Labconco Protecto Ech Filtered Fume Hoods 183 Series 8' - Manuel (Page 88)

Chapter 6: Maintaining the Protector Echo
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Original instructions
(M3) Air tube
Retrieve your ladder to the right in front of fan #3. Slide the air tube behind the
black fan wire where it goes up into the fan box. Connect the end of the tube
directly to the fan box.
(M4, M5) Air tube
Grab one of your air tubes that you put on the top of the control module. Place the
tube in your hand with the “T” to your left and the length of tube to your right.
Now slide the end of the “T” onto fan #3. Make sure that it is on all the way to the
fan box. Now connect the tube from fan #2 to the “T” on fan #3. Run the other
end over to fan #4.
(M4, M5) Wire
You should still have the wire connector plugged into the right side of fan #3.
Take the other side and plug it into the left side of fan #4. Slide the wire under the
plastic tabs that are on the front of each fan box. The goal here is to keep it neat
and tight so it does not interfere with the front panel.
(M4) Air tube
Move your ladder to the right in front of fan #4. Slide the air tube behind the
black fan wire where it goes up into the fan box. Connect the end of the tube
directly to the fan box.
(M5) Air tube
Retrieve your last air tube that you placed on the top of the control module. Place
the tube in your hand with the “T” to your left and the length of tube to your right.
Now slide the end of “T” onto fan #4. Make sure that it is on all the way to the fan
box. Now connect the tube from fan #3 to the “T” on fan #4. Run the other end
over to fan #5.
(M5) Wire
You should still have the wire connector plugged into the right side of fan #4.
Take the other side and plug it into the left side of fan #5. Slide the wire under the
plastic tabs that are on the front of each fan box. The goal here is to keep it neat
and tight so it does not interfere with the front panel.
(M5) Air tube
Move your ladder to the right in front of fan #5. Slide the air tube behind the
black fan wire where it goes up into the fan box. Connect the end of the tube
directly to the fan box.
You should now have:
 All the air tubes connected to each fan box from one to the next from left
to right
 All the wire connections connected to each fan box from one to the next
from left to right.