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General Information
Humphrey Field Analyzer II - i
Confidential and Proprietary
Field Service Guide
1 - 8
52235C1105
1.4
Configuration Parameters
Configuration parameters can be entered and stored in the system by the user. This data is
stored on the hard disk. Calibration data also is stored on the hard disk. There is the
possibility that this data may become altered or erased during servicing of the instrument.
To minimize the possibility of altering the calibration values, configuration parameters or
doctor setups during service, the following practices should be observed.
•
Whenever possible, when servicing a customer's instrument, backup the
calibration values on the calibration values disk. This option is available via the
Calibration Menu.
•
Whenever possible, when servicing a customer's instrument, backup the customer-
selected configuration. This option is available via the Setup and Additional
Setup menus.
•
When finished servicing the instrument, restore the customer's configuration
selections.
•
Never intentionally alter the customer's existing doctor setups.
1.5
Precautions
The following precautions should be observed whenever the
HFA II - i
is being installed or
serviced. Point out to the customer any potential hazard and the appropriate corrective action.
WARNING:
The CRT and associated circuitry can deliver a lethal
shock. Always employ standard high-voltage safety precautions
when working around the CRT circuitry. DO NOT use metal tools
when making CRT adjustments.
General Safety Precautions
1.
The instrument is equipped with a grounding-pin power plug. The instrument must be
plugged into an outlet with a properly grounded receptacle.
2.
Ensure that the fuses installed in the instrument and the power table are of the proper
rating.
3.
Use of an extension cord is not recommended. Doing so may compromise the safety of
the operator and/or patient.
4.
Do not overload the AC outlet being used to operate the instrument.
Summary of Contents for humphrey HFA II-i series
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Page 424: ...Page 4 FA2i 013A PROPRIETARY and CONFIDENTIAL...
Page 502: ...FA2i 041 Page 3 Figure 2 Press rectangle in Top Left corner...
Page 516: ...Page 2 FA2i 046 Figure 1 Glass Film Wedge Detectors P N 67417 Note Spacing Washer Placement...
Page 517: ...FA2i 046 Page 3 Figure 2 Y Motor Turret Detector P N 67418 Note Spacing Washer Placement...