Chapter 3 Operation Order and Installation
3.6.3 Periodic Inspection
Check the following items once or twice every six months, and perform corrective actions as needed.
- Measure with
thermometer and
hygrometer
Adjust to general standard
(Internal environmental
standard of control section)
There should be no
corrosive gases
The module should be
move the unit
The module should
be mounted securely
No dust or foreign
material
Place the product
horizontally so that dust
does not enter the ventilation
holes, and remove dust or
foreign material with a dry
cloth. Be careful not to let
foreign material into the
ventilation holes.
Screws should not be
loose
Distance between
terminals
Connectors should
not be loose.
Retighten connector
mounting screws
Measure voltage between
input terminals