Lexmark Optra S 1620 User's Guide (7.1 MB) - Page 308

Output Expanders Installing Options The Link setting allows for bin linking. Bin linking causes all the output bins (standard bin and output options) to be linked together as though they are one large bin. The printer fills the Standard Bin first. When it is full, the printer starts filling the first output option. As each output option is filled, the printer switches to the next installed output option. When the standard bin and all output options are full, the printer issues the Remove Paper All Output Bins message. The Link Optional setting causes all output options to be linked together as though they are one large bin, while leaving the Standard Bin individually addressable. The printer fills the default output bin first. When it is full, the printer switches to the next installed output option. When all output options are full, the printer issues the Remove Paper All Output Bins message. 292 Output Expanders