SIMATIC IPC277D
Operating Instructions, 12/2016, A5E03409486-AE
81
Device maintenance and repairs
Cleaning the Device Front
The device is designed for low-maintenance operation. You should still clean the device front
regularly, however.
Unwanted reactions when cleaning the device
You risk unintentional actuation of control elements if you clean the device while it is
switched on.
You may possibly trigger unwanted actions of the device or controller that are liable to
cause personal injury or damage to the machinery.
Always switch off the device before you clean it.
Damage to the HMI device caused by impermissible cleaning agents
Impermissible and unsuitable cleaning agents may cause damage to the HMI device.
Use dish soap or foaming screen cleaner only as cleaning agents. Do not use the following
cleaning agents:
• Aggressive solvents or scouring powder
• Steam jets
• Compressed air
Cleaning the Device Front
1. Switch off the device.
2. Dampen the cleaning cloth.
3. Spray the cleaning agent on the cloth and not directly on the device.
4. Clean the device with the cleaning cloth.
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