FX2NC Series Programmable Controllers Installation notes 3.
3-8
Caution
• Units should mot be installed in areas subject to the following conditions: excessive or
conductive dust, corrosive gas (salt air, Cl
2
, H
2
S, SO
2
, NO
2
, etc.) or flammable gas,
moisture or rain, excessive heat, regular impact shocks or excessive vibration.
• Take special care not to allow debris to fall inside the unit during installation e.g. cut
wires, shavings etc. Once installation is complete remove the protective paper band: to
prevent overheating.