When all the installed after the completion of the work, maintenance becomes an important work, because of the environmental impact of a long time, equipment, data transmission errors, will be to maintain equipment. First of all, to various intelligent modules for cleaning, cleaning should pay attention to the following points: first, to clean with pure water, is not available in corrosive or pH larger water, lest the intelligent module chip damage; second, use hair soft brush to clean, do not use hard even steel brush and the like, otherwise will also damage to the chip. Followed by the computer control device maintenance: first, must often clean the branch controller in the dust, second, always check the branch controller circuit, main circuit check contact point has no loss or aging, as soon as possible to make maintenance. Finally, always check the signal line, due to the production area are determined by the position of the signal line length, to always check the signal line for any damage or breakage, timely maintenance, and even the replacement.
Maintenance, equipment maintenance to reverse thinking method, such as the sub controller to drive water pump running, first check the pump power, have a look whether the power supply is normal, then check the branch controller within the power adapter is damaged, again, check the computer chip controller is connected with the host, then check whether the normal signal lines at the end we see inside the host, in charge of each control computer module and whether it is normal. Whether in which link occurrence problem, timely repair or replacement, intelligent modules over similar problems and repair.