Qualstar XLS Series, Technical & Service Manual

Page: 184 / 366

11.3 Upgrading a Fixed Port Assembly to an I/O Port
11-12
501610 Rev. 07-01-19
3. Lay the front panel and I/O port face down on the floor or a workbench, being
careful not to scratch or damage the touch screen.
CAUTION
The touch screen is easily scratched. Protect the screen with a soft cloth
or other padding before leaning the front panel against any surface.
4. Using a long-bladed, magnetized Phillips screwdriver, replace the four I/O port
screws. See Figure 11-12 .
Screws
Screws
Figure 11-12 I/O port screws
Important: If you do not have a magnetized screwdriver, simply
slide one hand under the tray at the base of the I/O port.
Use this hand to hold the screws in place and use the
other hand to turn the screwdriver.
5. Lean the front panel against a wall.
6. Using your finger, depress the solenoid release button to open the I/O port. See
Figure 11-1 on page 11-2 .
7. Using needle-nosed pliers or spring attachment tool, attach the spring. See
Figure 11-5 on page 11-4 .
8. Attach the I/O port damper with the two screws. See Figure 11-4 on page 11-3 .