Oven Temperature Test - ABB NGC8206 User Manual

Flow Test
Failed
6.2.2.3
1) Verify the carrier gas bottle pressure regulator is open. If not, open the
2) Verify the carrier gas bottle pressure regulator set point is 90 PSIG. If not, correct
the set point to 90 PSIG (620.5 kPa or 6.2 bars). Otherwise, continue to the next
step.
3) Perform the column vent pressure test procedure in this chapter for both column
vent 1 and column vent 2. If either test failed, proceed to the next step.
4) Using the
the analytical module assembly.
5) Using the Replacing GC Module instructions in Maintenance, replace the GC
module.
6.2.3

Oven Temperature Test

If the oven temperature test failed, the following procedure will step the user
through the troubleshooting process. On occasion, these instructions may detour
the user to other procedures, and, when complete, they should return to these
procedures to continue.
6.2.3.1
This alarm is indicative of a temperature condition. The causes range from an
unplugged cable to a bad module heater.
6.2.3.2
1) Verify that the cable is plugged in and in good repair. If the cable is
2) Verify that the analytical processor to GC module cable is plugged in and in good
repair. If the cable is unplugged, reinstall plug. If cable appears to be damaged,
continue to the next step.
Page 6–4
Status
The flow test is in progress. The flow test is initiated
when a blockage is sensed. The flow test will raise the
pressure in an attempt to blow the plug out through the
vent. If unsuccessful, the flow blocked status will be
display
The additional tests can not prove with certainty but
either the GC module or the manifold assembly is bad.
Instructions
regulator on the carrier gas bottle. Otherwise, continue to the next step.
Replacing Analytical Module
Totalflow recommends that a replacement analytical module
be installed at this point and additional steps be performed in
a clean, lint free atmosphere. Because the customer does
not have the required equipment to determine which specific
module needs replaced, the final instructions are by process
of elimination, beginning with the most likely module.
The Totalflow repair department offers a range of services
for troubleshooting and repairing/replacing the non-
functioning parts. For more information regarding the repair
service, contact customer service:
USA: (800) 442-3097 or International: 001-918-338-4888
Description
Instructions
unplugged, plug in the cable. Otherwise, continue to the next step.
Description
instructions in Maintenance, replace
2101510 Rev. AG