Vaisala FD12P - Manual (Page 14)

User's Guide _______________________________________________________________________
14 ______________________________________________________ M210296en-A
cable must be provided. Besides increasing safety, this also protects
the Weather Sensor against lightning induced voltages.
To prevent operator injury or damage to the Weather Sensor, check
that the LINE VOLTAGE SETTING is correct before connecting the
line power (See Figure 12 on page 45.) Also ensure that the line power
outlet is provided with a protective ground contact.
WARNING Do not operate in an explosive atmosphere.
Do not operate the equipment in the presence of flammable gases or
fumes. Operation of any electrical instrument in such an environment
constitutes a definite safety hazard.
WARNING Do not service or adjust alone.
Do not attempt internal service or adjustment unless another person,
capable of rendering first aid and resuscitation, is present.
WARNING Keep away from live circuits.
Component replacement or internal adjustments must be made by
qualified maintenance personnel. Operating personnel must not
remove instrument covers. Do not remove or replace any components
with the power cable connected. Under certain conditions, dangerous
voltages may exist even with the power cable disconnected. To avoid
injuries disconnect power, and discharge all circuits before touching
them.
WARNING Do not substitute parts or modify the instrument.
Because of the danger of introducing additional hazards, do not
modify or substitute parts in the instrument. Contact Vaisala or its
authorized representative for repairs to ensure that safety features are
maintained.