User's Manual

Chapter 7 Installing, Removing, and Replacing
Replacing the Control Module
Scalar i500 User’s Guide 251
2 Disengage the Y-rails so the modules can be safely unstacked.
a From the front of the library, find the Y-rail release mechanism,
which is located on the left side of the module. Squeeze the
handle of the Y-rail release mechanism, lift it, and release it so
that it locks into place.
b From the rear of the library, find the rear Y-rail release
mechanism located in the interior of the right side of the module.
Squeeze the handle of the Y-rail release mechanism, lift it, and
release it so that it locks into place.
Caution: Before unstacking the modules, the robot
assembly must be parked as described in
Preparing to Remove the Control Module
above.
Note: The rear Y-rail is impossible to lift up with the tape
drives installed.