Owandy RX - Fatal Errors (Power-up;Idle;Cooling)

SERVICE MANUAL
Troubleshooting
(Rev. 1) Ow-RX
71
9.1.1 Fatal errors upon power-up and in the ready, idle and
cooling statuses
These signals DO NOT allow any examination to be performed.
Displayed
message
ANOMALY type Corrective actions
E01
X-ray button pressed at
start-up
Switch the system off and on again; if the
message is still present, replace the X-ray
button.
E02
A key pressed at start-up
(different from X-ray
button)
The pressed button is identified by an
hexadecimal code according to Table 1
Verify that the relevant button is not really
pressed. Switch the system off and on
again; if the message is still present,
replace the CPU board.
E03
More keys pressed at start-
up
The pressed button is identified by an
hexadecimal code according to
Verify that the relevant button is not really
pressed. Switch the system off and on
again; if the message is still present,
replace the CPU board.
E05
Unwanted X-ray emission Switch the system off and on again; if the
message is still present, replace the
tubehead and the Driver board.
The main key codes used to identify the pressed button are listed in the
following table:
Code Description
0001 Function key (F)
0002 Increment key (+)
0004 Tooth key
0008 Decrement (-) key
0010 Size key
Table 1
All other key codes identify a combination of two or more pressed
buttons.