MP 277 - Service, Support Download

Maintenance and care
9.2 Clean screen on MP 277 Touch
Clean screen on MP 277 Touch
Clean screen
The touch screen of the HMI device can be cleaned when it is switched on and a project is
running. An operating element must be available in the project with which the clean screen
can be called. Once the clean screen is activated, touch screen operation is locked for a
configured period of time. The time the touch screen is locked can be set between 5 and 30
seconds. The time remaining for the lockout is indicated by a progress bar.
Locking operating elements
Always open the clean screen or switch off the HMI device before you clean the touch
screen while the system is running.
It is important to note when the clean screen function is unlocked. Ignoring this instruction
may lead to inadvertent operation of a function.
Spare Parts and Repairs
In case of repair, the HMI device must be shipped to the Return Center in Fürth. Repairs
may only be carried out at the Return Center in Fürth.
Depending on the work necessary to repair the device, the Center may decide to give you a
credit note. In this case, it is your responsibility to order a new device.
The address is:
Returns Center
Siemensstr. 2
90766 Fürth
Spare parts
You can find spare parts and accessories for the HMI devices in the section Accessories
(Page 16).
Recycling and disposal
The HMI devices described in these operating instructions can be recycled due to their low
levels of pollutants. Contact a certified disposal service company for environmentally sound
recycling and disposal of your old devices.
MP 277
Operating Instructions, 07/2014, A5E02479740-02