor

Check whether the fan motor is damaged or hung. If problems are found, the motor needs to be repaired or replaced.

5. Check the controller

Check whether the controller is normal. If damaged, the controller needs to be repaired or replaced.

The above is a brief introduction to the starting and maintenance methods of commercial range hoods. When maintaining commercial range hoods, we need to pay attention to safety issues. We must disconnect the power supply and wait for a period of time to ensure that there is no remaining power in the equipment before we can carry out maintenance operations. If you are not sure about these checkpoints, I suggest you ask professional technicians to maintain them to ensure safe and normal operation.