Siemens MOBILETT Plus HP Service Manual

Display messages 2 - 13
Siemens AG SPR8-220.061.03 Page 13 of 22 MOBILETT Plus HP
Medical Solutions Rev. 03 09.03 CS PS 24
USE 24 During exposure The last selected kV
and/or mAs value is
lost. The value has
been replaced with
40 kV and
0.5 mAs.
• The X-ray tube may have arced
several times, which temporarily
disrupted the control system.
• Check the voltage in the backup
battery > 2.8 V (see page 110**).
• Check that the battery jumper is
attached (see page 110**).
• If the error occurs repeatedly, the
single tank must be inspected
according to the section "kV and
single tank error diagnosis". If the
single tank is working properly and
the backup battery with battery
jumper are okay, replace D1 (see
pages 110** and 140**).
USE 25 Generator ON The calculated load
of the anode target
has been lost.
The value is lost from CMOS mem-
ory. See also CAL 31.
• Check all supply voltages on D1
(see page 110**).
• Check that the battery jumper is
properly mounted and that the vol-
tage in the backup battery is
> 2.8 V (see page 110**).
• A tube arcing has caused a tempo-
rary disturbance of the control
system.
• If the error occurs repeatedly, the
single tank must be inspected
according to the section "kV and
single tank error diagnosis". If the
single tank is working properly and
the backup battery with battery
jumper are okay, replace D1 (see
pages 110** and 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