Thermo Scientific Omni FTIR Multi Gas CEMS, Инструкция по эксплуатации

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Preventive Maintenance and Servicing
Sample System Heater Assembly Components
5-78 Omni FTIR Multi Gas CEMS Instruction Manual Thermo Fisher Scientific
7. Using the Phillips screwdriver, loosen the 4 screws that mount the
sample system heater assembly to the rack. Support the bottom of the
assembly box, remove the 2 mounting screws on the right hand side,
then slide the whole assembly a little to the right and remove it. Lay it
down on a flat surface.
8. Loosen the 2 captive thumb screws on each side of the sample system
heater assembly by hand and remove the cover. (A Phillips screwdriver
can be used if the screws are too tight.)
9. Disconnect the flag lugs from both sides of the thermostat to be able to
move the wiring out of the way.
10. Pull the pieces of insulation off to gain access to the internal hardware.
Note the placement of the insulation and wiring to facilitate re-
assembly.
11. To re-install the cover, carefully place the insulation in the positions
noted in the previous step, then reconnect the flag lugs to the
thermostat and place the wiring back in to position.
12. Follow steps 1–8 in reverse order to complete the procedure.
Use the following procedure to replace the thermostat inside of the sample
system heater assembly.
Equipment Required:
Phillips screwdriver
Wrench, 9/16-inch and 1/2-inch
Thermostat
CAUTION High surface temperatures present. Allow sufficient time to
cool. ▲
1. Remove the sample system heater assembly cover per the previously
mentioned procedure “
Removing the Sample System Heater Assembly
and Cover ”, skipping steps 5, 6, and 7 (sample system heater assembly
doesn’t need to be removed from the rack for this procedure).
Replacing the
Thermostat