Proface FP3900 - 19 Flat Panel" - Manual (Page 98)

Chapter 10 Maintenance
10-5
10.2 Periodic Check Points
To keep your FP unit in its best condition, please inspect the following points periodically.
„FP Operation Environment
• Is the environmental temperature within the allowable range (0ºC to 50ºC)?
• Is the environmental humidity within the specified range (10%RH to 90%RH, dry bulb temperature of
39ºC or less)?
• Is the operating atmosphere free of corrosive gasses?
When using the FP unit inside a panel, the ambient environment refers to the interior of the panel.
„Electrical Specifications
• Is the Rated Voltage Range appropriate?
„Rated Items
• Are all power cords and cables connected properly? Have any become loose?
• Are all installation fasteners holding the unit securely?
• Are there any scratches or traces of dirt on the installation gasket?
FP Model Rated Voltage Range
FP3710-K41-U AC85 to 264V