YOKOGAWA AQ7280 - Page 187

8-15
IM AQ7280-01EN
Troubleshooting, Maintenance, and Inspection
1
2
3
4
5
6
7
8
Index
Installation
1.
Check that the AQ7280 is turned off.
2.
Open the optical port cover.
3.
Insert the optical adapter straight so that the guide protrusion part engages the rear shell guide
hole.
4.
Flip the optical adapter’s lock lever down outward to lock it. If it is a screw type, turn the knob to
the right to tighten.
Lock lever
Knob (screw type)
Rear shell
Guide hole
Ferrule
Guide protrusion (on the other side)
Note
Insert the optical adapter slowly and straight. If you shake it to the left and right or remove or install with
force, the optical adapter or the rear shell ferrule may be damaged.
8.8 Replacing the Optical Adapter