Transceiver And Retro Reflector Assembly - Emerson OPM4001 Installation And Operation Manual

I N S T R U C T I O N M A N U A L

TRANSCEIVER AND RETRO REFLECTOR ASSEMBLY

6) Attach the Transceiver and Retro reflector to the
air plenum assembly by placing them on the hinge
pins.
7) Close transceiver & retro and secure in place with
the two hold down latches.
8) The air-purge blowers should be powered up at
this time to prevent stack particulate from
accumulating in the nipple and air-purge housing.
Caution: If installed location has a positive pressure the air-purge system must be used continuously during installation to prevent
process gases from contaminating optical surfaces or over heating instrument electronics. If the system is shut off for more than
momentary interruptions, the instrument may be damaged. Failure to provide continuous air-purge may void the warranty.
All wiring from the control unit to the transceiver should be completed at this time.
NOTE: THE AIR PLENUM ASSEMBLY FOR BOTH TRANSCEIVER AND RETRO MUST BE INSTALLED AS BELOW, I.E. THE PINS ON
THE LEFT SIDE POINTING UP!
R E V 4 . 2
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