Display messages 2 - 11
Siemens-Elema AB SPR8-215.898.01 Page 11 of 22 MOBILETT Plus / - E/ - M
Solna, Sweden Rev. 05 01.02 SPS-UD
Err 22 Preparation The exposure/
preparation
filament current is
not stabile.
If the exposure filament level is OK ,it
should stabilize within 3 s.
• Check the voltages on D4, +60 V,
+15 V and +5 V, refer to page
160**.
• Check the connection between
D4 and the filament transformer
(K60), refer to page 160**.
• Check the trigger pulses in
measurement point "FIL" on D4,
refer to page 160**.
• Check the value in "FIL_VAL" on
D1. The value must be stabile in
stand-by filament. After change-
over to preparation, the value
should stabilize again.
• Refer also to the section
"P01 - Filament test".
Dis-
played
messages
Mode of
operation
Cause Possible reason
* See section "Monitoring the kV- and mA-controls"
** Wiring diagram X037E
Tab. 1
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