Chapter 6
Adjustment and Verification
P/N 79000035_SM, Version 1.5 6 - 47 Focus 30/35 Service Manual
Distance unit
• Laser safety
• Preparing instrument and collimator
• Transmitter Unit F30 adjustment / Laser pointer
• Reference fibre adjustment
• Receiver fibre adjustment
• Verify Reference fibre, signals and distance measurement
• Check motors
• TCXO frequency calibration (Level 4 operation)
• Adjustment of Receiver fibre to APD maximum
• EDM offset determination
• Focus 35 EDM 1mm - Verify the 1mm accuracy
Laser safety
C
Warning – Use of controls or adjustments or performance of procedures other than those
specified herein may result in hazardous LED or laser radiation exposure. As with any bright light
source, such as the sun, electric welding arcs or arc lamps, common sense applies.
DO NOT look into the laser aperture when the laser is on. For further information regarding safe
use of lasers, refer to the IEC standard 60825-1 2007.
See “Laser Safety” on page 1-8. for information about laser safety and classes.
Transmitter beam / Laser pointer
The Focus 30 is a Laser class 3R product. Do not touch the potentiometer on the PCB of Transmitter/
Laser pointer, this will change the output power of the Laser and may cause hazardous exposure.
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