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3.2 Maintenance
Cleaning
If used frequently, 2N
®
Helios IP Safety gets dirty. To clean it, use a piece of soft cloth
moistened with clean water. We recommend you to obey the following principles while
cleaning:
Never use aggressive detergents (such as abrasives or strong disinfectants).
Use suitable cleaning agents for glass lens cleaning (cleaners for glasses,
optic devices screens, etc.).
Alcohol-based cleaners may be applied.
Clean the device in dry weather in order to make waste water evaporate
quickly.
Tip
The 2N
®
Helios IP Safety models of Part Nos. 9151101W and 9151101CW
may be cleaned with WAP high pressure washers.
Future Tag Replacement, Programming Changes
For necessary steps refer to the preceding subsections. Keep the following for future
changes:
This manual
Unused transparent foil strips for button tags
Always use the product for the purpose it was designed and manufactured for, in
compliance herewith.
The manufacturer reserves the right to modify the product in order to improve its
qualities.
2N Helios IP Safety contains no environmentally harmful components. When the
product‘s service life is exhausted and you would like to dispose of it please do so in
accordance with applicable legal regulations.