Executive Pcba; Executive Pcba Removal Procedure; Executive Pcba Replacement - Qualstar RLS-8350 Technical & Service Manual

7.7 Executive PCBA

P/N 502137-01-1
Tools Required:
No. 2 Phillips Screwdriver
•
Thumb Screws
Figure 7-5 Executive PCBA shown on rear of RLS

7.7.1 Executive PCBA Removal Procedure

Remove power from the RLS by first pressing the power switch off and then re-
1.
moving the power cord (two power cords if dual-redundant power supply mod-
ules are installed).
Remove any cables from the Executive PCBA.
2.
Turn the thumbscrew fasteners counter-clockwise until they are fully disengaged.
3.
Slide the Executive PCBA out of the RLS.
4.

7.7.2 Executive PCBA Replacement

This procedure assumes that the Executive PCBA was removed in Section 7.7.1.
Align the Executive PCBA with its opening and push it into the rear of the li-
1.
brary until you feel it snap into place.
Engage the two thumbscrew fasteners and turn them clockwise until they are
2.
fully tightened.
Reattach any cables removed from the Executive PCBA.
3.
7-8 Field–Replaceable Units (FRUs)
Executive
PCBA
511010 Rev. 07-01-19