Entering Service Mode; Selecting Test Programs With The Kv+/- Buttons; Error Messages In Service Mode - Siemens MOBILETT Plus HP Service Instructions Manual

Service programs

Entering service mode

•
Remove the upper system cover.
To activate the service program, adjust the switch to the service position (S1:1 ->ON, on
board). This will display the program version:
kV
vEr x.x = Version x.x (depends on the software version installed)
Exit the service mode by adjusting the switch to the operating position (S1:1 -> OFF on
board D1). This will cause program execution to be aborted.

Selecting test programs with the kV+/- buttons

There are 16 different test programs available. The display shows the program number in
the kV window, the mAs display will be dark. Example, program 12:
kV
P12
Pressing the "kV+" button will display the next test program. When the last test program is
displayed, pressing the "kV+" button will show the program version again and so on.
Pressing the "kV-" button will display the previous test program. The lamp button has a
toggling function and is used both to start and stop the displayed test program. For exam-
ple, after the lamp button has been pressed, the formation of the capacitor bank starts
and the following is shown on the display:
kV
Ht
The test program can be stopped by pressing the lamp button a second time. After the
lamp button is pressed, the display shows:
kV
P12 StoP
The program P12 has ended and a new service program can be selected with the kV+/-"
buttons or P12 can be started with the lamp button.

Error messages in service mode

Messages appearing in service mode, except in "Fast adaptation" are only displayed, they
are not logged into the memory history.
Siemens AG
Medical Solutions
mAs
mAs
mAs
tESt = High tension test
mAs
SPR8-220.061.03
Rev. 03
Page 1 of 8
09.03 CS PS 24
5 - 1
5
5
5
5
MOBILETT Plus HP