Output Selection - Unison Research REFERENCE PRE Owner's Manual

- Take out the cover, lift it, without incline, pay
particular attention, the wooden parts could be damage
during this operation.
For put again in its section the cover, done the same things
in the other way.
- Insert the cover, take it dropout to the back of the unit.
- Overrun the cover on the front side of the unit.
- Fix it with the two gold screws.
8 – OUTPUT SELECTION
IMPORTANT
The following operations must
service centre.
For change the standard manifactura layout, only unbalanced
output, or for re-establish, it is necessary done the operations
indicate below :
- switch off the unit, take out the plug form the supply
and wait minumum 30 seconds before start operate;
- remove the back side of the bottom of the unit;
- find the print on the board "LINEA_L", the jumper
SJ301 and SJ302 (on the back side);
- when the jumper are open is possible to use only the
unbalanced outputs, when SJ301 and SJ302 are close
with the bridges supply, must use the balanced outputs;
- close the unit, replace the bottom and fit with the
screws.
9 – FUSES
be done by autoarized
8