Maintenance & Troubleshooting | 5-17
c.
Systems with a Cell RTD:
Replace the RTD Clamp on the Cell but do not tighten it until the
Cell is in place in the Oven/Sample System Enclosure.
7.
Properly orient
the Cell in the Oven/Sample System Enclosure and
secure it to the Window Housing Assembly using
the three M4 x 40
mm screws. Tighten the screws evenly.
8. Reconnect the Sample Line and Vent Line tubes to the Cell.
Reconnect all other sample system parts/tubing (use Teflon tape on fit-
tings that originally were taped).
Systems with a Cell RTD:
Replace the RTD in its clamp and hand-tighten it. Do not overtighten.
9. Take all necessary precautions to safely power up the analyzer and
prepare it for operation:
When the analyzer doors are open, take appropriate precautions to
avoid electrical shock. Hazardous voltages are present inside.
Hazardous Location Applications:
If an external, flame-proof disconnect switch (breaker) has been
installed, close the breaker. If no external breaker has been installed,
follow the power up procedure for “General Purpose (GP) Applica-
tions,” below.
For verification and troubleshooting purposes during power up, it
will be necessary to work with the analyzer doors open.
Before proceeding, test the area around the analyzer for flammable
gases. If an explosive gas atmosphere is present, do not apply power to
the analyzer or any alternate power sources that supply power to the
analyzer components. Proceed only when the area is found to be safe.
General Purpose (GP) Applications:
Apply power to the analyzer and its temperature-control zone circuit-
ry by closing the
Main AC Power
,
DC Power
, and
Bench Heater
fuses
.
For all applications:
If heated Sample and Vent Lines are used, do not apply power to them
until after the Leak Check has been performed.
Do not close the
Oven Heater
fuse (if used) until after the Leak Check
has been performed.
!
WARNING
!
WARNING
NOTE
Summary of Contents for IPS-4-UV
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Page 180: ...A 2 IPS 4 UV Analyzer GPDiv2 Analyzer Light Path Schematic...
Page 183: ...Appendix Drawings A 5 Detector Interface Board 100 1937...
Page 184: ...A 6 IPS 4 UV Analyzer GPDiv2 Detector Board 100 1955...
Page 185: ...Appendix Drawings A 7 Display Interface Board 100 1978...
Page 186: ...A 8 IPS 4 UV Analyzer GPDiv2 Customer Connection Board 100 1971...
Page 187: ...Appendix Drawings A 9 Relay Board 100 1942...
Page 188: ...A 10 IPS 4 UV Analyzer GPDiv2 Analog Board 100 1922...
Page 189: ...Appendix Drawings A 11 MCU Board 100 1914...
Page 190: ...A 12 IPS 4 UV Analyzer GPDiv2 Xenon Lamp Board 100 2061...
Page 191: ...Appendix Drawings A 13 Electronics Enclosure Wiring Diagram Sheet 1 of 3 WX 102877...
Page 192: ...A 14 IPS 4 UV Analyzer GPDiv2 Electronics Enclosure Wiring Diagram Sheet 2 of 3 WX 102877...
Page 193: ...Appendix Drawings A 15 Electronics Enclosure Wiring Diagram Sheet 3 of 3 WX 102877...
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