Replacing The Rear Vertical Axis Assembly - Overland Storage Neo Series Library Service Manual

R V A A R
EAR ERTICAL XIS SSEMBLY

Replacing the Rear Vertical Axis Assembly

3-90 Servicing the Neo Series 4000
u
R
EMOVE AND EPLACE
12) Manually rotate the rear Vertical Axis Screw Rail clockwise at the Z Axis Motor belt
assembly and raise the foot of the Screw Rail approximately 1/2 inch so as to clear the
alignment pins on the robotics base,
13) Swing the Screw Rail foot counter-clockwise to the rear of the unit. The alignment pins on the
robotics base should be visible,
14) Remove the Rear Vertical Axis assembly from the chassis.
1) Insert the bottom portion of the Rear Vertical Axis Assembly into the Screw Rail bracket.
2) Replace the 7 pin connector to the Vertical Axis Drive Motor.
3) Align the Vertical Axis Assembly with the two mounting holes
4) Insert the two screws into the mounting holes and tighten.
5) Install new cable tie to cable and motor. Cable is dressed to the rear.
6) Swing the rear Vertical Axis Screw Rail foot clockwise and align over the Robot Track Base
and alignment pins.(Figure
7) Manually rotate clockwise the rear Screw Rail, aligning the pins on the robotics base.
8) Rotate until slight pressure is felt on the robotics base.
9) Replace the Screw Rail Bracket, (see
10) Replace (finger tight and loosen 1 turn) the four screws that secure the front Vertical Axis
Screw Rail to the robotics base,
NOTE: Vertical axis assemblies remain loose until aligned using the
procedure in Appendix B.
11) Attach the Flex Cable to the Flex Cable Guide and Carrier with the Flex Cable Bracket, (see
Figure 3–85).
NOTE: Ensure that the Flex Cable is not twisted.
12) Replace the upper and lower magazines and close the magazine doors.
13) Power up the Library Module and perform the Friction Test as described in the
Procedure" procedure in Appendix B and proceed to the next step.
14) Replace the Tabletop Cover and Front Chassis Cover of the module using the
Remove and Replace"
(Figure 3–86).
(Figure 3–86).
3–87).
Figure 3–87).
(Figure 3–87).
instructions in this chapter.
(Figure 3–86).
"Alignment Procedure"
"Alignment
"Library Covers