DOEPFER MUSIKELEKTRONIK A-100 Betriebs- Und Einbauhinweise Seite 10

this the board has to be cut (i.e. sawed) along the line that is shown in the
Sketch on the next page. The two units have to be linked together by means of four
wires which connect the terminals –12V, GND, +12V and +5V (only if +5V is
required) of both parts of the separated pc board. It is possible to solder 6,3mm flat
connectors to the corresponding solder points and use suitable cables with female
flat connectors to link the two units. Cables or flat connectors are not included.
The separated bus board is mounted as described above. The power supply unit is
mounted by means of the two holes of the IEC socket. An additional 3 mm hole is
located next to the fuse holder and can be used for additional fixing of the supply
board.
A
Before the separated supply unit is connected to mains once again check if
the protecting metal cover is present and firmly mounted !
From here the manual is valid for both A-100SSB and A-100LC1 again.
The following numbers (...) refer to the picture on the next page.
(1) IEC socket
This socket is used to establish the mains connection by means of a suitable cable.
The mains cable is not included as the mains connector type is different for each
country. A-100SSB/A-100LC1 has a wide range mains input, i.e. the mains voltage
can be in the range 100- 240V AC, the frequency can be 50 – 60 Hz.
A
Once again: In case of an A-100SSB please check before mains is
connected if the protecting metal cover is present and firmly mounted !
The unit does not have a mains switch. As soon as the mains connection is made A-
100SSB/A-100LC1 is working.
(2) Fuse holder and fuse
If it is necessary to replace the fuse please use only 800 mAT (time lag). Never use a
higher value or short the fuse. It may be necessary to replace the fuse when the unit
has been overloaded (e.g. by a defective module or a module that has not been
connected in the right way to the bus). Before you install a new fuse please remove
all modules from the bus to avoid that the fuse blows again.
A
Disconnect A-100SSB/A-100LC1 from mains before the fuse is replaced.
Use only the specified fuse value. Never use a higher value !
(3) Control LEDs
As soon as the mains connection is made all three control LEDs have to light up !
Otherwise something is wrong. If no LED turns on please check the fuse and remove
all modules. If only one or two LEDs turn on probably one of the modules causes a
short circuit or is not connected in the right way to the bus.
If no LED turns on after the fuse replacement and without any module installed
please return the unit to the dealer where you purchased it for checking!