Installing the mounting arm adapter

If you have chosen one of the two mounting arm adapter options C9900-M761 or C9900-M763, you must mount them yourself. The prerequisite for this is an adapter plate on the rear side of the device on which you can mount the selected mounting arm adapter. The following options are available for the adapter plates (see Fig. 23):

Options adapter plates

Device

Ordering option

CP39xx-0000

C9900-M362

CP39xx-0010

C9900-M338

Installing the mounting arm adapter 1:Fig.23: Adapter plates

You can add the USB sockets C9900-E324 or C9900-E274 to both adapter plates.

To mount the C9900-M761 or -M763 mounting arm adapters to the adapter plate on the rear of the device, follow the steps below:

1. Insert a screwdriver into the recesses on the bottom of the mounting arm adapter (section A).
2. Bend the cover slightly outwards so that you can push out the latching lugs.
3. Slide the cover upwards off the mounting arm adapter (section B).
4. Place the mounting arm adapter with the four M6 screws in front of the four M6 threaded holes on the adapter plate (section C).
Installing the mounting arm adapter 2:Fig.24: Installing the mounting arm adapter
5. Tighten the four screws with a tightening torque of 6 Nm.
6. Replace the cover on the mounting arm adapter.
You have installed the mounting arm adapter on the adapter plate.