Revision 5
131
August 2021
Figure 80: Spectrometer
1. Place the analyzer in Offline mode by toggling the
Online / Offline
control toggle
(Section 4.3.1) on the
Analysis 2
panel to
Offline
(red).
2. Place the analyzer in back purge mode by pressing the F6 key on the keypad OR by
placing the X in the
Back Purge
check box on the
Analysis 1
panel.
3. Access the purged control cabinet following proper user company and/or regulatory
agency procedure.
The control cabinet door may NOT be opened while the analyzer is
energized UNLESS the area is known to be non-hazardous. Observe all the
warning labels on the analyzer enclosures. To open the control cabinet door
while the analyzer is energized, the purge control box must first be
bypassed. Refer to Section 3.3.
DO NOT look at the end of disconnected fibres connected to the UV lamp or
place them in contact with skin. The intense UV radiation transmitted
through these fibres can cause eye and skin damage. Fibres should be
capped immediately after disconnection to prevent acidental exposure to
UV radiation.
4. Disconnect the USB cable from the front of the spectrometer (#1).
5. Disconnect the air trickle purge line connected to the bottom left corner of the
spectrometer (if present) (#3)
6. Disconnect the detector fibre connected to the top of the spectrometer by unscrewing
the nut and gently pulling it out of the SMA connector. (#2) Place an orange protective
cap over the end of the fibre to prevent damage.
7. Remove the retaining screws that hold the spectrometer to the mounting bracket. (#4).
Hold a hand under the spectrometer while removing it to prevent it from falling when
the last screw is removed.
1
2
3
4
Содержание 943-TGS-CE
Страница 137: ...Revision 5 137 August 2021 Figure 84 Oven Cabinet Details...
Страница 138: ...Revision 5 138 August 2021 Figure 85 Control Cabinet Door Closed...
Страница 139: ...Revision 5 139 August 2021 Figure 86 Control Cabinet Door Removed...
Страница 140: ...Revision 5 140 August 2021 Figure 87 Power Steam Air Signals Connection Details...
Страница 141: ...Revision 5 141 August 2021 Figure 88 AC Wiring Schematic...
Страница 142: ...Revision 5 142 August 2021 Figure 89 DC Signals and Wiring Diagram...
Страница 143: ...Revision 5 143 August 2021 Figure 90 Flow Diagram...
Страница 144: ...Revision 5 144 August 2021 Figure 91 Control and Oven Cabinets Interconnect Wiring...