Humphrey Field Analyzer (HFA) Quick Help

Need help with your HFA device? We’ve compiled quick help solutions to common problems that might address your current issue quickly and easily. Check out the topics below.

HFAII & HFA II-i
Now Available

Step-by-Step Answers to Your HFAII and HFA II-i Questions
- Why can't I run a GPA analysis?
  
  Below are explanations for the three most likely solutions to get your GPA™ Analysis running properly. Download and follow the steps below.
  
  Download file (PDF, 151KB)
- How do I replace a trial lens holder on my own?
  
  The Trial Lens Holder cannot be changed by the customer. It needs to be installed by a trained ZEISS Field Engineer using custom tooling for precise alignment and calibration.
- How do I serial transfer patient data between an HFA II and an HFAII-i ?
  
  You can transfer patient data between two HFA instruments as long as the receiving instrument is running the same, or a newer, version of system software. Download and follow the steps below.
  
  Download file (PDF, 65KB)
- How do I serial transfer patient data between an HFA II-i and another HFA II-i ?
  
  You can transfer patient data between two HFA instruments as long as the receiving instrument is running the same, or a newer, version of system software. Download and follow the steps below.
  
  Download file (PDF, 65KB)
- How do I change the projection lamp on an HFA II-i ?
  
  This lamp is responsible for projecting the standard light stimulus. With the aid of color filters, it is also used to create red and blue stimuli for color testing. If needed, you may order a new lamp by contacting ZEISS and asking for a Projection Lamp (PN 2660021106082). To install the projection lamp, watch the video or download and follow the steps below.
  
  Download file (PDF, 763KB) | Watch video (MP4, 20MB)
- How do I edit patient data on an HFA II-i ?
  
  You can view and change patient data by first pressing the Patient Data button on the File Functions screen. Download and follow the steps below.
  
  Download file (PDF, 118KB)
HFA3
Now Available

Step-by-Step Answers to Your HFA3 Questions
- How do I serial transfer data between an HFA II or HFA II-i and an HFA3?
  
  Data can be transferred from an HFA II or an HFA II-i to an HFA3. Download and follow the steps below.
  
  Download file (PDF, 551KB)
- How do I change the baseline for a GPA on an HFA3?
  
  It’s easy to change the GPA baseline on an HFA3 instrument. Download and follow the steps below.
  
  Download file (PDF, 328KB)
- How do I merge patient data when connected to an EMR?
  
  When the HFA3 is connected to an EMR and utilizes Modality Work List, the work list will pull over to the HFA3. Download and follow the steps below.
  
  Download file (PDF, 93KB)
- How do I reconnect the mapped drive on an HFA3?
  
  Normally the mapped drive is already set up in the HFA3 user application interface. Once connected, it should maintain the chosen drive letter (which represents a path to the share) upon restart. If it does not hold the mapped path, several steps can be taken. Download and follow the steps below.
  
  Download file (PDF, 43KB)

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