Allen&Heath DR66 USER GUIDE - Manual (Page 5)

DR66 & DR128 Installer User Guide 5
The Mains Voltage Setting
Before starting check that the mains voltage setting on the DR unit is correctly
set for the local mains supply. Check that the correct mains lead with
moulded mains plug and IEC connector has been supplied with your unit.
Read and understand the warnings and instructions printed on the facing
page and on the rear panel.
It is advised to turn connected power amplifiers down or off before switching
the DR unit on or off. Ensure that the IEC mains plug is pressed fully into the
rear panel socket before switching on.
Changing the Fuse or Mains Voltage Setting
The unit may be configured for the following mains voltages. The rear panel
mains protection fuse is a standard 20mm anti-surge type. Use the correct
fuse type and rating for the selected mains voltage as shown.
To change the mains fuse first unplug the mains lead from the rear of the unit.
Remove the fuse cover from the AC inlet socket using a small flat bladed
screwdriver. To change the mains voltage settings replace the fuse cover as
indicated on the fuse cover - with the correct mains setting pointing upwards.
Important Mains Plug Wiring Instructions.
The power unit is supplied with a moulded mains plug fitted to the AC mains
power lead. Follow the instructions below if the mains plug has to be
replaced. The mains lead wires are coloured in accordance with the following
code. Ensure that these colour codes are followed carefully in the event of
the plug being changed.
WIRE COLOUR TERMINAL
European USA/Canada
L LIVE BROWN BLACK
N NEUTRAL BLUE WHITE
E EARTH GND GREEN & YELLOW GREEN
The wire which is coloured Green/Yellow must be connected to the terminal in
the plug that is marked with the letter E or with the Earth symbol. This
appliance must be earthed.
The wire which is coloured Blue must be connected to the terminal in the plug
which is marked with the letter N.
The wire which is coloured Brown must be connected to the terminal in the
plug which is marked with the letter L.
Ac mains Fuse
100V AC 20mm T1.6A
120V AC 20mm T1.6A
220V AC 20mm T630mA
230V AC 20mm T630mA
Lever cover out with
flat bladed screwdriver Fuse Cover
Setting