14 PRELIMINARY OPERATIONS
The measurement and equipment actuation modes are compliant with the
provisions of the standard:
• ISO 10604
In any case, observe the provisions, laws and regulations in force
in the country you are working in.
For a correct photometric analysis:
• the device and the vehicle must be positioned on a suitable work surface;
• the vehicle must be in conditions which will not jeopardise the results of the
analysis;
• the device must be level with the work surface;
• the device must be positioned correctly with respect to the vehicle;
• the device and the vehicle must be correctly aligned with respect to each other.
en
89