Rockwell Automation 2364E INST Air Flow Switch PCB and Pwr Sup Replacement - Manual (Page 3)

Air Flow Switch PCB and Power Supply Replacement 3
Publication 2300-5.12 - April 1998
Removing an Air Flow Switch PCB Follow this procedure to remove an air flow switch PCB:
1. Remove all Lexan™ guards that shield the PCB.
2. Disconnect where shown in Figure 1:
• the input power wiring
• the output contact wiring
• the air flow sensor wiring
Figure 1
Air Flow Switch PCB
3. Remove the PCB from the 4 plastic standoffs.
4. Remove the air flow switch PCB.
Installing an Air Flow Switch PCB Follow this procedure to install an air flow switch PCB:
1. Put the air flow switch PCB in place.
2. Secure the air flow switch PCB to the standoffs.
3. Connect and verify:
• the input power wiring
• the output contact wiring
• the air flow sensor wiring
4. Replace any Lexan guards that you removed.
5. Dispose of the removed part according to your company’s proce-
dures and local ordinances.
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