Manley LANGEVIN MINI MASSIVE STEREO EQ - Manual (Page 18)

AC MAINS VOLTAGE SELECTION
This may involve soldering jumpers and cutting of printed circuit board traces.
Danger : There is a possibility of electric shock if power is connected and danger of
damage to the Mini Massive if the procedure is done wrong. This should only be done by a
trained technician and ONLY ever be done with the power cable removed.
18
TRANSFORMER BOX TRANSFORMER BOX
1
2 3
4
5
6
7 8
1
2 3
4
5 6
7
8
FOR 100 VAC - CUT THE TRACES BETWEEN 5 & 7, AND 7 & 8
A PCB TRACE SHOULD EXIST FROM 1 & 2
SOLDER JUMPERS FROM PADS 4 & 6 AND 6 & 8
FOR 117 VAC - PRINTED CIRCUIT BOARD TRACES SHOULD EXIST ON THE BOTTOM OF THE CIRCUIT BOARD
BETWEEN: 1 & 2, BETWEEN 5 & 7, AND BETWEEN 7 & 8 ONLY
IF NOT REMOVE ANY OTHER JUMPERS AND SOLDER THESE IN.
PCB JUMPERS
FOR 220 / 240 VAC -
PRINTED CIRCUIT BOARD TRACES SHOULD EXIST ON THE BOTTOM OF THE CIRCUIT BOARD
BETWEEN 7 & 8 ONLY
CUT THE PCB JUMPER BETWEEN 1 & 2, ALSO BETWEEN 5 & 7
SOLDER JUMPERS BETWEEN PADS 2 & 3
PCB JUMPERS
TRACES CUT ON BOTTOM OF PRINTED CIRCUIT BOARD
ADD
ADD
ADD
CUT