Bacharach Fyrite Tech 50, Инструкция по эксплуатации и обслуживанию

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Instruction 24-9428 34
Fyrite Tech
5.8 CO Sensor Replacement
(Model 60 Only)
Be sure to perform all of the checks lsted n Secton 4.8.9 to ensure that
the CO sensor needs to be replaced.
Material Required: • CO Sensor, P/N 24-7265
• CO Sensor Gasket, P/N 24-1112
• #1 Phllps Screwdrver
Procedure:
1. Dsassemble the analyzer as follows:
a. Remove the battery cover and the batteres, uncoverng one of
the cover hold-down screws.
b. Remove and set asde all four cover hold-down screws.
c. Wth the analyzer on ts back, remove the front cover, layng t
face down to the left of the body.
d. Remove the battery connector from top of crcut board. Then
carefully remove the crcut board layng t face down n the
top cover.
2. Gently pull CO sensor out of ts socket (see Fgure 5-4).
3. Properly dspose of the old CO sensor (see the nstructon sheet that
comes wth the new sensor).
4. It s recommended that the CO sensor gasket be replaced at the
same tme as the sensor. Remove the old gasket and dscard. Re-
move the paper backng from the new gasket and adhere t to the
case n the same poston as the old one.
Important: Ensure that the new gasket does not restrict the
inlet and exhaust holes in the case.
5. Plug the new CO sensor nto ts socket.
6. Reassemble the analyzer.