Unipulse F350 Operation Manual page 5

CAUTION
CAUTION
CAUTION
Caution on installation
● Use the F350 as it is incorporated in a control panel, etc.
● Do not install in the following environments.
- Locations where temperature or humidity exceeds specifications;
- Locations subjected to drastic temperature fluctuations or icing and condensing;
- Outdoors or locations above 2,000m;
- Locations exposed to direct sunlight;
- Locations subject to dust accumulation;
- Locations with poor ventilation;
- Locations with a lot of salt and metal powder;
- Locations where the main unit is subject to direct vibration and shock.
● Take adequate shielding measures when using at the following locations.
- Near a power line.
- Where a strong electric field or magnetic field is formed.
- Where static electricity, relay noise or the like is generated.
● Install the F350 as far away from devices generating high frequency, high voltage, large
current, surge, etc., as possible. Also, carry out wiring separately from their power lines. Do
not carry out parallel wiring and common wiring.
● Do not use it, broken down.
Caution on wiring
● Tighten the screws for the power input terminal at the specified torque.
If they are loose, shorts, fire or malfunctions may occur.
Tightening torque: 0.5N • m
● For sensors, external inputs/outputs and options, use shielded cables.
● The temporary overvoltage applied to the power should not exceed 1500V.
Caution during startup and maintenance
● For turning on/off the power, be sure to keep intervals of 5 seconds or more.
● After power-on, make sure to warm up the F350 for at least 30 minutes or more before use.
● If the F350 is not used by the specified method, its protective performance may be impaired.
● Maintenance
- When performing maintenance, disconnect the power.
- Do not wipe with a wet rag, or with benzine, thinner, alcohol, etc. Doing so may cause
discoloration or deformation of the F350. In the case of heavy contamination, wipe off
the contamination with a cloth after dipping it into a diluted neutral detergent and wringing
it well, and then wipe with a soft, dry cloth.
IV
IV
This sign forewarns the presence of hazards
that could result in personnel injury or property
damage when incorrectly handled.