Hioki 3662-20, Instruction Manual, Page: 16 / 40

2.1 Connecting Connectors
12
2.1.1 Connecting FC-Type Connector
1. Insert the end face (ferrule) of the optical fiber
cable into the connector adapter on the 3662-
20/3663-20.
Make sure that the protrusion of the cable con-
nector fits into the hole of the connector adapter.
2. Rotate the knurled nut (connecting nut) to
tighten.
Optical fiber cable
3662-20
（
3663-20
）
1
2