Adtech ADT-RC400 User Manual page 4

 Do not open the Cabinet without permission,
 Long when not in use, please cut off the power.
 To pay special attention not to let dust, iron powder into the controllers.
 Output relay if the use of solid state relays shall be freewheeling diode in
parallel in the relay coil. Check if the power supply meets the requirements, put
an end to the controller is burnt out.
 Life of the controller temperature has much to do with the environment, if the
processing temperature is too high, please install the cooling fan. Controller
working ambient temperature range between 0 ℃-60 ℃.
 To avoid high temperatures, humidity, dust or corrosive gas environments.
 Shake strongly to add buffer rubber rails.
※Maintenance
Under normal conditions of use (environment conditions: average 30 ℃, load
80%, running 12 hours a day), please press the following items for routine
checks and regular checks.
Daily Check
Period Check
Recognition of environmental temperature,
Daily humidity, dust and foreign bodies
● There are no abnormal vibrations,
sound
● Substantial part is loose or not
1 year
● Ventilation holes without being
● Terminal block damage
clogged with yarn and other
III