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Step-by-Step Answers to Your HFAII and HFA II-i Questions
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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)
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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.
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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)
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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)
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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)
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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)