P03 - Capacitor Bank And Charging Test; P04 - Display, Led And Buzzer Test - Siemens MOBILETT Plus Service Instructions Manual

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P03 - Capacitor bank and charging test

(Wiring diagram X037E, page 130)
When the test is started the display will show:
kV
CAP tESt = Capacitor test
During the test, the capacitor voltage is displayed except when the capacitance is shown.
The capacitor will first be charged to 350 V, then discharged to 229 V.
kV
CAP 350 = 350 Volt
The voltage will be held for 5 seconds before it is restored to 350 V. During the test, the
voltage in the capacitor bank is indicated, except when the capacitance is displayed:
kV
CAP 0.31 F = Capacitance 0.31 Farad
If an error is detected, the test program will be aborted. An audible beep will be signaled
and a message will be displayed:
kV
P03 Err"xx" = See actual "xx" in separate displayed message list
If the test ends successfully, the display will show:
kV
P03 PASS
Duration: Approx. 1.5 minutes.

P04 - Display, led and buzzer test

(Wiring diagram X037E, page 120)
When the test starts, both displays are dark. Then the displays lights in sequence, begin-
ning with the outermost character. The following characters are lit in the same way until all
segments are on. The ready and exposure LED's light up in sequence and the test ends
with an exposure beep. After a short time, the sequence is repeated. When ending the
test with the lamp button, the displays returns to P04 mode.
MOBILETT Plus / - E/ - M
mAs
mAs
mAs
mAs
mAs
SPR8-215.898.01
Rev. 05
Service programs
Page 4 of 10
01.02 SPS-UD
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Siemens-Elema AB
Solna, Sweden