TOP > Various Settings of the Product > The Product's [Settings] Menu > [Interface] Menu > [External I/O] > [Signals] > [EXT 9PIN] [EXT 9PIN] Set the function of the EXT 9PIN output. The options are as follows: MODE1 The output signal becomes "Active" only when there is data in print buffer and product is ONLINE. MODE2 The output signal becomes "Active" when product is ONLINE. Back to top