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PS-400G Series User Manual
1 Regular Cleaning
When the PS-G unit’s display panel or frame becomes dirty, soak a soft cloth in water with a mild
detergent, wring the cloth tightly, and wipe the display.
CAUTION
Do not use paint thinner, organic solvents or strong acid-based cleaners to clean
the PS-G unit.
If the PS-G unit is to be used in an environment where the display and
frame can easily become dirty, use a PS Series screen protection sheet
(PS400-DF00).
2 Periodic Check Points
To keep your PS-G unit in the best possible condition, periodically check the following points.
Operation Environment
• Is the ambient operating temperature within specifications (0° C to 50° C)?
• Is the ambient operating humidity within specifications (relative humidity 10% RH to 90%
RH)?
• Is the operating atmosphere free of any corrosive gases?
Power Supply
• Is the power supply within specifications?
PS400G-T41-E124V: DC 24 V (± 20%)
Unit Condition
• Are all the power cords and cables connected properly?
• Are all the PS-G unit’s installation fasteners secure?
• Is the installation gasket free of abrasions and dirt?
Unit Operation
• Is the display panel darker than normal?
