6. Remove the two screws securing the front label assembly
(FIGURE 1-20).
7. Pull up and remove the front label assembly and the two
attached printed circuit boards.
• The termination printed circuit board remains in
the enclosure.
8. For Toxic, Oxygen, or Combustible IR Ultima Gas
Monitors:
To disconnect the sensor wiring from the termination printed
circuit board in the module, pull up on the connector inserted
into J4 (FIGURE A-9).
Figure A-7.
Ultima Gas Monitor Plate
Figure A-8.
Duct Mount Kit Base Plate
Appendix A, Optional Ultima Duct Mount Kit
A-6
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