Zeiss Humphrey Field Analyzer 3, Руководство по обслуживанию

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General Information
Humphrey Field Analyzer 3 Service Manual 3 2660021151225 A
Power Table Fuse Rating:
• T8A, 125V; (HFA 120)
• T6.3A, 250V; (HFA 230)
WARNING: Always replace fuses with the same type and
rating. Failure to do so may create a risk of fire.
Duty Cycle:
• Int. 0.8 min/21 min (HFA 120)
• Short-Time-Op 2 min, int. 1 min 19 min (HFA 230)
Load (Lift Mechanism):
• 1000N Push
Protection against ingress of liquid:
• IP20 (HFA 120)
• IP30 (HFA 230)
Safety Information
WARNING: Do NOT block the ventilation openings. These allow
for the release of heat generated during operation. A buildup of
heat due to ventilation opening blockage can cause failures
which may result in a fire hazard.
WARNING: To prevent electric shock, the instrument must be
plugged into an earth grounded outlet. Do not remove or
disable the ground pin. Only an authorized Carl Zeiss Meditec
service representative may install the instrument.
WARNING: Do not use the printer or the instrument or the
power table with an extension cord or a power strip (multiple
portable socket outlet). For additional safety, do not plug the
printer and the instrument (or the power table) into the same
wall outlet. Failure to observe this warning could result in
electrical shock to the patient and/or examiner.
WARNING: Do not open the instrument covers. Opening the
instrument covers could expose you to electrical and optical
hazards.