Qualstar XLS Series Technical & Service Manual page 220

12.6 Replacing the Y-Motor Assembly
8. Apply power to the XLS. See
9. Check the X-Y controller card to ensure that both LEDs come back on, as follows:
– The right LED should light up in about 1 minute
– The left LED should light up in about 6 to 8 minutes.
12.6 Replacing the Y-Motor Assembly
This section provides instructions for replacing the Y-motor assembly. The Y-motor
assembly controls the movement of the handler along the Y-axis.
Important:
Procedure overview:
assembly.
Step
1 Shut down the library and power it off
2 Remove the Y-motor assembly
3 Install the Y-motor assembly
4 Power on the library
Table 12-4 Overview of replacing the Y-motor assembly
Required tools and equipment:
• #2 Phillips screwdriver
• 5/32-inch T-handle or standard Allen wrench
• Small metric ruler or calibers
12.6.1 Removing the Y-Axis Motor Assembly
To remove the Y-axis motor assembly, follow these steps:
1. Shut down the library and power it off. See
2. Remove the air filter cover from the front of the library. See
page
12-34
For clarity, this procedure has been photographed with
the front panel removed. However, you can replace the
Y-motor while the front panel remains in place.
Table 12-4
Task
10-3.
Section 17.3 on page
provides an overview of replacing the Y-motor
Refer to...
Section 6.2 on page 6-1
Section 12.6.1
Section 12.6.2 on page 12-37
Section 17.2 on page 17-3
Make sure you have the following:
Section 6.2 on page
17-4.
6-1.
Section 10.1.2 on
501610 Rev. 07-01-19