NX Extra paper comes out after plotting on Canon iPF 785

On a Canon Plotter iPF 785, plotting using HPGL/2 language leads to extra paper coming out from the plotter.
This is a waste of paper.

Solution

On the Plotter machine parameter menu, set the following parameters :

Conserve Paper = ON 
+ 
Auto Rotation = ON

Hardware/Software Configuration

Platform: INTL64
OS: windows
OS Version: 764sp1
Product: NX
Application: GATEWAY
Version: V11.0.2
Function: PLOTTING

Ref: 002-8015205