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INTRODUCTION / INSTRUMENT SETUP
REV. B 02/03 PN 51680-1
HUMPHREY FIELD ANALYZER
II -
i
series
CAUTION: Always replace fuses with same type or rating. Failure to do so may
create a fire risk.
Refer to fuse ratings listed on the label on the rear panel of the instrument
or on the table near the fuse holder. See Section 12.
Peripheral Placement
NOTE:
To maintain patient safety, peripheral devices such as printers must be placed at least
Instructions
1.5 meters (4.9 feet) away from the patient, such that the patient cannot touch a peripheral
device with any part of his or her body while being examined. In addition, the instument
operator must not attempt to touch the patient and a peripheral device at the same time while
examining the patient.
Radio and TV interference
The Humphrey Field Analyzer II has passed all domestic and international electromagnetic
emission/suppression standards. However, it still generates small amounts of radio frequency
energy and may cause interference to radio, television or other instruments. If the HFA II does
cause interference to radio or television reception, the following measures may be necessary:
• Plug the Humphrey Field Analyzer II into a different outlet so that the
instrument and the receiving device are on different branch circuits.
• Reorient the HFA II with respect to the TV or the radio antenna.
• Move the receiving device and the HFA II away from each other.
• Use only shielded communication cables.
1.htp
3/14/03, 2:41 PM
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Summary of Contents for HUMPHREY 720i
Page 1: ...HUMPHREY FIELD ANALYZER II i series USER S GUIDE Model 720i Model 740i Model 745i Model 750i...
Page 4: ......
Page 26: ...1 18 INTRODUCTION INSTRUMENT SETUP REV B 02 03 PN 51680 1 HUMPHREY FIELD ANALYZER II i series...
Page 116: ...6 8 TEST RELIABILITY REV B 02 03 PN 51680 1 HUMPHREY FIELD ANALYZER II i series...
Page 208: ...10 20 CUSTOM TESTING REV B 02 03 PN 51680 1 HUMPHREY FIELD ANALYZER II i series...
Page 284: ...12 14 CARE AND CLEANING REV B 02 03 PN 51680 1 HUMPHREY FIELD ANALYZER II i series...
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