Daisy Data 7171DA series, Руководство пользователя

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3. Important Safety Instructions
WARNING: EXPLOSION HAZARD – DO NOT DISCONNECT EQUIPMENT
WHILE THE CIRCUIT IS LIVE OR UNLESS THE AREA IS KNOWN TO BE
FREE OF IGNITABLE CONCENTRATIONS.
WARNING: EXPLOSION HAZARD – SUBSTITUTION OF ANY COMPONENT
MAY IMPAIR SUITABILITY FOR CLASS I, DIVISION 2.
The unit must be used only for the permitted purpose. Incorrect or impermissible
use of non-compliance with these instructions invalidates the unit. Any alterations
and modifications to the unit impairing its safety protection methods are not
permitted. The unit should not be used if there is damage.
Installation, maintenance, overhaul and repair may only be carried out by
appropriately authorized and trained personnel.
Observe the follow information during installation and operation:
•
Any damage can invalidate the systems safety integrity
•
National and local safety regulations
•
National and local accident prevention regulations
•
National and local assembly and installation regulations
•
General recognized technical regulations
•
Safety instructions within this document
•
Characteristic values and rated operating conditions
•
IECEx standards as they pertain to this unit
•
Product needs to maintain continuous operating temperature; the system should be
observed frequently to insure system stability.