User manual

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USER MANUAL
Q-POWER 14
|
POWER AMPLIFIER
9
VOLUME CONTROL SECURITY COVER
9. Volume Control Security Cover
9.1 Mounting the Volume Control Security Cover
It is possible to install a solid protection over the volume controls to prevent
intentional or unintentional changes of the amplifier volume settings.
! WARNING!
Disconnect the amplier from the mains before installing the cover.
In the original state the holes needed to fix the security cover on both sides of the
volume knobs are hidden behind the plastic front label. In case you wish to install
the cover please first pierce two holes in the front label to facilitate the screwing,
as shown in the drawings.
To find the exact positions of the holes take the included jig you will find attached
on the last page of this manual and place it on top of the volume knobs. The
positions of the hidden screw holes are indicated on the template. Then firmly
pierce and turn with a pointed tool (we recommend a Philips PH1 recessed
head screwdriver) through the jig and the label at these positions to obtain a
clean hole. You now should see the metal of the fine pitch thread behind the
label.
Then remove the jig and fix the cover with the two included M3 recessed
threaded screws.
l
NOTE
Do not use any pointed tools (e.g. screwdriver) with a diameter of less than
3,5 mm (0,138 in), as they might be stucked too deeply inside the screw
holes and damage internal components.