Installing The 9U Expansion Module; Table 11 Cover Plate Location - Quantum Scalar i500 User Manual

5 Remove and replace the cover plates, if appropriate.
CAUTION
a. If you plan to stack the control module at the top of the library, and if a 9U expansion module
will be located below it, remove the control module's bottom cover plate and the 9U expansion
module's top plate.
b. If you plan to stack the control module between 9U expansion modules, remove both the top
and bottom plates of the control module. Also remove the top plate of the 9U expansion module
located below the control module and the bottom plate of the 9U expansion module located
above the control module.
c. If you plan to stack the control module at the bottom of the library, and if a 9U expansion module
will be located above it, remove the control module's top plate and the 9U expansion module's
bottom plate.
Table 11 Cover Plate Location
5U 14U
cover plate
cover plate 5U Control
Module
5U Control NEW 9U
Module Expansion
Module*
cover plate cover plate
* Recommended location for adding an expansion module.

Installing the 9U Expansion Module

1 Open the 9U expansion module's access door and raise the guide pin by pulling it up and turning it
slightly as if it were a screw. Otherwise, the guide pin may scratch the front doors of the module on which
you are stacking.
128 Installing, Removing, and Replacing
Before removing the control module's bottom cover plate, the robot
assembly must be parked as described in
23U
cover plate
5U Control
Module
9U Expansion
Module
NEW 9U
Expansion
Module*
cover plate
Step 4 on page 127.
32U 41U
cover plate
cover plate NEW 9U
Expansion
Module*
5U Control 5U Control
Module Module
9U Expansion 9U Expansion
Module Module
9U Expansion 9U Expansion
Module Module
NEW 9U 9U Expansion
Expansion Module
Module*
cover plate cover plate