Siemens MAMMOMAT Balance Troubleshooting Manual page 14

ALARM
Code
When
during operating of compression or c-arm rotation or c-arm vertical movement or anytime
for eventual malfunction of pushbuttons or foot pedal switches
.
Why
pushbutton or foot pedal switch of mentioned functions remains activated for more than
20"
Action
Check pushbuttons or foot pedal switches and eventually disconnect them from the
boards for easier investigation.
Note
Alarm goes OFF by itself if normal condition is restored releasing pushbutton or foot pedal
switch.
ALARM
Code
When
At power ON
Why
Cassette was inside the table and could be exposed.
Action
Remove cassette check it and reinsert.
If alarm comes out without cassette inside check cassette sensing microswitches.
Note
Alarm goes OFF by itself if normal condition is restored removing cassette
ALARM
Code
When
Starting exposure
Why
Door of Examination room was open when operator pressed x-ray push button
Action
Close door or check door contact and / or wiring to PCB 03-186.
Note
Alarm goes OFF by itself if normal condition is restored closing the door.
Exposure is not interrupted if door is open after that exposure sequence started.
MAMMOMAT Balance
Troubleshooting Guide
CHECK ARM PUSH BUTTON
CHECK BRAKE PUSH BUTTONS
CHECK FOOT PEDAL SWITCH
CHECK CASSETTE
DOOR OPEN
SPB7-115.840.01 Page 14 of 62
Rev.02 10.04
Troubleshooting
Pa
Pb
Pc
Ci
Do
Siemens AG
Medical Solutions