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USER HANDBOOK 1.2 | B-PRIMIS DC/ET PRIME 2110W X C, 2115WUX C
Berghof Automation GmbH | Harretstraße 1 | 72800 Eningen |
www.berghof-automation.com
270011X00_B-PRIMIS_ET-DC-PRIME 2110W-2115W_EN.docx
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7.
Maintenance/upkeep
Repairs and corrective maintenance may be carried out only by the manufacturer or authorised cus-
tomer service centres.
7.1. Maintenance
WARNING
Uncontrolled and unpredictable operational behaviour!
Failures or malfunctions may result in uncontrolled and unpredictable operational behaviour.
Do not insert, connect, undo or touch any connections whilst the device is in operation.
Before starting any work on the device, switch off all power feeds, including those to any connected
peripherals (sensors and programmable devices etc. with independent power supplies).
If the device is used correctly it should not require maintenance.
Make sure all the ventilation holes are kept free of obstructions.
Do not open the device. If work is required on the device necessary contact customer service.
7.2. Cleaning
NOTE
Damage to the front panel!
The front panel is of glass and must not be exposed to any mechanical or chemical stress.
Do not use any high-pressure cleaners or steam jets.
Do not use any corrosive cleaning products, any thinners, any abrasive media or any hard objects.
Do not apply any undue force to the front face. Do not bend the device.
Do not place any heavy, hard or sharp-edged objects on the device.
Do not dismantle the devices.
To avoid faults due to inadvertent activation, switch the device off before cleaning the front panel.
Clean the surfaces using only a dry, lint-free cloth.
Clean the glass only with normal window-cleaning agents or alcohol solutions.