Omron Programmable Terminals NT631 Setup Manual page 261

Inspection and Cleaning
Reference:
244
2. The disposal of the Unit (including batteries to be disposed and backlight)
may be regulated by national or local authorities. Dispose of them in accor-
dance with the laws and regulations of the relevant country and local au-
thority.
• Desire on replacing the NT631/NT631C
• When replacing the NT631/NT631C after discovering a fault during
inspections, note the following points:
• Be sure to switch the power OFF before starting replacement.
• After replacement, check that the new NT631/NT631C is not subject to
the same error.
• If a faulty Unit is returned for repairs, write as detailed a description of the
fault as possible and send this description together with the Unit to the
OMRON address indicated on the back cover of this book.
Section 7-4