OERTLI OS 4, Service Manual

Page: 28 / 151

2021-03-23 / Rev. 10 VV016042 28
Could not open port Serial interface could not be started. Select correct COM port (normally
“USB
Serial Port“)
If correct COM port does not occur in the
list, close tool, check USB interface cable
and restart tool.
Device not answering There is no response from the device. Connect the device correctly with the USB
interface cable and switch the device on.
Writing serial number: FAILED Error occurred when writing the serial
number into the device. Try to load data onto the device again. In
the case of repeated failure, there may be
a defect on the CORE print. Contact Sup-
port at Oertli Instrumente AG.
Writing data: FAILED Error occurred when writing the ad-
justment data into the device.
Checking data: FAILED Faulty calibration data on the device.
Calibrating offset: FAILED Only concerns the fluidics spare part:
Offset could not be calibrated.
Either error in communication or cali-
bration value outside tolerance range. Connect required equipment as described
in the tool and start tool again.
Calibrating gain: FAILED Only concerns the fluidics spare part:
Gain could not be calibrated. Either
error in communication or calibration
value outside tolerance range. Connect required equipment as described
in the tool and start tool again.
Spare part not defined For this spare part, there is no coun-
terpart in the tool. Use correct version of the tool.
9 Endo laser system calibration
9.1 Laser safety
DANGER!
Direct or scattered laser radiation
Eye or skin damage
► All servicing, adjustments and settings must be carried out by service technicians authorized and trained by
Oertli.
► Use periodically calibrated measurement devices only.
DANGER!
Direct or scattered laser radiation
Eye or skin damage
► Avoid eye or skin exposure to direct or scattered laser radiation.
► Do not turn the laser beam directly towards persons.
► If the laser path within the laser is no longer fully shrouded, suitable laser safety glasses must be worn by
all persons in the room.
► In the case of damage to the laser safety glasses or a change in colouration, discontinue using them. Re-
place them immediately.
NOTE!
Improper repairs
Severe damage to laser module
► Never open the laser module by yourself. Always send the module back to the manufacturer.