Measure whether the temperature of key components in each machine, such as the motors, heaters, bearings, valves, pumps has increased, and whether the current for each has changed. Other items, such as the vibration frequency should also be monitored. If there is any suspicious abnormality, an early warning should be provided so that any maintenance can be begun in advance, thereby avoiding any risk of a shutdown.  

The most important part of the machine recipe is the configuration of the temperature controller. In order to prevent incorrect settings for the recipe parameters being used as a result of human error, an onsite automatic reporting mechanism is required so that the recipe table being used is linked with the machine being employed.