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1-1
Getting Started
Location
Handling
To ensure that the RS-232C/RS-422 Interface Unit works correctly, carefully ob-
serve the following when positioning and handling it.
Do not install the RS-232C/RS-422 Interface Unit in a location subject to the fol-
lowing conditions:
Dust, chemicals, or steam
Severe temperature fluctuations
High humidity and condensation
Direct sunlight
Strong electrical or magnetic fields
Poor ventilation
Severe vibration
Do not:
Subject the Unit to strong shocks or vibrations
Position the Unit's PCB downward
Touch the Unit's PCB
Put heavy objects on the unit
Supply a voltage different from the specified voltage
To ensure that the RS-232C/422 Interface Unit works correctly, carefully follow
the advice below on positioning and handling the unit.
Section 1-1
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