KaVo ORTHOPANTOMOGRAPH OP 3D Pro, Руководство по обслуживанию, Страница: 157 / 192

7 Error codes and troubleshooting
149
7.5 Warnings and notifications
Please press any button to complete unit start up
CAUSE A
The unit needs the operators acknowledgement to
start initialization movements.
SOLUTION A
Press any button on the patient positioning panel to
start movement initialization. Wait for movements
to complete.
Please wait for X-Ray tube to cool down
CAUSE A
The X-ray tube needs to cool down before next ex-
posure is started.
SOLUTION A
Wait for the X-ray tube to cool down. If the cool
down time is long (900 seconds), the cool down
time is caused by a hardware protection mecha-
nism. Power off the unit and let it cool down for 15
minutes. If the error still appears, check possible
causes below.
CAUSE B
Loose or faulty generator temperature feedback
cables.
SOLUTION B
Check that the following cables are intact and prop-
erly connected:
• 205032 between EG200/JG215 and R3810/
J3807.
• Tubehead filament and feedback signals cable
connected to J3809 in R3810.
Reconnect or replace if needed.
CAUSE C
Faulty EG200 XRAY IF board.
SOLUTION C
Replace the EG200 XRAY IF board.
CAUSE D
Faulty tubehead thermal switch or thermal switch
connection.
SOLUTION D
Replace the tubehead.
CAUSE E
Generator temperature monitoring faulty or miscal-
ibrated.