Labconco Protecto Ech Filtered Fume Hoods 183 Series 8' - Manuel (Page 97)

Chapter 6: Maintaining the Protector Echo
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Original instructions
(You will need this information only if you have gGuard installed.)
If DHCP is
yes then you have a dynamic IP if no then you have a static IP which
you must reenter completely.
Elapsed Time
Filter X D (this is the # of days since install)
Fans
Set point Dflt. XXXX rpm
Set point XXXX rpm
Semicon S. trig value (example 3500)
Trig. X
Delay X
Sash
Which type (example. normal polarity)
Trig X %
Now press
“X”
to return to the previous menu.”
Step 4 – Turn off the hood
Press the fan icon to turn off the controller waiting the 30 seconds to completely
shut down. Also if the light is on, turn it off as well.
Step 5 – Remove failed fan box
Take off the secondary filter that is directly above the fan you are replacing. Once
you have it removed unplug the following:
 The left fan power supply wire
 Air sampling tube
 The right fan power supply wire to the next fan (if applicable)
***Again make note of the
micro switch settings of that fan.***
CAUTION: Do not contact fan wheel while still in motion.
PRUDENCE: Ne pas contacter roue du ventilateur tout en en
mouvement.
!