Siemens MOBILETT Plus HP Service Manual

MOBILETT Plus HP SPR8-220.061.03 Page 2 of 22 Siemens AG
Rev. 03 09.03 CS PS 24 Medical Solutions
2 - 2 Display messages
Err 4* During
exposure
Measured kV value
deviates by more
than 5 kV from the
selected kV.
The deviation can depend on the
adaptation.
• Measure the kV curve at
measuring point "HTPEAK" (see
page 140**). Compare the
measured curve with the reference
curve (see page 141**).
For a large deviation:
• Check the filament value (see
section "P07 - Read-out filament
values from battery backed RAM")
and compare it with the values in
the delivery protocol.
• If the difference is large a new
adaptation is needed (see section
"P10 - Fast adaptation")
• See also section "Error diagnosis
HT and single tank".
• Check the connection K9 between
D1 and H1 (single tank) and the
connection between D1 and D13
(K8) (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

Siemens MOBILETT Plus HP Specifications

General

Brand	Siemens
Model	MOBILETT Plus HP
Category	Medical Equipment
Language	English