Operating instructions

Mounting and connecting
4.2 Installing the HMI device
MP 377, MP 377 PRO (WinCC flexible)
Operating Instructions, 10/2008, 6AV6691-1DR01-0AB0
59
Procedure
This section describes how to install the device on a support arm system. Installation on a
stand is carried out analogously.
Proceed as follows:
1. Remove the 10 screws ⑥ of the housings rear panel using a size 2 Allen wrench.








2. Remove the rear panel of the housing ⑦ and store it in a secure location.
3. Fasten the support arm head ② to the adaptor plate ③ using the four M6 x 12 screws
from the accessory kit of the adapter set. Ensure that the seal is properly seated.
4. Fasten the base adapter ⑤ to the adaptor plate ③ using the four M6 x 12 screws from
the accessory kit of the adapter set. Ensure that the seal is properly seated.
NOTICE
Do not exceed the permissible torque
If you fasten the screw ④ with a torque > 1.2 Nm, the threads in the housing may be
damaged.
Alternatively, tighten the screws using a maximum torque of 1.2 Nm.
5. Fasten the base adapter ⑤ to the mechanical interface using the four screws ④ of the
cover. Ensure that the seal is properly seated.