LINES ARE NOT VISIBLE ON PDF USING AUTOMATIC PUBLISH OPTION

[salesZX727]

I CONVERT MY DRAWING FILE TO PDF BY USING AUTOMATIC PUBLISH OPTION. LINES ARE NOT CLEARLY VISIBLE. BUT I CONVERT SAME DRAWING TO PDF INDIVIDUALLY,THERE LINES ARE VISIBLE CLEARLY. BOTH SCREENSHOT ARE ATTACHED. CAN ANY ONE HELP ME?

[pendean]

Either the same plot style table or lineweights settings are not being used by the two different commands/features, or two different PDF viewers are being used in your screenshots.

Hard to tell: dig a lot deeper and find out what settings are being used and if you can change them.