The camera’s serial number of your SPECTRALIS is at the bottom of the camera. The camera’s serial number is a ten digit number marked with the [SN] symbol.

The camera’s serial number of your HRA2 is at the bottom of the camera. The camera’s serial number is a five digit number following “Serial No: HRA2-“.

The serial number of your HEP is in the housing. Open the housing cover. The Heidelberg Engineering label looks different for old and new devices. The serial number is always a five digit number marked either with the [SN] symbol or with S/N.

The camera’s serial number of your HRT II is at the bottom of the camera. The serial number is marked with “Serial No.“ and follows “HRT 2-“.

The serial number of your Smart Converter Box is next to the I/O switch. The serial number is a five-digit number marked with the [SN] symbol.

This section describes how to proceed in case of HEYEX version 1.6.1.0 and higher:

• Open HEYEX.
• In the database window's menu bar, select “Help > About“.
• The “About Heidelberg Eye Explorer” window opens.

The serial number of your dongle is in the bottom part of the window. The serial number is marked with “Serial No.“ and follows “H2E-“.