Siemens MOBILETT Plus HP Service Manual

MOBILETT Plus HP SPR8-220.061.03 Page 10 of 22 Siemens AG
Rev. 03 09.03 CS PS 24 Medical Solutions
2 - 10 Display messages
USE 20 During
exposure
The exposure
release switch was
activated during the
exposure.
The exposure is
interrupted manually.
• The user activated the switch by
mistake.
• There may be a defective contact in
the exposure release cable/handle.
Check the function in the exposure
release handle and the connec-
tions k11 and k1 (see page 140**).
Err 21 Generator ON The measured value
of the standby fila-
ment current has
exceeded the limit.
"FIL_VAL" on D1 must be between
0.16 and 2.5 V when the filament is
in standby mode.
• Check the supply voltages on D4,
+60 V, +15 V and +5 V (see page
160**).
• Check the pulses at measurement
point "FIL" on D4 (see page 160**).
• Check the value in "FIL_VAL" on
D1 (see page 160**).
• Check the connection between D4
and the filament transformer (see
page 160**).
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