Siemens MAMMOMAT Novation DR - Page 22

22 Power up the MAMMOMAT
MAMMOMAT Novation DR SPB7-250.815.06.02.02 Siemens AG
12.05 CS SD 24
Page 22 of 116
Medical Solutions
Checking the supply voltages
1. Switch ON the system.
2. Check that the following LED indicators (top to bottom) on the mains input converter
(generator) are lit:
Tab. 6 LED check
Checking the microprocessors‘ LEDs
The following LEDs on the microprocessor p.c. boards (D750) indicate whether the rele-
vant microprocessors are operating correctly.
1. Mains ON.
2. Check that the CPU IC107 status LEDs D13, D14, D15 are continuously ON and LED
D16 is OFF for approximately 1 second after the mains is switched on.
3. Switch ON the MAMMOMAT NovationDR system power by pressing the ON button on
the control console. After approximately 5 seconds check that the CPU IC107 status
LED D13 is flashing rapidly and the LEDs D14, D15 and D16 are OFF.
4. Check that LED D25 on the master board D750 is flashing slowly (once per second).
Arranging the swivel arm
1. Remove the protective strips from the metal curtain.
2. Run the lifting carriage upwards.
3. Attach the protective strips back onto the metal curtain.
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 lit green LED that indicates that the PXCM is providing
power to the detector.
LED check
28 VP
5 VF
- 15 V
+ 15 V
28 VS
5 V