Checking The Microprocessors Led's; Startup Of The Mammomat Stand - Siemens MAMMOMAT Novation DR Installation Manual

Power up the MAMMOMAT Stand

Checking the microprocessors LED's

The following LED's on the microprocessor p.c. boards (D750) indicate whether the rele-
vant microprocessors are operating correctly.
1.
2.
3.
4.

Startup of the MAMMOMAT Stand

1.
2.
3.
4.
5.
6.
7.
8.
9.
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Mains ON.
Check that the CPU IC107 status LED's D13, D14, D15 are continuously ON and
LED D16 is OFF for approximately. 1 second after the mains is switched on.
Switch the MAMMOMAT Novation
button on the control console. After approximately. 5 seconds check that the CPU
IC107 status LED D13 is rapidly flashing and the LED's D14, D15 and D16 are
OFF.
Check that LED D25 on the master board D750 is flashing slowly (once per
second).
Make a note of the exposure parameters.
Shutdown the MAMMOMAT system completely.
Turn the external power switch ON.
Check that the power up of the Generator and the BRICK are performed properly.
Start the MAMMOMAT system by pressing the power button ON on the control
console.
Check that the MAMMOMAT system is powering up correctly.
Check that the BRICK and the Acquisition Workstation communication is working
properly (LED's V2 and V3 need to be green on the BRICK). The PXCM includes
three status LED's:
V1—Fiber-optic communications status. A red LED that lights to indicate
lack of communication from the DROC. Likely causes are misconnected fiber
optic lines or the Detector being turned off.
V2—PXCM status. A green LED that flashes to indicate normal operation of
the PXCM. If this LED does not light for a significant amount of time (that is, 2
to 3 minutes), restart the system.
V3—Power status. A green LED that lights to indicate that the PXCM is provid-
ing power to the Detector.
Check that the operating mode dr is displayed on the control console.
Check if the noted exposure parameters are restored correctly.
DR
system power ON by pressing the ON
SPB7-250.815.02
Rev. 02 09.04
MAMMOMAT Novation
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