Unpacking And Checking - Jadis JPL Owner's Manual

Unpacking and checking

The JPL preamplifier has been packed in a box that has been
specially designed for it. Do not throw away this box as it will be needed
for re-packing the unit when it has to be returned to the factory for
maintenance or upgrading. Please note that the warranty will be considered
as cancelled if the unit has been dispatched incorrectly packed.
The boxes should contain: one block module,
installed, the mains power cable and one 6-sided spanner is used to remove
the covers.
its tubes already