User manual R5
PSC
2
.
400
- 15 -
Safety precautions
The PSC2.400 is supplied with a switched mode power supply. The following chapter explains the
safety precautions which have to be made for these kinds of products.
The SMPS400 operates at mains voltage and carries hazardous voltages at
accessible parts. These parts may never be exposed to inadvertent touch.
Observe extreme care during installation and never touch any part of the
unit while it is connected to the mains. Disconnect the unit from the mains
and allow all capacitors to discharge for
10
minutes before handling it.
This product has no serviceable parts other than the on-board fuse. Replace the fuse only with the
same type and rating (250V T5AL).
All parts enclosed by the dotted line
below carry hazardous voltages. This
includes parts on the top and the bot-
tom of the board. When the SMPS400
is mounted in a tight space there needs
to be at least 6mm clearance or a layer
of insulation with a minimum thick-
ness of 0.5mm between the top of the
transformer and the housing.
Standard the SMPS400 is supplied with
10mm spacers to mount the SMPS
onto the chassis. This creates the
mandatory 6mm clearance from the
bottom side of the PCB to the chassis
without the need for additional insulat-
ing material.
Instructions For Installation
Warning
:
:
:
: To reduce the risk of fire or electric shock, do not ex-
pose this apparatus to rain or moisture.
Warning:
Disconnect the unit from the mains and allow all ca-
pacitors to discharge for 10 minutes before handling it.
Warning:
Please follow the mounting guidelines.
1. Do not build the module on a conductive surface.
2. Keep at least 60mm between the module front plate and the
back of the enclosure, see Figure 14.
3. Do not lead any single insulated speaker-cable below the indi-
cated line in Figure 14. With double insulated cable you are al-
lowed to lead the cables below this line.
Figure 13
Figure 14