Chapter 3: Getting Started
Product Service 1-800-522-7658
43
Original instructions
Troubleshooting Guide for GFH
Here is your Troubleshooting Guide for your GFH, as these scenarios are most
common.
During installation of the fume hood:
1)
“The hood is in mis-match alarm (9A), why?”
a. This is correct. You must perform the re-configuration
process after all the filtration technology is installed and
connected. See pages 28-29 of the
User’s Manual for
the steps to re-configure. Please be patient and follow
each step.
2)
“The re-configuration is missing some components, what
do I do now?”
a. Ask the customer/installer which specific components are
missing: the screen on the GFH Command Module (the
Erlab box with the display screen) will display “No” after
them (e.g. fans, temp sensor, sash sensor, semicon.
sensor or electro sensor).
b. For that missing component, double check that it is
physically and properly plugged in. There is a short cord
coming from the Command Module for each component
that will plug either directly into the component (fan, light)
or into a cord coming from the component (sash sensor,
temp sensor).
c. If the missing component is plugged in and still not being
seen, ask that they unplug and then plug it back in again.
Press the “X” button on the display and then the “OK”
button to “Create Factory CFG” (this is step 5 of the
Reconfiguration process in the Echo/Airo
User’s Manual,
pages 32-33).
d. Note: If some fans are missing, have the customer check
each one to make sure the DIP switches are set properly
on each fan box. See step 9 of the filtration installation
procedure in the
User’s Manual, page 21).
e. If the component is still missing, refer the customer to
tech support at Erlab or Labconco as appropriate.
3)
“I cannot get the reconfiguration completed!”
(this can
happen at initial installation and later with replacement of the
acid sensor, filters or other service work)
a. Which step of the reconfiguration process are you on?
Do you have the
User’s Manual open to the correct
page?
b.
Summary of Contents for Protector Echo 180 Series
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