Labconco Protecto Ech Filtered Fume Hoods 183 Series 8' - Manuel (Page 80)

Chapter 6: Maintaining the Protector Echo
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Original instructions
Step 6 – Select “Partial replacement” in the control module
You will now see:
Filter List
Total Replacement
Partial Replacement
Arrow down to
Partial Replacement and press OK to select it.
This procedure is broken up into 9 steps. Continue to follow these steps.
You will now see:
[Partial Replacement]
Step #1
Remove your ID
Remove the
Administrator card from the card holder and then press OK.
Step 7 – Take off secondary filters and unplug fans
You will now see:
[Partial Replacement]
Step #2
Unplug Fans
***Note at this point you should have already marked your primary and your
secondary filters. If not, mark the primary filters with the word “used” and your
secondary ones with “primary.”****
Now take off your secondary filters, which are on the top row facing the hood
from left to right.
Take them down one by one. To remove a filter, lift up on the front then turn your
hand left then right to break the back edge free from the fan. Now you should
have the back of the filter free and pull it towards you until you are able to grab it
with your other hand.
Once you have it with both hands, either hand it to someone else standing nearby
or be very careful and step down the ladder. Place them in a stack on the floor out
of the way.
***Very important*** Your fans have specific locations. They will need to be
reinstalled in the same locations from which they were removed.
Facing the hood from left to right is your row of fans. The left most fan is fan #1,
then to the right of that fan #2, then 3, 4, 5 based on how many stacks of
technology you have (M2, M3, M4, or M5).
To ensure proper reinstallation, mark your fans with a sticker, or a marker. Place a
1, 2, 3, 4, or 5 on each fan so that you know which position to return it to.