VF HF-50 - Fig. 19 Display - Measurement in Progress; Fig. 20 no Contamination Detected; Fig. 21 Visual Signalling - no Contamination Detected; Fig. 22 Contamination Signalled

Instructions for use
VF1807090083 EN revision 40
 After the correct position is taken, the measurement starts automatically (Fig. 19).
Fig. 19 Display – Measurement in progress
 If no contamination is detected (Fig. 20 and Fig. 21), leave the instrument.
Fig. 20 No contamination detected
Fig. 21 Visual signalling – No contamination detected
 If contamination has been detected (Fig. 22), leave the instrument and perform decontamination.
 When contamination has been detected, the monitor contamination test always follows.
Fig. 22 Contamination signalled
INDICATORS OF CONTAMINATION