IBM 1725 SLS - Manual (Page 209)

Removing and
Re-installing
the Tray
Assembly
8-25 Printer Options
1 Using both hands, carefully re-insert the tray assembly in the
slot on the front of the printer.
2 Replace the tray assembly screw in the hole located to the
right of the fan.
Tighten the screw by turning it clockwise.
3 Reconnect the two connectors on the tray assembly.
You should hear them snap into place.
4 Replace the metal tray assembly cover using five screws to
secure.
The top of the cover must be inserted in a slot above the opening
and the cover must be pushed in from the bottom to align the
holes.
5 Replace the side panel and secure it using two screws.
6 Reconnect all interface cables and the power cord and turn
both printer power switches on.