Display messages 2 - 7
Siemens AG SPR8-220.061.03 Page 7 of 22 MOBILETT Plus HP
Medical Solutions Rev. 03 09.03 CS PS 24
CAL 14 Generator ON The voltage in the
capacitor bank
exceeds 360 V.
• Check the voltage level in the
capacitor bank (see page 130**).
Measure at measuring points
"CAPPOS" and "CAPNEG" on D7.
• Check if LED V12 on D7 is lit (see
page 130**).
Check all supply voltages on D7.
• If the voltage is close to 360 V
it can depend on the charger
on D7.
If the transistor in the buck
converter is short-circuited,
the current will flow until fuse U8 on
D8 blows.
Replace the D7 charging unit.
USE 15 During
preparation
The exposure switch
has been in prepara-
tion position for
longer than 20 s
(max. preparation
time is 10 s if FW
version lower than
V0.1H).
• The user has kept the exposure
release switch in preparation
position for longer than 20 s after
the "Ready" indicator lights up
(anode speed is correct).
• If the fault reoccurs, check the
exposure release handle (see page
140**).
Dis-
played
messages
Mode of
operation
Cause Possible reasons and advice
* See section "Monitoring the kV and mA values"
** Wiring diagram X037E
Tab. 1