Maintenance - Omron NTXS Manual

Diagnostic and Maintainance
12.2

Maintenance

12.2.1 Clean all sides of the unit using a isopropyl alcohol solution. Use a clean, soft piece of cloth. Do
not use a rough cloth as it may produce scratches on the unit. Take proper care while cleaning
the keypad of the unit, especially the LCD window. Also take care that the
does not come in contact with the material that has an abrasive surface.
12.2.2. Do not use benzene, paint thinner or other volatile solvents. Do not use any chemically treated
cloth, wipes, or rags.
12.2.3. Tighten the mounting brackets evenly. Make sure the panel is not dirty or warped and that it is
strong enough to hold the unit.
12.2.4. Please note keys on the keypad are only for finger operation. They should not be pressed with
pointed tools or any other such items. This will cause key failure or other malfunctioning may
occur. Do not apply a force any greater that 30 Newton's to the keys.
12.2.5. Always tighten the connector screws after connecting the communication cables.
12.2.6. The maximum pull load for cables is 30 Newton's. Do not apply loads greater than this.
12.2.7 Do not use sharp objects for pressing any touch screen key.
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LCD window