Hi Dachun,

To access the flush position using the Pal keypad hit F3, then setup, objects, injectors.

Injectors are not used with the gasbench, but the method still needs some blank location that it pretends to inject to. Flush is usually the default gasbench "injector".

Check the location of "flush" is out of the way of any other physical objects like wash stations, trays, etc., and make a slight adjustment.  If the needle is still finding vials you may not need to make any other changes. Otherwise, a worn bungee on the needle guide may be related.



-----Original Message-----
From: Stable Isotope Geochemistry [mailto:[log in to unmask]] On Behalf Of zhangd
Sent: Thursday, April 06, 2017 9:50 AM
To: [log in to unmask]
Subject: [ISOGEOCHEM] GB PAL error message

Dear Isotopers:

Can anybody give me a hint to the error message of the GB PAL auto-sampler, Flush collision before Z tolerance"?

Thanks you.