5 failure and excessive stress, 6 important note, 7 maintenance and repair – Rice Lake PR5230 Fieldbus Transmitter User Manual
Page 11: 1 static sensitive components, 2 replacing of fuses in pr 5230 with option y2/we1, Failure and excessive stress, Important note, Maintenance and repair, Pr 5230 instrument manual safety information
PR 5230 Instrument Manual
Safety Information
Sartorius
EN-11
1.4.5
Failure and Excessive Stress
If there is any reason to assume that safe operation of the instrument is no longer ensured, shut it down and
make sure it cannot be used. Safe operation is no longer ensured if any of the following is true:
-
The instrument is physically damaged.
-
The instrument does not function.
-
The instrument has been subjected to stresses beyond the tolerance limits (e.g., during storage or
transport).
1.4.6
Important Note
Make sure that the construction of the instrument is not altered to the detriment of safety. In particular,
leakage paths, air gaps (of live parts) and insulating layers must not be reduced. Sartorius cannot be held
responsible for personal injury or property damage caused by an instrument repaired incorrectly by a user or
installer.
1.4.7
Maintenance and Repair
Maintenance work must be carried out only by a trained technician aware of the involved hazards, whereby
the relevant precautions must be taken in account.
1.4.7.1
Static Sensitive Components
This instrument contains electro-statically sensitive components. Therefore, potential equalization must be
provided when working at the instrument (antistatic protection).
1.4.7.2
Replacing of Fuses in PR 5230 with Option Y2/WE1
Caution!
In PR 5230 with option Y2/WE1 the replacing of fuses are not allowed!
1.4.7.3
Replacing of Fuses in PR 5230 without Option Y2/WE1
Only the fuses specified in Chapter 16.3 are permissible!