Rps14_mains_voltage_setting_1, Allen & heath rps14 psu mains voltage setting – Allen&Heath RPS14 User Manual

Page 16

RPS14 Mains Voltage Setting

For RPS14 units fitted with an Issue 1 Main PCB

On leaving the factory, the RPS14 power supply unit will be wired to operate at one of four different mains
voltage ranges, depending on its destination:

Mains Input Voltage Range:

100V AC +/- 10%

50/60Hz

120V AC +/- 10%

50/60Hz

220V AC +/- 10%

50/60Hz

240V AC +/- 10%

50/60Hz

It is possible to reconfigure the RPS14 to operate from a different voltage range. It may be necessary to do this
if the unit is to be used in a different part of the world. See overleaf for the possible settings.

The procedure involves removing the unit’s cover and re-positioning leads connected to the transformer’s
primary winding.

Due to the hazardous nature of the mains voltages exposed when opening the unit, this work should be carried
out only by technically competent personnel. If you are not sure or require further assistance, please contact
Allen & Heath technical support (see

www.allen-heath.com

for contact details).

IMPORTANT

: Any changes or modifications

to the equipment not approved by Allen & Heath
could void the compliance of the equipment.
Whilst we believe the information in these
instructions to be reliable we do not assume
responsibility for inaccuracies. We also reserve
the right to make changes in the interest of
further product development.

This work should be carried out only by

qualified technical personnel authorised by
Allen & Heath.

Disconnect the mains power cord before

opening the unit.

Take care not to damage the panels or

internal assemblies during fitting. Prevent loose
parts or dirt from entering the unit as this may
cause equipment failure.

Procedure

Step 1: Preparation

Ensure the unit is powered off. Disconnect the mains power lead and console DC cables. Remove the unit from
its rack or other furniture and place on the work surface.

Step 2: Remove the cover

Remove the eight T10 Torx (star head) screws and lift off the cover.

REMOVE 4x SCREWS

REMOVE 2x SCREWS

PER SIDE

ALLEN

HEATH RPS14 PSU Mains Voltage Setting