User Manual

22
EN
Instruction manual
PS 2000 B Triple Series
Date: 11-21-2011
Operating the device
7. Miscellaneous
7.1 Firmware updates
The device rmware can be updated if necessary. Details
about rmware updates and the procedure are in the user
guide of the software , which can be found in the seperately
available software kit or on our website. Only this software
can be used to update a PS 2000 B unit.
The update feature of the software does not require the
license code.
8. Trouble-shooting
8.1 Hardware problems
Problem: After switching the device on nothing happens
Reason(s): Input fuse broken, other defect
Solution: If the display remains dark, check the input
fuse. It is located inside the input socket on the rear, in a
little „drawer“. It can be checked visually or by means of a
multimeter. If the fuse is broken, replace with same type
and value and try again. If the input fuse is OK, there are
two more fuses inside the device, one each on the power
stages. In this case both should be blown. Replacing the
fuses must only be done by trained technical personnel,
because the device has to be opened. The fuses must
only replaced by such of same size (5x20mm) and type
(see fuse imprint).
If the error remains, contact your supplier. In such a case
the unit usually has to be returned for repair.
Problem: The display only shows „PS 2000“ after switching
the device on
Reason: An error occured during a rmware update
Solutions: Switch off device and on again, if this does not
help, try to repeat the rmware update procedure.
Problem: After the device was powered, one of the displays
shows permanently „ERROR“
Reason: internal fuse broken
Solution: the device has two power stages. Each of them
has its own internal fuse and one is very likely blown in
this case. Replacing the fuse must only be done by trai-
ned technical personnel, because the device has to be
opened. The fuse must only replaced by one of the same
size (5x20mm) and type (see fuse imprint).