IBM S544-5343-03 - Manual (Page 187)

The 10-Bin Mailbox Option
The mailbox directs finished print jobs to designated bins. You cannot install a mailbox
if you already have the 500-sheet offset paper output option installed on your printer.
Paper size A4 and Letter
Paper weight 20 lb to 28 lb (75 grams/meter 2 to 105 grams/meter 2 )
Bin capacity 45 sheets of paper in each bin
Installing the 10-Bin Mailbox
Use the following procedure to install the 10-bin mailbox:
1. Switch the printer power off.
2. Unplug the printer from the wall outlet.
3. Remove the power cord from the back of the printer.
4. Unpack the mailbox.
5. Put the mailbox on the edge of a flat surface to avoid damaging the power-cord
connector located on the bottom of the mailbox.
Chapter 7. Installing Printer Options 167