ABB LS4000 Operating Instructions Manual - page 204
204
LS4000, LS4060 DIODE LASER ANALYZERS | OI/LS4000/O2-EN REV. A
Continuing measuring mode
Class I infrared laser beam invisible to the human eye.
Danger of eye injuries when looking into the laser beam.
Disconnect the transmitter unit from the supply voltage.
Proceed as follows:
Step
Procedure
1 Disconnect
the
analyzer
from the supply voltage.
2
Disconnect the discharge line from the calibration gas output.
3
Disconnect the calibration gas from the calibration gas input.
4
Remove the transmitter unit and the receiver unit from the calibra-
tion cell.
Proceed as follows:
Step
Procedure
1
Install the transmitter unit and the receiver unit to the process
(see Installing the transmitter unit and receiver unit on page 76).
New seals and new self-locking nuts must be used for installing on
the process.
2
Check the analyzer in accordance with the checklists in section
"Checking and approving for use on page 153".
3 Re-connect
the
analyzer
to the supply voltage.
Proceed as follows:
Step
Procedure
1
Use the Installation Wizard to restore the original configuration
(see Adjusting the configuration on page 196).
Note for the explosion proof variants of the analyzer: Set the date
and time (see section System time menu on page 161).
2
Close the web browser.
3
Shut down the PC.
4
Disconnect the PC from the junction box by disconnecting the
adapter board from the terminal strip.
5
Close the junction box.
The analyzer is ready to use again.
Disassembling the
calibration set
Attaching and
connecting the
components to the
process
Restoring the
configuration