102
Revision 5.5
11.2.3
Temperature Error
The message
TEMPERATURE ERROR
appears if the cooling water temperature is too high.
•
Make sure the ventilation slots on the side of the laser surgical unit are not blocked.
Leave the device switched on until it has cooled down, but do not activate it. As soon as the
temperature in the device has reached permissible values, the MCO 25 plus can be activated
again after pressing the
STANDBY
key.
11.2.4
Water Flow Error
The cooling water flow is monitored by the laser surgical unit. If there are any faults in the
cooling water flow cycle, the message
WATER FLOW ERROR
is displayed. This message often
appears in case of air bubbles in the cooling water cycle.
•
Keep the laser activated for a while until the bubbles have exited the water cycle.
•
Should this message keep appearing, contact the customer service.
11.2.5
Confirming
Every time the key
LASER READY
is pressed, or whenever parameters are changed, an
internal check of the laser power output is performed. If the power output is not within the
allowed tolerance of ± 20%, the measured power output appears on the display
D7.
D1
selected power output
D7
measured power output
S3
LASER READY
The user is prompted to press the key
LASER READY
(S3) again to confirm that the measured
power output is suitable for the use of the laser.
