User's Manual Part 4

8065751131 4.3
CALIBRATION VERIFICATION
Calibration verifi cation must be performed at least every twelve months to verify that
the laser output is within tolerance and calibration is not required. It is recommended
to call Alcon Technical Services before conducting the calibration verifi cation
procedure.
CAUTION
Serious damage to the instrument may occur if these procedures are not
performed by qualifi ed personnel.
SPECIAL TOOLS
Computer, with browser software; MS Internet Explorer or equivalent
Custom service ethernet cable (Alcon p/n 023-100)
Power Meter, Thermopile type (Coherent FieldMaster w/ LM-10 head or
equivalent)
Laser Safety Goggles (OD4 or above, at 532 nm wavelength)
Optics cleaning kit, including spectroscopic grade methanol, lens paper and
air blower
Light Meter (Labsphere HLMS 200P or equivalent) - A power meter may be
used instead, using the following conversion factors:
• Ophir Nova with PD300-SH head
(use conversion factor 2.5mW=1 Lumen; divide meter reading by 2.5)
• Newport 840-C with 818SL
(use conversion factor 1.9mW=1 Lumen; divide meter reading by 1.9)
• Coherent Field Master w/LM-10 head
(use conversion factor 2.9mW=1 Lumen; divide meter reading by 2.9)
WARNING!
Laser light emitted from the fi ber and laser head is powerful enough to cause
serious eye or skin damage. Maintenance should be performed only by properly
trained personnel, following established guidelines for laser safety. The use of
protective eye wear is mandatory.
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