Ilsintech SWIFT K11 - 7.3 Optical fiber is too long.; 7.4 Error on angle of optical fiber

SWIFT K11-EN, Rev.A 71
7.3 Optical fiber is too long.
It is an error message generated when optical fiber is located too close to the electrode; object
lens or reflector is dirty or; LED is not sufficiently bright.
 Solution: Press and put the optical fiber on a right location yet again. Clean
the object lens and reflector. Conduct LED test. If an error occurs upon LED test, contact
to Ilsintech.
7.4 Error on angle of optical fiber
It is an error message generated when cutting angle of optical fiber is measured bigger than the
limit.
 Solution: Check the state of optical fiber cutter. Check the cutting angle limit.