Labconco Protecto Ech Filtered Fume Hoods 183 Series 8' - Manuel (Page 101)

Chapter 6: Maintaining the Protector Echo
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Original instructions
Step 3 – Remove front panel & identify electrical connection
The removal of the front panel will expose the technology so you can access the
connections that go from the control module up to the technology.
***Only identify the electrical connection at this point.***
Standing on a ladder, identify the connector to the module.
Step 4 – Disconnect the connections from control module
In order to remove the control module, you must first disconnect the following
from the control module to the technology:
 Light supply wire from control module to light #1
 Fan supply wire from control module to fan #1
 Air tube from control module to the “T” on fan #1
 Temp sensor
 Sash sensor
You should now have those connections removed
.
Temp
Light
Power
Air Tube
Sash
Fan
Power