IBM 42X Personal Computer User Manual


 
Type 9306 Model 900/910 53
Refer to installation instructions in this document if you have a 9306 Model 900 Rack
and are installing a new perforated front door.
Note: The illustrations in this documentation might be slightly different from your
hardware.
Installing the new door on a model 900 rack
cabinet
Use the following steps to remove your existing front door and install the new
perforated door:
1. Refer to the rack documentation for information on removing side panels; then,
remove the left side panel on the rack and set it aside.
2. If the front door is locked, unlock it; then, open the front door.
3. While supporting the door, remove all four hinge pins that hold the front door in
place; then, store the door in a safe place for possible future use.
Note: Save three of the hinge pins for later installation.
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4. Remove the screw and nut that holds the hinge bracket 1 in place; then, move
the hinge bracket three mounting spaces downward and reinstall it at the new
center location.
Locked Unlocked