Siemens MULTIMOBIL 10 - Code 03 & 04: Iheiz < Istby & Iheiz > Istby

Service Manual
Service Instructions
Siemens Ltd. Med Division India Version 4.0
Page 32 of 48
4.5.2 Code 03 & 04 : Iheiz < Istby & Iheiz > Istby
START
REMOVE X11 CONNECTOR ON
D915 & SWITCH ON THE UNIT
MONITOR
CAL FREQUENCY.
OBSERVE CAL FOR = 15KHz. &
TUNE BY P3
SWITCH OFF THE UNIT
MONITOR I RMS ON D915
I RMS = 0.6V +/- 0.1
Yes
REPLACE D915 PCB
STOP
No
ADJUST BY PRESET P5
Is Filament ON ?
No
Fil pulses at
J22.15 & J22.16 of
D915?
Yes
No
Yes
Replace D801