
User's Guide ______________________________________________________________________
18 __________________________________________________________________ M210667EN-C
WARNING
Do not attempt internal service or adjustment unless another person,
capable of rendering first aid and resuscitation, is present.
WARNING
Operating personnel must not remove instrument covers. Component
replacement or internal adjustments must be made by qualified
maintenance personnel. Do not replace components with the power
cable connected. Under certain conditions, dangerous voltages may
exist even with the power cable disconnected. To avoid injuries
disconnect the power and discharge all circuits before touching them.
CAUTION
The component boards including CMOS microchips should be
transported and stored in conductive packages. Although new CMOS
devices are protected against overvoltage damages caused by static
electric discharge of the operator, careful handling is recommended: the
operator should be properly grounded. Avoid unnecessary handling of
component boards.
CAUTION
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.