Gain Control Security Cover - QSC SRA 1222 User Manual

SETUP-
Removing the Gain Control Security Cover

Gain Control Security Cover

The amplifier is shipped with its gain controls at
their maximum setting of +29 dB and a security
cover installed to prevent tampering.
To adjust gain settings, remove the cover. Reinstall
the cover to prevent unintentional changes.
Removing the Security Cover
1- Using a 5/64" (or 2 mm) hex key, remove the
cover's retaining screw and set it aside.
2- Insert the end of the hex key tool into the
cover's screw hole and pull/swing the plate out as
shown.
3- Once the right side has been withdrawn from
its retaining slot, pull the gain control lockout
plate out from the front panel recess.
(continued, following page)
10
Cover retaining tab detail (left) and corre-
sponding chassis retaining slot (right).