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Fault in 7890a gc system Agilent Tech

Posted: Sat Feb 23, 2019 7:33 am
by amirraza2020
Hi everyone,
This is my first post as i have joined a lab for my phd. We have 7890a GC system and it is showing the following error at the time of start of machine.

Thermal Shutdown
Front detector waiting
Inlet Fan Fault

Can anyone help me to diagnose whatever is wrong and how to make it work.

Regards,
Amir

Re: Fault in 7890a gc system Agilent Tech

Posted: Sat Feb 23, 2019 3:44 pm
by Consumer Products Guy
Sounds like the small fan in the injector tower is not spinning.

Re: Fault in 7890a gc system Agilent Tech

Posted: Mon Feb 25, 2019 6:23 am
by amirraza2020
Sounds like the small fan in the injector tower is not spinning.
Thank you